List of Monarch Reigns (Page 1 of 6)

Monarch (or Ruler) Reigns. Click country name to filter by country.

	Name	From	To	Coins Issued
Japan	神武天皇 (Emperor Jimmu)	11 February 660 BC	9 April 585 BC
Japan	綏靖天皇 (Emperor Suizei)	581 BC	549 BC
Japan	安寧天皇 (Emperor Annei)	549 BC	511 BC
Japan	懿徳天皇 (Emperor Itoku)	510 BC	476 BC
Japan	孝昭天皇 (Emperor Kōshō)	475 BC	393 BC
Japan	孝安天皇 (Emperor Kōan)	392 BC	291 BC
Japan	孝霊天皇 (Emperor Kōrei)	290 BC	215 BC
Japan	孝元天皇 (Emperor Kōgen)	214 BC	158 BC
Japan	開化天皇 (Emperor Kaika)	157 BC	98 BC
Japan	崇神天皇 (Emperor Sujin)	97 BC	30 BC
Japan	垂仁天皇 (Emperor Suinin)	28 BC	70
Holy See	Saint Peter	1 April 33	29 June 67
Holy See	Papa Linus (Pope Linus)	29 June 67	23 September 76
Japan	景行天皇 (Emperor Keikō)	71	130
Holy See	Papa Anacletus (Pope Anacletus)	23 September 76	26 April 88
Holy See	Papa Clemens Romanus (Pope Clement I)	26 April 88	23 November 99
Holy See	Papa Evaristus (Pope Evaristus)	23 November 99	27 October 107
Holy See	Papa Alexander (Pope Alexander I)	27 October 107	3 May 115
Holy See	Papa Xystus (Pope Sixtus I)	3 May 115	3 April 125
Holy See	Papa Telesphorus (Pope Telesphorus)	3 April 125	5 January 136
Japan	成務天皇 (Emperor Seimu)	131	191
Holy See	Papa Hyginus (Pope Hyginus)	5 January 136	11 January 140
Holy See	Papa Pius (Pope Pius I)	11 January 140	11 July 155
Holy See	Papa Anicetus (Pope Anicetus)	11 July 155	20 April 166
Holy See	Papa Soterius (Pope Soter)	20 April 166	22 April 174
Holy See	Papa Eleutherius (Pope Eleuterus)	22 April 174	26 May 189
Holy See	Papa Victor (Pope Victor I)	26 May 189	28 July 199
Japan	仲哀天皇 (Emperor Chūai)	192	200
Holy See	Papa Zephyrinus (Pope Zephyrinus)	28 July 199	20 December 217
Japan	神功皇后 (Empress Consort Jingū)	201	269
Holy See	Papa Callistus (Pope Callixtus I)	218	223
Holy See	Papa Urbanus (Pope Urban I)	223	23 May 230
Holy See	Papa Pontianus (Pope Pontian)	21 July 230	28 September 235
Holy See	Papa Anterus (Pope Anterus)	21 November 235	3 January 236
Holy See	Papa Fabianus (Pope Fabian)	10 January 236	20 January 250
Holy See	Papa Cornelius (Pope Cornelius)	6 March 251	June 253
Holy See	Papa Lucius (Pope Lucius I)	25 June 253	5 March 254
Holy See	Papa Stephanus (Pope Stephen I)	12 May 254	2 August 257
Holy See	Papa Xystus Secundus (Pope Sixtus II)	31 August 257	6 August 258
Holy See	Papa Dionysius (Pope Dionysius)	22 July 259	26 December 268
Holy See	Papa Felix (Pope Felix I)	5 January 269	30 December 274
Japan	応神天皇 (Emperor Ōjin)	270	310
Holy See	Papa Eutychianus (Pope Eutychian)	4 January 275	7 December 283
Holy See	Papa Caius (Pope Caius)	17 December 283	22 April 296
Holy See	Papa Marcellinus (Pope Marcellinus)	30 June 296	26 April 304
Western Roman Empire	Gaius Flavius Valerius Aurelius Constantinus (Emperor Constantine the Great)	25 July 306	29 October 312
Holy See	Papa Marcellus (Pope Marcellus I)	27 May 308	16 January 309
Holy See	Papa Eusebius (Pope Eusebius)	18 April 309	17 August 309
Holy See	Papa Miltiades (Pope Miltiades)	2 July 311	10 January 314
Western Roman Empire	Emperors Constantine the Great and Constantine II	29 October 312	19 September 324
Japan	仁徳天皇 (Emperor Nintoku)	313	399
Holy See	Papa Silvester (Pope Sylvester I)	31 January 314	31 December 335
Eastern Roman Empire (Byzantine Empire)	Emperors Constantine the Great, Constantine II and Constantius II	19 September 324	22 May 337
Western Roman Empire	Emperors Constantine the Great, Constantine II and Constantius II	19 September 324	22 May 337
Holy See	Papa Marcus (Pope Mark)	18 January 336	7 October 336
Holy See	Papa Iulius (Pope Julius I)	6 February 337	12 April 352
Eastern Roman Empire (Byzantine Empire)	Emperors Constantius II, Constantine II and Constans	22 May 337	340
Western Roman Empire	Emperors Constantius II, Constantine II and Constans	22 May 337	340
Eastern Roman Empire (Byzantine Empire)	Emperors Constantius II and Constans	340	350
Western Roman Empire	Emperors Constantius II and Constans	340	350
Eastern Roman Empire (Byzantine Empire)	Flavius Julius Constantius Augustus (Emperor Constantius II)	350	3 November 361
Western Roman Empire	Flavius Julius Constantius Augustus (Emperor Constantius II)	350	3 November 361
Holy See	Papa Liberius (Pope Liberius)	17 May 352	24 September 366
Eastern Roman Empire (Byzantine Empire)	Flavius Claudius Iulianus Augustus (Emperor Julian the Apostate)	3 November 361	26 June 363
Western Roman Empire	Flavius Claudius Iulianus Augustus (Emperor Julian the Apostate)	3 November 361	26 June 363
Eastern Roman Empire (Byzantine Empire)	Flavius Iovianus Augustus (Emperor Jovian)	27 June 363	17 February 364
