The Old Russian Ruble (RUR) is obsolete.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 April 24, 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 April 24, 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 47,260
500.0 118,150
1000.0 236,310
2000.0 472,620
5000.0 1,181,550
10,000.0 2,363,090
20,000.0 4,726,180
50,000.0 11,815,460
100,000.0 23,630,920
200,000.0 47,261,840
500,000.0 118,154,590
1,000,000.0 236,309,190
2,000,000.0 472,618,370
5,000,000.0 1,181,545,930
10,000,000.0 2,363,091,860
20,000,000.0 4,726,183,730
50,000,000.0 11,815,459,320
MRO rate
June 5, 2023
RUR MRO
coinmill.com
50,000 211.6
100,000 423.2
200,000 846.4
500,000 2115.8
1,000,000 4231.8
2,000,000 8463.4
5,000,000 21,158.8
10,000,000 42,317.4
20,000,000 84,634.8
50,000,000 211,587.2
100,000,000 423,174.4
200,000,000 846,348.8
500,000,000 2,115,872.0
1,000,000,000 4,231,744.0
2,000,000,000 8,463,488.2
5,000,000,000 21,158,720.4
10,000,000,000 42,317,440.8
RUR rate
April 24, 2025

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