3. Omani Rial (OMR)
The Omani Rial, which is pegged to the US dollar, is the third most valuable currency. It is the official currency of Oman with the symbol “OMR”.Its value is high due to Oman’s stable economy and income from oil production.
Rial notes and coins of various denominations are in circulation in Oman. For example, there are 1, 5, 10, 20 and 50 Rial notes, while smaller denominations are Baisa coins.