50 Centavos 2011 (Stainless Steel): What It's Worth
Prices updated: August 2026
Centavos stainless steel 2011.
Centavos stainless steel 2011.
Design
Banxico
Reverse
Reverse of the 50 stainless steel 2011 piece. Detail of the die cataloged by Banxico in its Colección Numismática.
Obverse
Obverse with the Mexican National Coat of Arms and the legend "ESTADOS UNIDOS MEXICANOS" per official convention. Struck by the Mexican Mint under Banxico decree.
How much is the 50 Centavos 2011 (Stainless Steel): What It's Worth worth?
The market value of the 50 Centavos 2011 (Stainless Steel): What It's Worth is not yet documented with enough data to give a firm range. Weigh and measure your piece, compare it against the specifications, and check the forum for a second opinion.
The real price depends on four factors: the grade of preservation (a circulated piece is worth the low end of the range; an uncirculated one, or one still in its official blister pack, the high end), the finish (satin vs mirror/proof), the rarity within the series based on the mintage, and the metal spot price on the day of the deal when the piece is silver or gold. Check the value-by-grade table above and compare with equivalent pieces before buying or selling.
Where to buy or sell this coin?
Browse the national directory of numismatic shops or the community forum to trade directly with other collectors.
Description
If you found a 2011 Mexican 50 centavos coin in a jar of change, here is the honest answer: in circulated condition it is worth its face value, about 3 US cents. A pristine uncirculated example might bring a dollar or two from a collector. This is a common modern coin, not a rarity.
That said, condition and specific mint errors are the only things that move the needle. Let's break down the real numbers in 2026.
What this coin actually is
The 50 centavos (half of one Mexican peso) from 2011 is part of the stainless steel 50 centavos series struck for everyday circulation. It replaced older, larger designs and was made by the Casa de Moneda de México (the Mexican Mint) under Banco de México (Banxico) authority.
Key specs, exactly as issued:
- Weight: 3.103 grams
- Diameter: 17 mm
- Composition: stainless steel (no silver, no precious metal)
- Edge: plain (smooth)
- Finish: satin
The front (obverse) carries the Mexican coat of arms (the eagle on a cactus devouring a serpent) with the legend "ESTADOS UNIDOS MEXICANOS," which simply means "United Mexican States," the country's official name. The back (reverse) shows the denomination.
Is it silver? No
This is the first thing US readers ask. The 2011 50 centavos is stainless steel, so it has zero melt value beyond scrap. Do not confuse it with older Mexican silver coins. If you are checking a box of inherited coins for silver, this piece is not one of them. The silver Mexican coins worth money are typically pre-1970 issues and bullion like the Onza Libertad.
What it's worth by condition
| Condition | Approx. value (USD) |
|---|---|
| Circulated (worn) | Face value, about 0.03 |
| Uncirculated (no wear) | 0.50 to 2.00 |
| In original Banxico blister/set | 2.00 to 5.00 |
These are collector figures for a clean, correctly graded piece. A worn coin from your pocket is worth exactly what it says: half a peso. Do not expect more from a dealer for a circulated example.
What about "errors worth thousands"?
Social media loves to claim modern Mexican coins are worth a fortune because of "errors." The reality: genuine mint errors (off-center strikes, die rotation, double strikes) do exist and can multiply the value of an ordinary coin. But the vast majority of "errors" people post online are post-mint damage: dings, corrosion, scratches, or wear. That is not an error, and it lowers value.
If you truly have an off-center or double-struck 2011 50 centavos, get it verified before you believe any price. Post clear photos to the Pesoteca forum and let the community weigh in.
How to tell if yours is genuine
Counterfeiting a 3-cent coin makes no economic sense, so fakes are rare here. Still, if you want to confirm:
- Weigh it on a jewelry scale. It should read 3.103 grams.
- Measure the diameter with calipers. It should be 17 mm.
- Check the relief. Genuine coins have crisp detail; fakes often look flat or mushy.
Compare against the specs above. For grading your coin's condition, use the Mexican coin grading guide.
Where to sell it
Honestly, a single circulated 2011 50 centavos is not worth selling. Where it matters is if you have a roll of uncirculated coins, a full mint set, or a verified error. In those cases:
- A verified numismatic shop from the Pesoteca directory will appraise it on the spot, no middleman markup.
- The Pesoteca buy-and-sell forum connects you directly with collectors.
Photograph the obverse, reverse, and edge before you sell, and check the range on this page so you know what a fair offer looks like.
Have a 2011 50 centavos you think might be an error, or a batch of Mexican coins you inherited and can't identify? Post your photos in the Pesoteca forum and get a straight answer from collectors who know these coins.
Historical context
This 2011 50-centavo piece belongs to the family C with a dodecagonal profile issued by Banxico. The 50 centavos is the link between the fractions and the whole peso. In low-cost urban transit, markets, and tortillerías it is the typical coin for change. It turns exact payment into a quick act at the register.
Renewed in 2009 with stainless steel and a dodecagonal profile as part of family C. The previous issue (KM#549, golden brass) circulated from 1992 until the change of material.
In 2011 annual inflation closed at 3.8% according to INEGI and the average exchange rate was 12.43 pesos per dollar according to Banxico's FIX. The Movement for Peace with Justice and Dignity led by Javier Sicilia followed the death of his son. The peso closed the year above 13 per dollar due to the European debt crisis. The country was under the Presidency of Felipe Calderón Hinojosa (PAN).
Catalog reference: KM#936. The piece is part of the official Banxico Colección Numismática catalog and follows the convention of the PSM System, one ID per distinct physical piece, not per design shared with other years of the same series.
This piece belongs to the era
Nuevos Pesos y actualidad →Explore all the Mexican coins of this era, their historical context and how they connect to the monetary system of the period.
Value range of this piece
Value range without enough data for this piece.
See the full breakdown by grade (VG, F, VF, EF, AU, MS-60, MS-63, MS-65) for the whole series →
Same denomination, other years
50 centavos Acero inoxidable · 50 Centavos Acero Inoxidable
Frequently asked questions
How much is a 2011 Mexican 50 centavos coin worth?
In circulated condition, it is worth its face value, roughly 3 US cents. A clean uncirculated example brings about 0.50 to 2.00 USD from a collector, and a coin in an original Banxico set can reach 2 to 5 USD. It is a common modern coin, not a rarity.
Is the 2011 50 centavos rare or valuable?
No. It was struck for everyday circulation in large numbers, so it is common. Value only rises with pristine uncirculated condition or a genuine, verified mint error. It contains no silver, so there is no precious-metal value.
Where can I sell a 2011 Mexican 50 centavos?
The safest options are a verified numismatic shop from the [Pesoteca directory](/tiendas), which will appraise it in person, or the [Pesoteca buy-and-sell forum](/foro/compra-venta) among collectors. Photograph the front, back, and edge first, and check the price range on this page before selling.
How can I tell if my 2011 50 centavos is genuine?
Weigh it (should be 3.103 grams) and measure the diameter (17 mm) against the specs on this page. Fakes usually have the wrong weight or size, flat relief, or poor detail. Because it is a low-value coin, counterfeits are rare.
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