Tequila is usually around 40% alcohol by volume (ABV), but legally and in practice it typically ranges from about 35% to 55% ABV depending on the brand and style.

Typical tequila strength

Most standard tequilas (like common blanco, reposado, and aĂąejo from major brands) sit at 40% ABV, which is also labeled as 80 proof in many countries. This means 40% of the liquid in the bottle is pure ethanol and 60% is water and flavor compounds.

Legal and practical range

Mexican and international regulations allow tequila to be bottled in a range that’s roughly mid‑30s to mid‑50s percent alcohol by volume. In real‑world products, you’ll see many bottles between 35% and 40% ABV for smoother sipping, with some higher‑proof “overproof” or specialty tequilas going above 40% for a stronger kick.

Example: shots and standard drinks

A common serving is about 40 ml of tequila at 38–40% ABV, which delivers roughly the same amount of pure alcohol as a small glass of wine or a typical beer serving. That’s why a “single shot” of tequila is often counted as one standard drink in many drinking‑guideline charts.

TL;DR: If you’re wondering “what percentage is tequila,” assume about 40% ABV unless the bottle label says otherwise.