Western Roman Empire	Flavius Iovianus Augustus (Emperor Jovian)	27 June 363	17 February 364
Eastern Roman Empire (Byzantine Empire)	Flavius Valentinianus Augustus (Emperor Valentinian I)	26 February 364	28 March 364
Western Roman Empire	Flavius Valentinianus Augustus (Emperor Valentinian I)	26 February 364	17 November 375
Eastern Roman Empire (Byzantine Empire)	Flavius Julius Valens Augustus (Emperor Valens)	28 March 364	9 August 378
Holy See	Papa Damasus (Pope Damasus I)	1 October 366	11 December 384
Western Roman Empire	Emperors Gratian and Valentinan II (West only)	17 November 375	9 August 378
Eastern Roman Empire (Byzantine Empire)	Emperors Gratian and Valentinan II	9 August 378	19 January 379
Western Roman Empire	Emperors Gratian and Valentinan II (whole Empire)	9 August 378	19 January 379
Western Roman Empire	Emperors Gratian and Valentinan II (West only again)	19 January 379	25 August 383
Eastern Roman Empire (Byzantine Empire)	Flavius Theodosius Augustus (Emperor Theodosius I)	19 January 379	17 January 395
Holy See	Papa Siricius (Pope Siricius)	17 December 384	26 November 399
Western Roman Empire	Flavius Theodosius Augustus (Emperor Theodosius I)	15 May 392	17 January 395
Eastern Roman Empire (Byzantine Empire)	Flavius Arcadius Augustus (Emperor Arcadius)	17 January 395	1 May 408
Visigothic Kingdom	King Alaric I	395	410
Holy See	Papa Anastasius (Pope Anastasius I)	27 November 399	19 December 401
Japan	履中天皇 (Emperor Richū)	400	405
Holy See	Papa Innocentius (Pope Innocent I)	22 December 401	12 March 417
Japan	反正天皇 (Emperor Hanzei)	406	410
Eastern Roman Empire (Byzantine Empire)	Flavius Theodosius Iunior Augustus (Emperor Theodosius II)	1 May 408	28 July 450
Visigothic Kingdom	King Ataulf	410	15 August 415
Japan	允恭天皇 (Emperor Ingyō)	410	453
Visigothic Kingdom	King Sigeric	15 August 415	22 August 415
Visigothic Kingdom	King Wallia	22 August 415	419
Holy See	Papa Zosimus (Pope Zosimus)	18 March 417	26 December 418
Holy See	Papa Bonifatius (Pope Boniface I)	28 December 418	4 September 422
Visigothic Kingdom	King Theodoric I	419	24 June 451
Holy See	Papa Coelestinus (Pope Celestine I)	10 September 422	26 July 432
Western Roman Empire	Emperor Ioannes	20 November 423	May 425
Holy See	Papa Xystus Tertius (Pope Sixtus III)	31 July 432	18 August 440
Holy See	Papa Leo Magnus (Pope Leo I the Great)	29 September 440	10 November 461
Eastern Roman Empire (Byzantine Empire)	Aelia Pulcheria (Empress Pulcheria)	28 July 450	July 453
Eastern Roman Empire (Byzantine Empire)	Flavius Marcianus Augustus (Emperor Marcian)	450	27 January 457
Visigothic Kingdom	King Thorismund	24 June 451	453
Visigothic Kingdom	King Theodoric II	24 June 453	466
Japan	安康天皇 (Emperor Ankō)	453	456
Japan	雄略天皇 (Emperor Yūryaku)	456	479
Eastern Roman Empire (Byzantine Empire)	Λέων Α' ὁ Θρᾷξ / Flavius Valerius Leo Augustus (Emperor Leo I)	27 January 457	18 January 474
Holy See	Papa Hilarius (Pope Hilarius)	19 November 461	29 February 468
Visigothic Kingdom	King Euric	466	28 December 484
Holy See	Papa Simplicius (Pope Simplicius)	3 March 468	10 March 483
Eastern Roman Empire (Byzantine Empire)	Λέων Β' / Flavius Leo Iunior Augustus (Emperor Leo II)	18 January 474	17 November 474
Eastern Roman Empire (Byzantine Empire)	Ζήνων / Flavius Zeno Augustus (Emperor Zeno), first reign	9 February 474	9 January 475
Eastern Roman Empire (Byzantine Empire)	Βασιλίσκος / Flavius Basiliscus Augustus (Emperor Basiliscus)	9 January 475	August 476
Eastern Roman Empire (Byzantine Empire)	Ζήνων / Flavius Zeno Augustus (Emperor Zeno), second reign	August 476	9 April 491
Japan	清寧天皇 (Emperor Seinei)	480	484
Holy See	Papa Felix Tertius (Pope Felix III)	13 March 483	1 March 492
Visigothic Kingdom	King Alaric II	28 December 484	August 507
Japan	顕宗天皇 (Emperor Kenzō)	485	487
Japan	仁賢天皇 (Emperor Ninken)	488	498
Eastern Roman Empire (Byzantine Empire)	Ἀναστάσιος Α' ὁ Δίκορος / Flavius Anastasius Augustus (Emperor Anastasius I)	11 April 491	9 July 518
Holy See	Papa Gelasius (Pope Gelasius I)	1 March 492	19 November 496
Holy See	Papa Anastasius Secundus (Pope Anastasius II)	24 November 496	19 November 498
Holy See	Papa Symmachus (Pope Symmachus)	22 November 498	19 July 514
Japan	武烈天皇 (Emperor Buretsu)	498	506
Visigothic Kingdom	King Gesalec	August 507	511
Japan	継体天皇 (Emperor Keitai)	507	531
Francia (Kingdom of the Franks)	King Clovis I	509	27 November 511
Francia (Kingdom of the Franks)	King Chlodomer (Orléans)	27 November 511	524
Francia (Kingdom of the Franks)	King Theuderic I (Reims)	27 November 511	533
Francia (Kingdom of the Franks)	King Childebert I (Paris 511-524, Paris and Orléans 524-558)	27 November 511	13 December 558
