In 1925, Iran’s currency system was fragmented, unstable, and a significant obstacle to national unity and economic development. The monetary landscape was a chaotic mix of domestic and foreign coins and notes. Domestically, the primary unit was the silver
qiran (also kran), but its value and silver content had been debased over decades. Copper
shahis and
puls were used for small change, while gold
tomans (worth 10 qirans) served as a unit of account. Crucially, a vast array of foreign coins, particularly Russian rubles and British sovereigns, circulated widely, especially in the north and south respectively, undermining Iranian sovereignty and causing exchange rate confusion. The state’s inability to control the money supply or enforce a uniform standard created a system rife with uncertainty for merchants and the public.
This monetary disarray was a direct legacy of the Qajar dynasty’s weakness and foreign influence. The 19th century had seen massive concessions to foreign powers, draining silver from the country and preventing the establishment of a national bank. The first attempt at paper money, the
Imperial Bank of Persia notes issued by a British concession in the 1890s, were not legal tender and competed with notes from the Russian-owned
Loan and Discount Bank of Persia. Thus, Iran’s currency was effectively privatized and internationalized, with its stability tied to external actors rather than the government in Tehran. By 1925, years of war, occupation during World War I, and budgetary crises had led to severe inflation and a further loss of confidence in the already-depreciated coinage.
The ascension of Reza Shah Pahlavi to the throne in December 1925 marked a turning point, with monetary reform becoming an immediate national priority. The new regime saw a unified, state-controlled currency as essential for modernizing the economy, strengthening central authority, and reducing foreign interference. Consequently, the groundwork was being laid in 1925 for the sweeping reforms that would follow, culminating in the
1932 monetary law that introduced the
rial as the new official unit, established the
National Bank of Iran (Bank Melli) as the sole issuer of notes, and finally ended the circulation of foreign currencies. The currency situation in 1925, therefore, represents the chaotic end of the Qajar era and the precipice of a forced and centralizing Pahlavi modernization.