Old Mexican Peso Note Value
In January 1993 Mexico introduced the nuevo peso, worth 1,000 old pesos, after years of high inflation had pushed everyday prices into the tens of thousands. Notes from before that change carry denominations up to 100,000 pesos and are frequently mistaken for something valuable.
They are not. A 100,000 old peso note converted to 100 new pesos, and the exchange window closed long ago. Collector value is modest and driven by condition and design rather than the number on the face.
Quick facts
- Issuer
- Banco de México
- Redenomination
- January 1993, 1,000 old pesos to 1 nuevo peso
- Exchange status
- Withdrawn, no longer exchangeable
- Common finds
- 1,000, 5,000, 10,000, 20,000, and 50,000 peso notes
- Older series
- Pre-1970 notes are the more collectible ones
Old Mexican Pesos value by condition
| Condition | Estimated value | Notes |
|---|---|---|
| 1980s high denomination, circulated | $1 to $3 | |
| 1980s high denomination, uncirculated | $3 to $10 | |
| 1970s series, uncirculated | $5 to $25 | |
| 1950s and 1960s series, circulated | $4 to $20 | |
| 1950s and 1960s series, uncirculated | $20 to $90 | |
| Pre-1940 or revolutionary issues | $15 to $300+ |
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- Reads the series, seal type, and signatures from a photo
- Flags star notes and collectible serial number patterns
- Estimates a value range by condition
- Works on US and world banknotes
Why the zeros disappeared
Mexico went through a debt crisis in 1982 and sustained high inflation through the decade. By the early 1990s the peso had lost so much value that routine prices required five and six digit figures.
The nuevo peso removed three zeros in one step. Notes were reissued at the new scale and the old ones were withdrawn over the following years. The word nuevo was later dropped and the currency is simply the peso again.
Which Mexican notes actually have value
The 1980s high denominations were printed in enormous quantities and are common in every grade. Look instead at the older series, particularly notes from the 1940s through the 1960s with the classic engraved designs, and at anything from the revolutionary period around 1913 to 1915.
Revolutionary issues include notes printed by regional factions and state governments, some in tiny quantities and on improvised paper. Those are genuinely scarce and have an active specialist market.
Frequently asked questions
Can I exchange old Mexican pesos?
No. Notes from before the 1993 redenomination were withdrawn and the exchange window has closed. Their value now is entirely from collectors.
How much is a 50,000 old peso note worth?
A few dollars at most. These were printed in very large numbers during the high inflation years and survive in quantity.
Which old Mexican banknotes are valuable?
Pre-1970 series in uncirculated condition, and revolutionary period issues from 1913 to 1915, which were often printed locally in small quantities.