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 January 13, 2026.

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 January 12, 2026 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 0.01039
20.00 0.02078
50.00 0.05194
100.00 0.10388
200.00 0.20775
500.00 0.51938
1000.00 1.03877
2000.00 2.07753
5000.00 5.19383
10,000.00 10.38766
20,000.00 20.77531
50,000.00 51.93828
100,000.00 103.87655
200,000.00 207.75311
500,000.00 519.38277
1,000,000.00 1038.76554
2,000,000.00 2077.53109
MXN rate
January 12, 2026
UNO MXN
coinmill.com
0.01000 9.65
0.02000 19.25
0.05000 48.15
0.10000 96.25
0.20000 192.55
0.50000 481.35
1.00000 962.70
2.00000 1925.35
5.00000 4813.40
10.00000 9626.80
20.00000 19,253.60
50.00000 48,134.05
100.00000 96,268.10
200.00000 192,536.25
500.00000 481,340.55
1000.00000 962,681.15
2000.00000 1,925,362.30
UNO rate
January 20, 2021

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