Old Mozambican Metical (MZM) and Omani Rial (OMR) Currency Exchange Rate Conversion Calculator

This Old Mozambican Metical and Omani Rial convertor is up to date with exchange rates from October 4, 2025.

Enter the amount to be converted in the box to the left of Old Mozambican Metical. Use "Swap currencies" to make Omani Rial the default currency. Click on Omani Rials or Old Mozambican Meticais to convert between that currency and all other currencies.

Old Mozambican Metical (MZM)	Omani Rial (OMR)

Other countries and currencies

The Old Mozambican Metical is the currency in Mozambique (MZ, MOZ). The Omani Rial is the currency in Oman (OM, OMN). The Omani Rial is also known as the Omani Riyal. The symbol for MZM can be written Mt. The symbol for OMR can be written RO. The Old Mozambican Metical is divided into 100 centavos. The Omani Rial is divided into 1000 baizas. The exchange rate for the Old Mozambican Metical was last updated on June 5, 2023 from MSN. The exchange rate for the Omani Rial was last updated on October 1, 2025 from The International Monetary Fund. The MZM conversion factor has 4 significant digits. The OMR conversion factor has 6 significant digits.