Francia (Kingdom of the Franks)	King Chlothar I	27 November 511	29 November 561
Visigothic Kingdom	King Amalaric	511	531
Holy See	Papa Hormisdas (Pope Hormisdas)	20 July 514	6 August 523
Eastern Roman Empire (Byzantine Empire)	Ἰουστίνος / Flavius Iustinus Augustus (Emperor Justin I)	July 518	1 August 527
Holy See	Papa Ioannes (Pope John I)	13 August 523	18 May 526
Holy See	Papa Felix Quartus (Pope Felix IV)	12 July 526	22 September 530
Eastern Roman Empire (Byzantine Empire)	Φλάβιος Πέτρος Σαββάτιος Ἰουστινιανός / Flavius Petrus Sabbatius Iustinianus Augustus (Justinian I)	1 August 527	14 November 565
Holy See	Papa Bonifatius Secundus (Pope Boniface II)	22 September 530	17 October 532
Japan	安閑天皇 (Emperor Ankan)	531	536
Visigothic Kingdom	King Theudis	531	June 548
Holy See	Papa Ioannes Secundus (Pope John II)	2 January 533	8 May 535
Francia (Kingdom of the Franks)	King Theudebert I (Reims)	533	548
Holy See	Papa Agapitus (Pope Agapetus I)	13 May 535	22 April 536
Holy See	Papa Silverius (Pope Silverius)	8 June 536	11 March 537
Japan	宣化天皇 (Emperor Senka)	536	539
Holy See	Papa Vigilius (Pope Vigilius)	29 March 537	7 June 555
Japan	欽明天皇 (Emperor Kinmei)	539	571
Visigothic Kingdom	King Theudigisel	June 548	December 549
Francia (Kingdom of the Franks)	King Theudebald (Reims)	548	555
Visigothic Kingdom	King Agila I	December 549	March 554
Visigothic Kingdom	King Athanagild	March 554	December 567
Holy See	Papa Pelagius (Pope Pelagius I)	16 April 556	4 March 561
Holy See	Papa Ioannes Tertius (Pope John III)	17 July 561	13 July 574
Francia (Kingdom of the Franks)	King Charibert I (Paris)	29 November 561	December 567
Francia (Kingdom of the Franks)	King Sigebert I (Reims and Metz)	29 November 561	575
Francia (Kingdom of the Franks)	King Chilperic I (Soissons)	29 November 561	September 584
Francia (Kingdom of the Franks)	King Guntram (Orléans)	29 November 561	28 January 592
Eastern Roman Empire (Byzantine Empire)	Φλάβιος Ἰουστίνος ὁ νεώτερος / Flavius Iustinus Iunior Augustus (Emperor Justin II)	15 November 565	7 December 574
Visigothic Kingdom	King Liuva I	December 567	568
Visigothic Kingdom	King Liuva I and King Liuvigild	568	571
Visigothic Kingdom	King Liuvigild	571	21 April 586
Japan	敏達天皇 (Emperor Bidatsu)	572	14 September 585
Eastern Roman Empire (Byzantine Empire)	Τιβέριος Β' / Flavius Tiberius Constantinus Augustus (Emperor Tiberius II Constantine)	7 December 574	13 August 582
Holy See	Papa Benedictus (Pope Benedict I)	2 June 575	30 July 579
Francia (Kingdom of the Franks)	King Childebert II (Reims and Metz)	575	595
Holy See	Papa Pelagius Secundus (Pope Pelagius II)	26 November 579	7 February 590
Eastern Roman Empire (Byzantine Empire)	Φλάβιος Μαυρίκιος Τιβέριος Αὔγουστος / Flavius Mauricius Tiberius Augustus (Emperor Maurice)	13 August 582	27 November 602
Eastern Roman Empire (Byzantine Empire)	Φωκᾶς / Flavius Phocas Augustus (Emperor Phocas)	13 August 582	5 October 610
Francia (Kingdom of the Franks)	King Chlothar II	September 584	18 October 629
Japan	用明天皇 (Emperor Yōmei)	585	587
Visigothic Kingdom	King Reccared I	21 April 586	31 May 601
Japan	崇峻天皇 (Emperor Sushun)	587	592
Holy See	Papa Gregorius Magnus (Pope Gregory I the Great)	3 September 590	12 March 604
Japan	推古天皇 (Empress Suiko)	593	15 April 628
Francia (Kingdom of the Franks)	King Theudebert II (Reims and Metz)	595	612
Francia (Kingdom of the Franks)	King Theuderic II (Orléans)	595	613
Visigothic Kingdom	King Liuva II	31 May 601	December 603
Visigothic Kingdom	King Witteric	December 603	April 610
Holy See	Papa Sabinianus (Pope Sabinian)	13 September 604	22 February 606
Holy See	Papa Bonifatius Tertius (Pope Boniface III)	19 February 607	12 November 607
Holy See	Papa Bonifatius Quartus (Pope Boniface IV)	25 September 608	8 May 615
Visigothic Kingdom	King Gundemar	April 610	February 612
Eastern Roman Empire (Byzantine Empire)	Φλάβιος Ἡράκλειος / Flavius Heraclius Augustus (Emperor Heraclius)	5 October 610	22 January 613
Visigothic Kingdom	King Sisebut	February 612	February 621
Eastern Roman Empire (Byzantine Empire)	Emperors Heraclius and Constantine III	22 January 613	4 July 638
Francia (Kingdom of the Franks)	King Sigebert II (Orléans)	613	613
Holy See	Papa Adeodatus (Pope Adeodatus I)	19 October 615	8 November 618
Holy See	Papa Bonifatius Quintus (Pope Boniface V)	23 December 619	25 October 625
Visigothic Kingdom	King Reccared II	February 621	16 April 621
Visigothic Kingdom	King Suintila	16 April 621	631
Francia (Kingdom of the Franks)	King Dagobert I	623	19 January 639
