The Mexican Peso was revalued on January 1, 1993. Pesos dated before that date (Old Mexican Pesos - MXP) are 1000 times less valuable than the New Mexican Pesos - MXN.

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

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This Mexican Peso and Unobtanium convertor is up to date with exchange rates from November 5, 2025.

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

The Mexican Peso is the currency in Mexico (MX, MEX). The Unobtanium is the currency in no countries. The symbol for MXN can be written Mex$. The symbol for UNO can be written UNO. The Mexican Peso is divided into 100 centavos. The exchange rate for the Mexican Peso was last updated on November 4, 2025 from The International Monetary Fund. The exchange rate for the Unobtanium was last updated on January 20, 2021 from coinmarketcap.com. The MXN conversion factor has 6 significant digits. The UNO conversion factor has 15 significant digits.


MXN UNO
coinmill.com
10.00 0.01005
20.00 0.02011
50.00 0.05027
100.00 0.10054
200.00 0.20108
500.00 0.50271
1000.00 1.00542
2000.00 2.01083
5000.00 5.02708
10,000.00 10.05415
20,000.00 20.10831
50,000.00 50.27077
100,000.00 100.54153
200,000.00 201.08306
500,000.00 502.70766
1,000,000.00 1005.41531
2,000,000.00 2010.83062
MXN rate
November 4, 2025
UNO MXN
coinmill.com
0.01000 9.95
0.02000 19.90
0.05000 49.75
0.10000 99.45
0.20000 198.90
0.50000 497.30
1.00000 994.60
2.00000 1989.25
5.00000 4973.05
10.00000 9946.15
20.00000 19,892.30
50.00000 49,730.70
100.00000 99,461.40
200.00000 198,922.75
500.00000 497,306.95
1000.00000 994,613.85
2000.00000 1,989,227.70
UNO rate
January 20, 2021

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