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 September 21, 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 September 18, 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 0.01004
20.00 0.02007
50.00 0.05018
100.00 0.10036
200.00 0.20072
500.00 0.50180
1000.00 1.00361
2000.00 2.00721
5000.00 5.01803
10,000.00 10.03607
20,000.00 20.07214
50,000.00 50.18035
100,000.00 100.36070
200,000.00 200.72140
500,000.00 501.80349
1,000,000.00 1003.60698
2,000,000.00 2007.21397
MXN rate
September 18, 2025
UNO MXN
coinmill.com
0.01000 9.95
0.02000 19.95
0.05000 49.80
0.10000 99.65
0.20000 199.30
0.50000 498.20
1.00000 996.40
2.00000 1992.80
5.00000 4982.05
10.00000 9964.05
20.00000 19,928.10
50.00000 49,820.30
100.00000 99,640.60
200.00000 199,281.20
500.00000 498,203.00
1000.00000 996,406.00
2000.00000 1,992,811.95
UNO rate
January 20, 2021

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