Holy See	Papa Honorius (Pope Honorius I)	27 October 625	12 October 638
Francia (Kingdom of the Franks)	King Charibert II (Aquitaine)	629	8 April 632
Japan	舒明天皇 (Emperor Jomei)	629	17 November 641
Visigothic Kingdom	King Sisenand	631	12 March 636
Francia (Kingdom of the Franks)	King Chilperic (Aquitaine)	632	632
Visigothic Kingdom	King Iudila - pretender	632	633
Francia (Kingdom of the Franks)	King Sigebert III (Austrasia)	634	656
Visigothic Kingdom	King Chintila	636	20 September 639
Eastern Roman Empire (Byzantine Empire)	Emperors Heraclius, Constantine III and Heraklonas	4 July 638	11 February 641
Francia (Kingdom of the Franks)	King Clovis II (Neustria and Burgundy)	19 January 639	27 November 657
Holy See	Papa Severinus (Pope Severinus)	28 May 640	2 August 640
Holy See	Papa Ioannes Quartus (Pope John IV)	24 December 640	12 October 642
Visigothic Kingdom	King Tulga	640	642
Eastern Roman Empire (Byzantine Empire)	Emperors Constantine III and Heraklonas	11 February 641	20 April 641
Eastern Roman Empire (Byzantine Empire)	Κωνσταντῖνος Ἡράκλειος / Flavius Constantinus Heraclius (Emperor Heraklonas)	20 April 641	September 641
Eastern Roman Empire (Byzantine Empire)	Κώνστας Β' / Heraclius Constantinus Augustus (Emperor Constans II)	September 641	15 September 668
Japan	皇極天皇 (Empress Kōgyoku)	25 January 642	14 June 645
Visigothic Kingdom	King Chindasuinth	30 April 642	649
Holy See	Papa Theodorus (Pope Theodore I)	24 November 642	14 May 649
Japan	孝徳天皇 (Emperor Kōtoku)	645	24 November 654
Holy See	Papa Martinus (Pope Martin I)	21 July 649	16 September 655
Visigothic Kingdom	King Chindasuinth and King Recceswinth	649	30 September 653
Visigothic Kingdom	King Recceswinth	30 September 653	1 September 672
Holy See	Papa Eugenius (Pope Eugene I)	10 August 654	2 August 657
Japan	斉明天皇 (Empress Saimei)	3 January 655	24 July 661
Francia (Kingdom of the Franks)	King Childebert III the Adopted (Austrasia)	656	661
Holy See	Papa Vitalianus (Pope Vitalian)	30 July 657	27 January 672
Francia (Kingdom of the Franks)	King Chlothar III (Neustria and Burgundy)	27 November 657	673
Japan	天智天皇 (Emperor Tenji)	661	7 January 672
Francia (Kingdom of the Franks)	King Childeric II (Austrasia 662-673, Austrasia, Neustria and Burgundy to 675)	662	675
Eastern Roman Empire (Byzantine Empire)	Μιζίζιος (Mizizios), usurper in Sicily	15 September 668	669
Eastern Roman Empire (Byzantine Empire)	Κωνσταντῖνος Δ' / Flavius Constantinus Augustus (Emperor Constantine IV)	15 September 668	14 September 685
Holy See	Papa Adeodatus Secundus (Pope Adeodatus II)	11 April 672	17 June 676
Japan	弘文天皇 (Emperor Kōbun)	672	21 August 672
Visigothic Kingdom	King Wamba	672	680
Francia (Kingdom of the Franks)	King Theuderic III (Neustria and Burgundy), first reign	673	673
Japan	天武天皇 (Emperor Tenmu)	673	1 October 686
Francia (Kingdom of the Franks)	King Clovis III (Austrasia)	675	676
Francia (Kingdom of the Franks)	King Theuderic III (Neustria and Burgundy second reign, then unified)	675	12 April 691
Holy See	Papa Donus (Pope Donus)	2 November 676	11 April 678
Francia (Kingdom of the Franks)	King Dagobert II (Austrasia)	676	23 December 679
Holy See	Papa Agatho (Pope Agatho)	27 June 678	10 January 681
Visigothic Kingdom	King Erwig	680	687
Holy See	Papa Leo Secundus (Pope Leo II)	17 August 682	28 June 683
Holy See	Papa Benedictus Secundus (Pope Benedict II)	26 June 684	8 May 685
Holy See	Papa Ioannes Quintus (Pope John V)	23 July 685	2 August 686
Eastern Roman Empire (Byzantine Empire)	Ἰουστινιανός Β΄ / Iustinianus Augustus (Emperor Justinian II), first reign	14 September 685	695
Holy See	Papa Conon (Pope Conon)	21 October 686	21 September 687
Japan	持統天皇 (Empress Jitō)	686	697
Holy See	Papa Sergius (Pope Sergius I)	15 December 687	8 September 701
Visigothic Kingdom	King Egica	687	694
Francia (Kingdom of the Franks)	King Clovis IV	691	695
Visigothic Kingdom	King Egica and King Wittiza	694	702
Eastern Roman Empire (Byzantine Empire)	Λεόντιος / Leontius Augustus (Emperor Leontios)	695	698
Francia (Kingdom of the Franks)	King Childebert III	695	23 April 711
Japan	文武天皇 (Emperor Monmu)	697	707
Eastern Roman Empire (Byzantine Empire)	Τιβέριος Γʹ / Tiberius Augustus (Emperor Tiberius III)	698	21 August 705
Holy See	Papa Ioannes Sextus (Pope John VI)	30 October 701	11 January 705
Visigothic Kingdom	King Wittiza	702	710
Holy See	Papa Ioannes Septimus (Pope John VII)	1 March 705	18 October 707
Eastern Roman Empire (Byzantine Empire)	Ἰουστινιανός Β΄ / Iustinianus Augustus (Emperor Justinian II), second reign	21 August 705	706
