AeroPress, step by step

No brewer has spawned more recipe cults than the AeroPress — world championships are won with 90-second sips of near-espresso. But the best first cup is still the one on AeroPress's own instructions: one scoop, water at a surprisingly cool 175–185°F, stir, press. Learn the official method, then bend it with recipes that have names behind them.

The numbers up front

Sources, fetched 2026-11-16 (nofollow): AeroPress temperature FAQ · AeroPress how-to · AeroPress dose FAQ · Counter Culture AeroPress guide.

The official method, translated to grams

1. Set the chamber on a sturdy mug (standard orientation, filter rinsed in the cap). AeroPress's founder has said the inverted method isn't officially recommended — it's popular, but a flip gone wrong is a scald; if you invert, do it deliberately.
2. Add 14–18 g of medium-fine coffee — one heaping scoop. The official dose FAQ gives 14–15 g per cup as a starting point; use 17–18 g for a full mug.
3. Pour water at 175–185°F by roast (see the table) up to the level matching your serving, or simply to about 230 g if you weigh it — the chamber holds roughly 250 ml safely.
4. Stir about 10 seconds, insert the plunger slightly to create a seal that stops the drip, then wait if you want more body — total brew of 1:00–2:00 is the working range.
5. Press gently for 20–30 seconds. Hissing and splutter at the end means you've pushed past the puck — stop at the hiss.

At 17 g to 230 g, that lands near 1:13.5 — a touch stronger than the calculator's 1:14 standard preset, which splits the difference between the scoop method and Counter Culture's 1:12.

The named upgrade: Counter Culture's 1:12 inverted

When the official cup feels thin, try the recipe Counter Culture publishes: 18 g of coffee, medium-fine on their 1–10 scale, inverted setup, 210 g of water just off the boil, stir at the one-minute mark for 10 seconds, cap, flip, and press — a strong, concentrated cup close to a small americano. Note the temperature: 205°F-class water, not AeroPress's 175–185°F. That contrast is the AeroPress in miniature — it tolerates nearly any ratio and temperature combination, which is exactly why starting from named recipes beats improvising.

Why the official temperatures are so low

AeroPress's FAQ argues that cooler water "delivers smooth, rich brews without the bitterness and acidity that come with using hotter water," and explicitly frames 175–185°F as starting points, not laws. Dark roasts, which extract easily, benefit most; light roasts at 185°F with a slightly finer grind still taste fully extracted. If you only remember one rule from our temperature guide, make it this one: the darker the roast, the cooler the water.

Troubleshooting, one variable at a time

• Sour or thin: grind finer first, then raise temperature toward 185°F, then tighten the ratio toward 1:12 — in that order.
• Bitter or drying: drop the temperature before anything else; AeroPress's own numbers say you're probably hot for your roast.
• Plunging is hard: grind too fine or dose too high; the puck should offer mild, even resistance for 20–30 seconds.
• Cup tastes dilute even at 1:12: you're diluting with too much bypass water — brew the concentrate and add hot water to the cup afterward, where you can taste as you go.

Related reading

• Ratios by method — where AeroPress's 1:12–1:16 sits
• French press guide — the other immersion classic
• Water temperature by roast — the by-roast table explained
• Scale vs scoop — measurement error at small doses