🇧🇷 Mercado Livre Brasil · 2026-11-04
The 7 Best Mercado Libre Niches 2026: High Demand, Low Competition (Mexico + Brazil Data)
QUICK ANSWER: by demand-to-competition ratio, the best Mercado Libre Mexico niche in 2026 is Proyectores y Pantallas (projectors and screens) — about 760,000 monthly searches against only 126 listings in our sample, ≈ 6,000 searches per listing. In Brazil the leader is Tênis (sports shoes) at ≈ 5,500 searches per listing.
Do not chase "best sellers". The highest-volume categories are also the most saturated, so competition absorbs the demand. What matters is the ratio: how many people search versus how many listings already compete for those searches. The table ranks Mercado Libre Mexico categories by that ratio, drawn from more than 11 million keywords we track in Mexico.
Mexico — best demand / competition ratio (2026)
| # | Category | Searches/mo | Listings | Searches per listing | Median unit price (MXN) |
|---|---|---|---|---|---|
| 1 | Proyectores y Pantallas (projectors) | ~760,000 | 126 | ≈ 6,000 | $1,100 |
| 2 | Uniformes y Ropa de Trabajo (work uniforms) | ~1,600,000 | 285 | ≈ 5,600 | $300 |
| 3 | Pulsómetros y Cronómetros (smartwatches) | ~2,400,000 | 557 | ≈ 4,300 | $740 |
| 4 | Accesorios para PC Gaming | ~2,800,000 | 820 | ≈ 3,400 | $1,120 |
| 5 | Jumpsuits y Overoles | ~2,000,000 | 875 | ≈ 2,300 | $270 |
| 6 | Mobiliario para Cocinas (faucets, kitchen fixtures) | ~320,000 | 140 | ≈ 2,300 | $340 |
| 7 | Tenis (Sports & Fitness) | ~5,400,000 | 2,557 | ≈ 2,100 | $1,120 |
How to read it: projectors top the list, but almost all of that demand is a single search ("proyector") and the sample is small (126 listings), so treat it as a lead to investigate, not a certainty. Pulsómetros y Cronómetros has the broadest demand — smartwatches in general. Sports shoes draw about 5.4 million searches and still have room because relatively few listings compete for them.
Brazil, same method: Tênis (≈ 5,500 searches per listing, median R$266), Drones e Acessórios (≈ 4,100, R$315), Cercadinho — playpens and cribs (≈ 3,300, R$200), Ferramentas de Trabalho — power tools (≈ 3,100, R$184) and Organização para Casa — wardrobes and shoe racks (≈ 2,900, R$57). Brazil is roughly 55% of Mercado Libre's revenue and Mexico about 22%, so these two markets are where volume concentrates.
Price changes the math. We use the median price per unit sold, not an average, because a few listings at extreme prices distort averages. In Mexican sports shoes, half of all units sell between $290 and $1,370 MXN. A niche with a $270 MXN median needs far more volume than a $1,100 MXN one for the same revenue. Commission depends on category and listing type, so check what you keep in the Teclazo calculator, and confirm through Mercado Libre's official channel that your selling model is enabled in that country.
Updated in November 2026: the July figures were out of date (for example, Pulsómetros y Cronómetros went from ≈ 6,300 to ≈ 4,300 searches per listing), and we removed categories with unreliable data, which is why the Mexico list has 7 niches instead of 10.
Teclazo data, November 2026 · demand = estimated monthly searches for the category's main keywords; competition = listings in our sample of search results.
FAQ
What is the best niche to sell on Mercado Libre in 2026?
By demand-to-competition ratio: Proyectores y Pantallas in Mexico (≈ 6,000 searches per listing, median unit price about $1,100 MXN) and Tênis in Brazil (≈ 5,500 searches per listing, median R$266). Projector demand rests almost on one search term, so validate before investing.
How do you find a low-competition category on Mercado Libre?
Divide demand (estimated monthly searches for the category's main keywords) by the number of listings in a sample of search results. A high ratio means many buyers searching and few listings competing.
Why median unit price instead of average ticket?
Averages get blown up by a handful of listings with absurd prices. The median price per unit sold shows where units actually sell.
Should I sell in the best-selling category?
Usually not. Best-selling categories tend to be saturated. High demand with low competition is the better target.