Eastern Roman Empire (Byzantine Empire)	Emperors Justinian II and Tiberius	706	11 December 711
Japan	元明皇后 (Empress Genmei)	707	715
Holy See	Papa Sisinnius (Pope Sisinnius)	15 January 708	4 February 708
Holy See	Papa Constantinus (Pope Constantine)	25 March 708	9 April 715
Visigothic Kingdom	King Ruderic	710	712
Visigothic Kingdom	King Achila II	710	714
Francia (Kingdom of the Franks)	King Dagobert III	23 April 711	31 December 715
Eastern Roman Empire (Byzantine Empire)	Φιλιππικός (Emperor Philippikos)	11 December 711	3 June 713
Eastern Roman Empire (Byzantine Empire)	Ἀρτέμιος Ἀναστάσιος Β΄ (Emperor Anastasius II)	3 June 713	November 715
Visigothic Kingdom	King Ardo	713	721
Holy See	Papa Gregorius Secundus (Pope Gregory II)	19 May 715	11 February 731
Eastern Roman Empire (Byzantine Empire)	Θεοδόσιος Γ΄ (Emperor Theodosius III)	May 715	25 March 717
Japan	元正天皇 (Empress Genshō)	3 October 715	3 March 724
Francia (Kingdom of the Franks)	King Chilperic II	31 December 715	13 February 721
Eastern Roman Empire (Byzantine Empire)	Λέων Γ΄ ὁ Ἴσαυρος (Emperor Leo III the Isaurian)	25 March 717	August 720
Francia (Kingdom of the Franks)	King Chlothar IV (rival king in Austrasia)	717	718
Eastern Roman Empire (Byzantine Empire)	Emperors Leo III and Constantine V	August 720	18 June 741
Francia (Kingdom of the Franks)	King Theuderic IV	13 February 721	737
Japan	聖武天皇 (Emperor Shōmu)	3 March 724	19 August 749
Holy See	Papa Gregorius Tertius (Pope Gregory III)	11 February 731	28 November 741
Eastern Roman Empire (Byzantine Empire)	Κωνσταντῖνος Ε΄ (Emperor Constantine V)	18 June 741	751
Eastern Roman Empire (Byzantine Empire)	Ἀρταύασδος (Artavasdos), usurper	June 741	November 743
Holy See	Papa Zacharias (Pope Zachary)	3 December 741	15 March 752
Francia (Kingdom of the Franks)	King Childeric III	743	March 751
Japan	孝謙天皇 (Empress Kōken)	749	758
Francia (Kingdom of the Franks)	King Pepin the Short	751	24 September 768
Eastern Roman Empire (Byzantine Empire)	Emperors Constantine V and Leo IV	751	14 September 775
Holy See	Papa Stephanus Secundus (Pope Stephen II)	26 March 752	26 April 757
Papal States	Papa Stephanus Secundus (Pope Stephen II)	756	26 April 757
Holy See	Papa Paulus (Pope Paul I)	29 May 757	28 June 767
Papal States	Papa Paulus (Pope Paul I)	29 May 757	28 June 767
Japan	淳仁天皇 (Emperor Junnin)	758	764
Japan	称徳天皇 (Empress Shōtoku)	764	770
Holy See	Papa Stephanus Tertius (Pope Stephen III)	7 August 768	1 February 772
Papal States	Papa Stephanus Tertius (Pope Stephen III)	7 August 768	1 February 772
Francia (Kingdom of the Franks)	King Carloman I	24 September 768	4 December 771
Francia (Kingdom of the Franks)	King Charlemagne, Holy Roman Emperor	24 September 768	28 January 814
Japan	光仁天皇 (Emperor Kōnin)	28 August 770	781
Holy See	Papa Hadrianus (Pope Adrian I)	1 February 772	25 December 795
Papal States	Papa Hadrianus (Pope Adrian I)	1 February 772	25 December 795
Italy, Kingdom of (Holy Roman Empire)	King Charlemagne, Holy Roman Emperor	10 July 774	28 January 814
Eastern Roman Empire (Byzantine Empire)	Λέων Δ΄ ὁ Χάζαρος (Leo IV the Khazar)	14 September 775	24 April 776
Eastern Roman Empire (Byzantine Empire)	Emperors Leo IV the Khazar and Constantine VI	24 April 776	8 September 780
Eastern Roman Empire (Byzantine Empire)	Κωνσταντῖνος Ϛ΄ (Emperor Constantine VI)	8 September 780	August 797
Japan	桓武天皇 (Emperor Kanmu)	781	5 February 806
Holy See	Papa Leo Tertius (Pope Leo III)	27 December 795	12 June 816
Papal States	Papa Leo Tertius (Pope Leo III)	27 December 795	12 June 816
Eastern Roman Empire (Byzantine Empire)	Εἰρήνη ἡ Ἀθηναία (Empress Irene)	August 797	31 October 802
Holy Roman Empire	Emperor Charlemagne, King of the Franks	25 December 800	28 January 814
Eastern Roman Empire (Byzantine Empire)	Νικηφόρος Α΄ (Emperor Nikephoros I)	31 October 802	December 803
Eastern Roman Empire (Byzantine Empire)	Emperors Nikephoros I and Staurakios	December 803	26 July 811
Japan	平城天皇 (Emperor Heizei)	9 April 806	809
Japan	嵯峨天皇 (Emperor Saga)	18 May 809	23 May 823
Eastern Roman Empire (Byzantine Empire)	Σταυράκιος (Emperor Staurakios)	26 July 811	2 October 811
Eastern Roman Empire (Byzantine Empire)	Μιχαῆλ A' Ῥαγγαβέ (Emperor Michael I Rhangabe)	2 October 811	22 June 813
Eastern Roman Empire (Byzantine Empire)	Λέων ὁ ἐξ Ἀρμενίας (Emperor Leo V the Armenian)	22 June 813	25 December 820
Holy Roman Empire	Emperor Louis the Pious, King of the Franks	11 September 813	20 June 840
Francia (Kingdom of the Franks)	King Louis the Pious, Holy Roman Emperor	28 January 814	20 June 840
Holy See	Papa Stephanus Quartus (Pope Stephen IV)	22 June 816	24 January 817
