About Iran Details
Iran currency
Iran Money and Currency Rial and Toman
Rial (ريال) is the official currency of Iran; however , prices are often quoted in Toman. One Toman is equal to ten Rials. As a general guide, written prices are given in Rials and prices quoted in conversation are in Toman.
As a rule of thumb you can put your thumb on one zero of any bank note to see what the note is in Toman. in everyday conversation nobody uses Rials and as always you can ask your guide or an Iranian friend when in doubt. But l can assure you that after some time you will get the hang of it.