CBI Official rates TEHRAN 20 January 2018 (Source: CBI Website)
| Currency | Rate |
| USD | 36,639 |
| JPY100 | 33,105 |
| EUR | 44,780 |
| GBP | 50,767 |
| CHF | 38,044 |
Open market rates for major foreign currencies
Tehran, 20 January 2018 (Source: Mehr News Agency)
| Currency | Rate |
| US Dollar | 44840 |
| (EU) Euro | 55700 |
| British Pound | 62400 |
Open market rates of CBI, 20 January 2018 (Sanarate.ir)
| Currency | Rate |
| US Dollar | 44107 |
| (EU) Euro | 54904 |
| AED | 12185 |
* CBI = Central Bank of the Islamic Republic of Iran