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 October 19, 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 October 19, 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 0.01008
20.00 0.02015
50.00 0.05039
100.00 0.10077
200.00 0.20154
500.00 0.50386
1000.00 1.00771
2000.00 2.01542
5000.00 5.03856
10,000.00 10.07712
20,000.00 20.15425
50,000.00 50.38562
100,000.00 100.77124
200,000.00 201.54249
500,000.00 503.85622
1,000,000.00 1007.71245
2,000,000.00 2015.42489
MXN rate
October 19, 2025
UNO MXN
coinmill.com
0.01000 9.90
0.02000 19.85
0.05000 49.60
0.10000 99.25
0.20000 198.45
0.50000 496.15
1.00000 992.35
2.00000 1984.70
5.00000 4961.75
10.00000 9923.45
20.00000 19,846.95
50.00000 49,617.35
100.00000 99,234.65
200.00000 198,469.30
500.00000 496,173.30
1000.00000 992,346.60
2000.00000 1,984,693.15
UNO rate
January 20, 2021

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