The Old Mexican Peso (MXP) is obsolete. It was replaced with the New Mexican Peso (MXN) on January 1, 1993.
One MXN is equivalent to 1000 MXP.

Mexican Peso (MXN) and Unobtanium (UNO) Currency Exchange Rate Conversion Calculator

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This Old Mexican Peso and Unobtanium convertor is up to date with exchange rates from July 15, 2025.

Enter the amount to be converted in the box to the left of Old Mexican Peso. Use "Swap currencies" to make Unobtanium the default currency. Click on Unobtaniums or Old Mexican Pesos to convert between that currency and all other currencies.

Mexico
Other countries and currencies

The Old Mexican Peso is the currency in Mexico (MX, MEX). The Unobtanium is the currency in no countries. The symbol for UNO can be written UNO. The exchange rate for the Old Mexican Peso was last updated on July 15, 2025 from The International Monetary Fund. The exchange rate for the Unobtanium was last updated on January 20, 2021 from coinmarketcap.com. The MXP conversion factor has 6 significant digits. The UNO conversion factor has 15 significant digits.


MXP UNO
coinmill.com
10,000.00 0.00992
20,000.00 0.01984
50,000.00 0.04959
100,000.00 0.09918
200,000.00 0.19836
500,000.00 0.49589
1,000,000.00 0.99178
2,000,000.00 1.98356
5,000,000.00 4.95890
10,000,000.00 9.91779
20,000,000.00 19.83559
50,000,000.00 49.58897
100,000,000.00 99.17794
200,000,000.00 198.35588
500,000,000.00 495.88970
1,000,000,000.00 991.77940
2,000,000,000.00 1983.55880
MXP rate
July 15, 2025
UNO MXP
coinmill.com
0.01000 10,082.89
0.02000 20,165.77
0.05000 50,414.44
0.10000 100,828.87
0.20000 201,657.75
0.50000 504,144.37
1.00000 1,008,288.74
2.00000 2,016,577.47
5.00000 5,041,443.68
10.00000 10,082,887.36
20.00000 20,165,774.73
50.00000 50,414,436.82
100.00000 100,828,873.64
200.00000 201,657,747.29
500.00000 504,144,368.22
1000.00000 1,008,288,736.44
2000.00000 2,016,577,472.88
UNO rate
January 20, 2021

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