Old Belarusian Ruble (BYR) is obsolete. It was replaced by the New Belarusian Ruble (BYN) on July 1, 2016 1000 BYR are equivalent to 1 BYN.

Belarusian Ruble (BYN) and Iranian Rial (IRR) Currency Exchange Rate Conversion Calculator

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This Old Belarusian Ruble and Iranian Rial convertor is up to date with exchange rates from September 19, 2026.

Enter the amount to be converted in the box to the left of Old Belarusian Ruble. Use "Swap currencies" to make Iranian Rial the default currency. Click on Iranian Rials or Old Belarusian Rubles to convert between that currency and all other currencies.

Belarus
Iran
Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Iranian Rial is the currency in Iran (Islamic Republic of Iran, IR, IRN). The symbol for BYR can be written BR. The symbol for IRR can be written Rls. The Iranian Rial is divided into 10 rials to a toman. The exchange rate for the Old Belarusian Ruble was last updated on September 18, 2026 from MSN. The exchange rate for the Iranian Rial was last updated on September 17, 2026 from MSN. The BYR conversion factor has 4 significant digits. The IRR conversion factor has 2 significant digits.


BYR IRR
coinmill.com
2000 910,565
5000 2,276,415
10,000 4,552,830
20,000 9,105,660
50,000 22,764,150
100,000 45,528,300
200,000 91,056,605
500,000 227,641,510
1,000,000 455,283,020
2,000,000 910,566,040
5,000,000 2,276,415,095
10,000,000 4,552,830,190
20,000,000 9,105,660,375
50,000,000 22,764,150,945
100,000,000 45,528,301,885
200,000,000 91,056,603,775
500,000,000 227,641,509,435
BYR rate
September 18, 2026
IRR BYR
coinmill.com
1,000,000 2196
2,000,000 4393
5,000,000 10,982
10,000,000 21,964
20,000,000 43,929
50,000,000 109,822
100,000,000 219,644
200,000,000 439,287
500,000,000 1,098,218
1,000,000,000 2,196,436
2,000,000,000 4,392,872
5,000,000,000 10,982,180
10,000,000,000 21,964,360
20,000,000,000 43,928,719
50,000,000,000 109,821,799
100,000,000,000 219,643,597
200,000,000,000 439,287,194
IRR rate
September 17, 2026

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