Papal States	Papa Stephanus Quartus (Pope Stephen IV)	22 June 816	24 January 817
Holy See	Papa Paschalis (Pope Paschal I)	25 January 817	11 February 824
Papal States	Papa Paschalis (Pope Paschal I)	25 January 817	11 February 824
Holy Roman Empire	Emperor Lothair I, King of Francia	817	29 September 855
Italy, Kingdom of (Holy Roman Empire)	King Lothair I, Holy Roman Emperor	818	29 September 855
Eastern Roman Empire (Byzantine Empire)	Μιχαήλ Β' (Emperor Michael II)	25 December 820	2 October 829
Japan	淳和天皇 (Emperor Junna)	30 May 823	22 March 833
Holy See	Papa Eugenius Secundus (Pope Eugene II)	4 June 824	27 August 827
Papal States	Papa Eugenius Secundus (Pope Eugene II)	4 June 824	27 August 827
Navarre	Eneko (King Íñigo Arista)	824	851
Holy See	Papa Valentinus (Pope Valentine)	31 August 827	10 October 827
Papal States	Papa Valentinus (Pope Valentine)	31 August 827	10 October 827
Holy See	Papa Gregorius Quartus (Pope Gregory IV)	20 December 827	25 January 844
Papal States	Papa Gregorius Quartus (Pope Gregory IV)	20 December 827	25 January 844
Eastern Roman Empire (Byzantine Empire)	Θεόφιλος (Emperor Theophilos)	2 October 829	20 January 842
Moravia	Mojmír I. (Duke Mojmir I)	830	846
Japan	仁明天皇 (Emperor Ninmyō)	22 March 833	6 May 850
Francia (Kingdom of the Franks)	King Charles the Bald	20 June 840	August 843
Eastern Roman Empire (Byzantine Empire)	Μιχαήλ Γʹ (Emperor Michael III)	20 January 842	23 September 867
Middle Francia	King Lothair I, Holy Roman Emperor	August 843	29 September 855
East Francia	King Louis the German	August 843	28 August 876
West Francia	King Charles the Bald, Holy Roman Emperor	August 843	6 October 877
Scotland	King Kenneth MacAlpin	843	13 February 858
Holy See	Papa Sergius Secundus (Pope Sergius II)	25 January 844	27 January 847
Papal States	Papa Sergius Secundus (Pope Sergius II)	25 January 844	27 January 847
Holy Roman Empire	Emperor Louis II, King of Italy	844	12 August 875
Italy, Kingdom of (Holy Roman Empire)	King Louis II, Holy Roman Emperor	844	12 August 875
Moravia	Rastislav (Duke Rastislav)	846	870
Holy See	Papa Leo Quartus (Pope Leo IV)	10 April 847	17 July 855
Papal States	Papa Leo Quartus (Pope Leo IV)	10 April 847	17 July 855
Japan	文徳天皇 (Emperor Montoku)	850	7 October 858
Navarre	Gartzea Eneko (King García Íñiguez)	851	870
Holy See	Papa Benedictus Tertius (Pope Benedict III)	29 September 855	17 April 858
Papal States	Papa Benedictus Tertius (Pope Benedict III)	29 September 855	17 April 858
Scotland	King Donald MacAlpin	13 February 858	13 April 862
Holy See	Papa Nicolaus (Pope Nicholas I)	24 April 858	13 November 867
Papal States	Papa Nicolaus (Pope Nicholas I)	24 April 858	13 November 867
Japan	清和天皇 (Emperor Seiwa)	858	876
Ireland, Gaelic	Máel Sechnaill mac Máele Ruanaid, High King of Ireland	860	27 November 862
Scotland	King Constantine I	13 April 862	877
Ireland, Gaelic	Áed mac Neíll, High King of Ireland	27 November 862	20 November 879
Eastern Roman Empire (Byzantine Empire)	Βασίλειος ὁ Μακεδών (Emperor Basil I the Macedonian)	23 September 867	29 August 886
Holy See	Papa Hadrianus Secundus (Pope Adrian II)	14 December 867	14 December 872
Papal States	Papa Hadrianus Secundus (Pope Adrian II)	14 December 867	14 December 872
Moravia	Svatopluk I (Duke Svatopluk I), first reign	870	871
Navarre	Orti Gartzez (King Fortún Garcés)	870	905
Moravia	Slavomir (Duke Slavomir)	871	871
Moravia	Svatopluk I (Duke Svatopluk I), second reign	871	894
England, Anglo-Saxon	King Alfred the Great	871	26 October 899
Holy See	Papa Ioannes Octavus (Pope John VIII)	14 December 872	16 December 882
Papal States	Papa Ioannes Octavus (Pope John VIII)	14 December 872	16 December 882
Norway	Harald Hårfagre (King Harald I Halfdansson)	872	930
Holy Roman Empire	Emperor Charles II the Bald, King of the Franks	29 December 875	6 October 877
Italy, Kingdom of (Holy Roman Empire)	King Charles the Bald, Holy Roman Emperor	29 December 875	6 October 877
East Francia	King Louis the Younger	28 August 876	20 January 882
Japan	陽成天皇 (Emperor Yōzei)	18 December 876	4 March 884
West Francia	King Louis the Stammerer	6 October 877	10 April 879
Scotland	King Áed	877	878
Scotland	King Giric	878	889
Scotland	King Eochaid	878	889
West Francia	King Louis III	10 April 879	5 August 882
Ireland, Gaelic	Flann Sinna, High King of Ireland	20 November 879	25 May 916
Italy, Kingdom of (Holy Roman Empire)	King Charles the Fat, Holy Roman Emperor	879	26 December 887
Holy Roman Empire	Emperor Charles III the Fat, King of the Franks	12 February 881	13 January 888
East Francia	King Charles the Fat, Holy Roman Emperor	20 January 882	17 November 887
