How Many Standard Drinks in a 750ml Wine Bottle

Let’s cut through the confusion: a standard 750ml bottle of wine doesn’t contain a fixed number of ‘standard drinks’ — it depends on alcohol by volume (ABV). In most countries (like the US, Australia, and UK), a *standard drink* contains ~14g of pure ethanol. For wine averaging 12.5% ABV — the global median per OECD 2023 data — that works out to **about 5.5 standard drinks per 750ml bottle**.

Here’s the math: 750ml × 0.125 (ABV) × 0.789 (ethanol density g/ml) ≈ 73.8g pure alcohol ÷ 14g ≈ 5.3 → rounded to **5–6 servings**, depending on ABV.

Wine ABV varies widely — from light Moscato (~5.5%) to bold Zinfandel (~15.5%). So your actual count shifts significantly:

Why does this matter? Because understanding how many standard drinks in a 750ml wine bottle helps with mindful consumption, label literacy, and health planning. The WHO reports that 1 in 3 adults globally underestimates their weekly alcohol intake — often due to misreading bottle volumes or ignoring ABV.

Pro tip: Check the back label — not just ‘750ml’, but the small-print ABV. A 14% Cabernet isn’t just ‘stronger’ — it delivers ~27% more alcohol per glass than a 11% Riesling.

Bottom line? There’s no universal answer — but with ABV in hand and a quick calculation, you’re empowered. Not guessing. Not relying on memory. Just knowing.