The Old Mexican Peso (MXP) is obsolete.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 November 19, 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 November 19, 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 0.01019
20,000.00 0.02038
50,000.00 0.05095
100,000.00 0.10191
200,000.00 0.20381
500,000.00 0.50953
1,000,000.00 1.01907
2,000,000.00 2.03813
5,000,000.00 5.09533
10,000,000.00 10.19066
20,000,000.00 20.38133
50,000,000.00 50.95332
100,000,000.00 101.90664
200,000,000.00 203.81328
500,000,000.00 509.53321
1,000,000,000.00 1019.06642
2,000,000,000.00 2038.13283
MXP rate
November 19, 2025
UNO MXP
coinmill.com
0.01000 9812.90
0.02000 19,625.81
0.05000 49,064.52
0.10000 98,129.03
0.20000 196,258.06
0.50000 490,645.16
1.00000 981,290.31
2.00000 1,962,580.62
5.00000 4,906,451.55
10.00000 9,812,903.10
20.00000 19,625,806.20
50.00000 49,064,515.50
100.00000 98,129,031.00
200.00000 196,258,062.00
500.00000 490,645,155.00
1000.00000 981,290,310.01
2000.00000 1,962,580,620.02
UNO rate
January 20, 2021

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