The Old Mexican Peso (MXP) is obsolete.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 September 12, 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 September 10, 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 0.00998
20,000.00 0.01996
50,000.00 0.04991
100,000.00 0.09982
200,000.00 0.19963
500,000.00 0.49908
1,000,000.00 0.99815
2,000,000.00 1.99631
5,000,000.00 4.99077
10,000,000.00 9.98154
20,000,000.00 19.96308
50,000,000.00 49.90771
100,000,000.00 99.81541
200,000,000.00 199.63083
500,000,000.00 499.07707
1,000,000,000.00 998.15414
2,000,000,000.00 1996.30828
MXP rate
September 10, 2025
UNO MXP
coinmill.com
0.01000 10,018.49
0.02000 20,036.99
0.05000 50,092.46
0.10000 100,184.93
0.20000 200,369.85
0.50000 500,924.64
1.00000 1,001,849.27
2.00000 2,003,698.55
5.00000 5,009,246.37
10.00000 10,018,492.75
20.00000 20,036,985.49
50.00000 50,092,463.73
100.00000 100,184,927.46
200.00000 200,369,854.92
500.00000 500,924,637.29
1000.00000 1,001,849,274.59
2000.00000 2,003,698,549.18
UNO rate
January 20, 2021

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