|System||1 Rentenmark = 100 Rentenpfennig|
The Rentenmark (RM) was a currency issued on 15 October 1923 to stop the hyperinflation of 1922 and 1923 in Weimar Germany. It was subdivided into 100 Rentenpfennig.
The newly created Rentenmark replaced the old Papiermark. Because of the economic crisis in Germany after World War I, there was no gold available to back the currency. The new currency was backed by the land used for agriculture and business. This was mortgaged (Rente is a technical term for mortgage in German) to the tune of 3.2 billion Goldmarks, based on the 1913 wealth charge called Wehrbeitrag which had helped fund the German war effort in World War I. Notes worth 3.2 billion Rentenmarks were issued. The Rentenmark was introduced at a rate of one Rentenmark to equal one million million old marks, with an exchange rate of one United States dollar to equal 4.2 Rentenmarks.
The Act creating the Rentenmark backed the currency by means of twice yearly payments on property, due in April and October, payable for five years. Although the Rentenmark was not initially legal tender, it was accepted by the population and its value was relatively stable. The Act prohibited the recently privatised Reichsbank from continuing to discount bills and the inflation of the Papiermark immediately stopped.
Thus the monetary policy spearheaded by Schacht at the Reichsbank and the fiscal policy of Finance Minister Hans Luther brought the period of hyperinflation in Germany to an end. The Reichsmark became the new legal tender on 30 August 1924, equal in value to the Rentenmark. This marked a return to a gold-backed currency in connection with the implementation of the Dawes plan.
The Rentenbank continued to exist after 1924 and the notes and coins continued to circulate. The last Rentenmark notes were valid until 1948.