West Francia	King Carloman II	5 August 882	6 December 884
Holy See	Papa Marinus (Pope Marinus I)	16 December 882	15 May 884
Papal States	Papa Marinus (Pope Marinus I)	16 December 882	15 May 884
Japan	光孝天皇 (Emperor Kōkō)	23 March 884	17 September 887
Holy See	Papa Hadrianus Tertius (Pope Adrian III)	17 May 884	8 July 885
Papal States	Papa Hadrianus Tertius (Pope Adrian III)	17 May 884	8 July 885
West Francia	King Charles the Fat, Holy Roman Emperor	20 May 885	13 January 888
Holy See	Papa Stephanus Quintus (Pope Stephen V)	14 September 885	14 September 891
Papal States	Papa Stephanus Quintus (Pope Stephen V)	14 September 885	14 September 891
Eastern Roman Empire (Byzantine Empire)	Λέων ΣΤ΄ ὁ Σοφός (Emperor Leo VI)	29 August 886	11 May 912
East Francia	King Arnulf of Carinthia, Holy Roman Emperor (disputed)	17 November 887	8 December 899
Japan	宇多天皇 (Emperor Uda)	887	897
West Francia	King Odo	29 February 888	1 January 898
Scotland	King Donald II	889	900
Holy See	Papa Formosus (Pope Formosus)	6 October 891	4 April 896
Papal States	Papa Formosus (Pope Formosus)	6 October 891	4 April 896
Moravia	Mojmír II. (Duke Mojmir II)	894	906
Italy, Kingdom of (Holy Roman Empire)	King Arnulf of Carinthia, Holy Roman Emperor (disputed)	894	8 December 899
Holy Roman Empire	Emperor Arnulf, Duke of Carinthia (disputed)	22 February 896	8 December 899
Holy See	Papa Bonifatius Sextius (Pope Boniface VI)	11 April 896	25 April 896
Papal States	Papa Bonifatius Sextius (Pope Boniface VI)	11 April 896	25 April 896
Holy See	Papa Stephanus Sextius (Pope Stephen VI)	22 May 896	14 August 897
Papal States	Papa Stephanus Sextius (Pope Stephen VI)	22 May 896	14 August 897
Holy See	Papa Romanus (Pope Romanus)	August 897	November 897
Papal States	Papa Romanus (Pope Romanus)	August 897	November 897
Holy See	Papa Theodorus Secundus (Pope Theodore II)	December 897	December 897
Papal States	Papa Theodorus Secundus (Pope Theodore II)	December 897	December 897
Japan	醍醐天皇 (Emperor Daigo)	897	16 October 930
Holy See	Papa Ioannes Nonus (Pope John IX)	18 January 898	5 January 900
Papal States	Papa Ioannes Nonus (Pope John IX)	18 January 898	5 January 900
West Francia	King Charles III the Simple	28 January 898	30 June 922
England, Anglo-Saxon	King Edward the Elder	26 October 899	17 July 924	1
Holy See	Papa Benedictus Quartus (Pope Benedict IV)	1 February 900	30 July 903
Papal States	Papa Benedictus Quartus (Pope Benedict IV)	1 February 900	30 July 903
East Francia	King Louis the Child	4 February 900	20 September 911
Scotland	King Constantine II	900	943
Holy See	Papa Leo Quintus (Pope Leo V)	30 July 903	December 903
Papal States	Papa Leo Quintus (Pope Leo V)	30 July 903	December 903
Holy See	Pope Christopher (Anti-pope)	October 903	January 904
Papal States	Pope Christopher (Anti-pope)	October 903	January 904
Holy See	Papa Sergius Tertius (Pope Sergius III)	29 January 904	14 April 911
Papal States	Papa Sergius Tertius (Pope Sergius III)	29 January 904	14 April 911
Navarre	Antso Ia. Gartzez (King Sancho Garcés I)	905	10 December 925
Holy See	Papa Anastasius Tertius (Pope Anastasius III)	April 911	June 913
Papal States	Papa Anastasius Tertius (Pope Anastasius III)	April 911	June 913
East Francia	King Conrad I	10 November 911	23 December 918
Eastern Roman Empire (Byzantine Empire)	Αλέξανδρος (Emperor Alexander)	11 May 912	6 June 913
Eastern Roman Empire (Byzantine Empire)	Κωνσταντῖνος Ζ΄ Πορφυρογέννητος (Emperor Constantine VII Porphyrogennetos), first sole reign	6 June 913	17 December 920
Holy See	Papa Lando (Pope Lando)	September 913	March 914
Papal States	Papa Lando (Pope Lando)	September 913	March 914
Holy See	Papa Ioannes Decimus (Pope John X)	March 914	28 May 928
Papal States	Papa Ioannes Decimus (Pope John X)	March 914	28 May 928
Ireland, Gaelic	Niall Glúndubh mac Aodha, High King of Ireland	25 May 916	14 September 919
Germany, Kingdom of (Holy Roman Empire)	King Henry the Fowler	24 May 919	2 July 936
Ireland, Gaelic	Donnchadh Donn mac Flainn, High King of Ireland	919	944
Eastern Roman Empire (Byzantine Empire)	Emperors Romanos I Lekapenos and Constantine VII	17 December 920	16 December 944
West Francia	King Robert I	30 June 922	15 June 923
West Francia	Rodulfus (King Rudolph)	13 July 923	14 January 936
England, Anglo-Saxon	Ælfweard of Wessex (disputed)	17 July 924	2 August 924
England, Anglo-Saxon	King Æthelstan	17 July 924	27 October 939
Navarre	Semero Gartzez (King Jimeno Garcés)	10 December 925	29 May 931
Navarre	Gartzea I.a Sanoitz (King García Sánchez I)	10 December 925	970
