The Old Russian Ruble (RUR) is obsolete. It was replaced with the Russian Ruble (RUB) on January 1, 1998.
One RUB is equivalent to 1000 RUR.

Mauritania Ouguiya (MRO) and Russian Ruble (RUB) Currency Exchange Rate Conversion Calculator

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This Mauritania Ouguiya and Old Russian Ruble convertor is up to date with exchange rates from May 7, 2025.

Enter the amount to be converted in the box to the left of Mauritania Ouguiya. Use "Swap currencies" to make Old Russian Ruble the default currency. Click on Old Russian Rubles or Mauritania Ouguiyas to convert between that currency and all other currencies.

Mauritania
Russian Federation
Other countries and currencies

The Mauritania Ouguiya is the currency in Mauritania (MR, MRT). The Old Russian Ruble is the currency in Russian Federation (RU, RUS, Russia). The symbol for MRO can be written UM. The symbol for RUR can be written R. The Mauritania Ouguiya is divided into 5 khoums. The Old Russian Ruble is divided into 100 kopecks. The exchange rate for the Mauritania Ouguiya was last updated on June 5, 2023 from MSN. The exchange rate for the Old Russian Ruble was last updated on May 6, 2025 from The International Monetary Fund. The MRO conversion factor has 3 significant digits. The RUR conversion factor has 6 significant digits.


MRO RUR
coinmill.com
200.0 46,310
500.0 115,770
1000.0 231,540
2000.0 463,080
5000.0 1,157,710
10,000.0 2,315,410
20,000.0 4,630,820
50,000.0 11,577,060
100,000.0 23,154,120
200,000.0 46,308,240
500,000.0 115,770,590
1,000,000.0 231,541,180
2,000,000.0 463,082,350
5,000,000.0 1,157,705,880
10,000,000.0 2,315,411,750
20,000,000.0 4,630,823,510
50,000,000.0 11,577,058,770
MRO rate
June 5, 2023
RUR MRO
coinmill.com
50,000 216.0
100,000 431.8
200,000 863.8
500,000 2159.4
1,000,000 4318.8
2,000,000 8637.8
5,000,000 21,594.4
10,000,000 43,188.8
20,000,000 86,377.8
50,000,000 215,944.4
100,000,000 431,888.6
200,000,000 863,777.2
500,000,000 2,159,443.2
1,000,000,000 4,318,886.2
2,000,000,000 8,637,772.6
5,000,000,000 21,594,431.2
10,000,000,000 43,188,862.6
RUR rate
May 6, 2025

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