Holy See	Papa Leo Sextus (Pope Leo VI)	June 928	12 February 929
Papal States	Papa Leo Sextus (Pope Leo VI)	June 928	12 February 929
Holy See	Papa Stephanus Septimus (Pope Stephen VII)	3 February 929	15 March 931
Papal States	Papa Stephanus Septimus (Pope Stephen VII)	3 February 929	15 March 931
Japan	朱雀天皇 (Emperor Suzaku)	930	946
Holy See	Papa Ioannes XI (Pope John XI)	March 931	December 935
Papal States	Papa Ioannes XI (Pope John XI)	March 931	December 935
Norway	Eirik Blodøks (King Eric I Haraldsson)	931	933
Norway	Håkon den gode (King Haakon I Haraldsson)	934	960
Holy See	Papa Leo Septimus (Pope Leo VII)	3 January 936	13 July 939
Papal States	Papa Leo Septimus (Pope Leo VII)	3 January 936	13 July 939
West Francia	King Louis IV	19 June 936	10 September 954
Germany, Kingdom of (Holy Roman Empire)	King Otto I, Holy Roman Emperor	2 July 936	7 May 973
Denmark	Gorm den Gamle (King Gorm the Old)	936	958
Holy See	Papa Stephanus Octavus (Pope Stephen VIII)	14 July 939	30 October 942
Papal States	Papa Stephanus Octavus (Pope Stephen VIII)	14 July 939	30 October 942
England, Anglo-Saxon	King Edmund the Elder	27 October 939	26 May 946
Holy See	Papa Marinus Secundus (Pope Marinus II)	30 October 942	1 May 946
Papal States	Papa Marinus Secundus (Pope Marinus II)	30 October 942	1 May 946
Scotland	King Malcolm I	943	954
Eastern Roman Empire (Byzantine Empire)	Κωνσταντῖνος Ζ΄ Πορφυρογέννητος (Emperor Constantine VII Porphyrogennetos), second sole reign	16 December 944	9 November 959
Ireland, Gaelic	Conghalach Cnoghbha, High King of Ireland	944	956
Holy See	Papa Agapitus Secundus (Pope Agapetus II)	10 May 946	8 November 955
Papal States	Papa Agapitus Secundus (Pope Agapetus II)	10 May 946	8 November 955
England, Anglo-Saxon	King Eadred	26 May 946	23 November 955
Japan	村上天皇 (Emperor Murakami)	31 May 946	5 July 967
West Francia	King Lothair	12 November 954	2 March 986
Scotland	King Indulf	954	962
England, Anglo-Saxon	King Eadwig	23 November 955	1 October 959
Holy See	Papa Ioannes XII (Pope John XII)	16 December 955	14 May 964
Papal States	Papa Ioannes XII (Pope John XII)	16 December 955	14 May 964
Ireland, Gaelic	Domhnall ua Néill, High King of Ireland	956	980
Denmark	Harald Blåtand Gormsen (King Harald I Bluetooth)	958	986
England, Anglo-Saxon	King Edgar the Peaceful	1 October 959	8 July 975
Eastern Roman Empire (Byzantine Empire)	Ρωμανός Β΄ (Emperor Romanos II)	9 November 959	15 March 963
Italy, Kingdom of (Holy Roman Empire)	King Otto I, Holy Roman Emperor	25 December 961	7 May 973
Norway	Harald Gråfell, (King Harald II Ericsson)	961	970
Norway	Harald Blåtand Gormsson (King Harald Bluetooth)	961	980
Holy Roman Empire	Emperor Otto I, King of Germany	2 February 962	7 May 973
Scotland	King Dub	962	967
Luxemburg, County of	Count Sigfried	963	28 October 998
Eastern Roman Empire (Byzantine Empire)	Νικηφόρος Β΄ Φωκᾶς (Emperor Nikephoros II Phokas)	16 August 963	11 December 969
Holy See	Papa Leo Octavus (Pope Leo VIII)	6 December 963	1 March 965
Papal States	Papa Leo Octavus (Pope Leo VIII)	6 December 963	1 March 965
Holy See	Papa Benedictus Quintus (Pope Benedict V)	22 May 964	23 June 964
Papal States	Papa Benedictus Quintus (Pope Benedict V)	22 May 964	23 June 964
Holy See	Papa Ioannes XIII (Pope John XIII)	1 October 965	6 September 972
Papal States	Papa Ioannes XIII (Pope John XIII)	1 October 965	6 September 972
Norway	Håkon Sigurdsson (Earl Haakon Sigurdsson)	965	995
Japan	冷泉天皇 (Emperor Reizei)	967	969
Scotland	King Cuilén	967	971
Eastern Roman Empire (Byzantine Empire)	Ἰωάννης Α΄ Τζιμισκής (Emperor John I Tzimiskes)	11 December 969	10 January 976
Japan	円融天皇 (Emperor En'yū)	969	24 September 984
Viguera	Ramiro Gartzia (King Ramiro Garcés)	970	9 July 981
Navarre	Antso II.a Gartzez (King Sancho Garcés II)	970	994
Sweden	Erik Segersäll (King Eric the Victorious)	970	995
Scotland	King Amlaíb	971	977
Scotland	King Kenneth II	971	995
Holy See	Papa Benedictus Sextus (Pope Benedict VI)	19 January 973	8 June 974
Papal States	Papa Benedictus Sextus (Pope Benedict VI)	19 January 973	8 June 974
Holy See	Papa Bonifatius Septimus (Boniface VII, Anti-pope), first reign	June 974	July 974
Papal States	Papa Bonifatius Septimus (Boniface VII, Anti-pope), first reign	June 974	July 974
Holy See	Papa Benedictus Septimus (Pope Benedict VII)	October 974	10 July 983
Papal States	Papa Benedictus Septimus (Pope Benedict VII)	October 974	10 July 983
England, Anglo-Saxon	King Edward the Martyr	8 July 975	18 March 978
Eastern Roman Empire (Byzantine Empire)	Βασίλειος Β΄ (Emperor Basil II)	10 January 976	15 December 1025

List of Monarch or Ruler Reigns