Brew methods · AeroPress
How to Use an AeroPress
The most versatile brewer you can own, and the one that gets closest to espresso without ever actually being espresso.
The short answer
The AeroPress is the most versatile brewer you can own: use a grind between drip and espresso, brew for about a minute and a half, and press slowly. It is not an espresso machine — hand pressure makes a few bar at most, so what you get is a concentrate.
Key takeaways
- The AeroPress is immersion plus pressure plus a paper filter — which is why it can imitate half the other brew methods and why nothing else feels quite like it.
- Standard for convenience, inverted for control. Inverted lets you steep without dripping. That is the whole difference, and it matters less than the internet thinks.
- Hand pressure produces a few bar at most. Espresso needs around 9 bar. An "AeroPress espresso" is a concentrate, and we are going to keep saying so.
- It is the brew method that most reliably predicts someone will enjoy a real espresso machine — the grind is finer, the brew is fast, the drink is concentrated, and you are already fiddling.
Why it is the most versatile brewer
Most brewers do one thing. A French press is an immersion brewer. A V60 is a percolation brewer. A moka pot is a steam-pressure brewer, and it will die on that hill.
The AeroPress is all three, sort of, depending on how you use it. Coffee and water sit together in a chamber, so it is an immersion brew and time is a control variable. Then you press a plunger, so you add pressure and flow. And the water leaves through a paper filter, so you get the clarity and the clean cup of a pour-over, with almost none of the oils and none of the sludge that come with a metal mesh.
That combination is why it has the most obsessive recipe culture of any brewer — there is an entire competitive circuit built on people arguing about steep times and inversion — and why it can produce a bright, tea-like filter cup one morning and a dark, punchy concentrate you top with hot water the next. Change three variables and you change the drink completely. It is also nearly unbreakable, it cleans in about eight seconds, and it fits in a bag, which is why it is the brewer that ends up in hotel rooms and on camping trips.
Its real trick is that it is forgiving. The immersion phase means you are not relying on a perfectly even pour or a perfectly even grind to get water through the bed. You can be a bit sloppy and still get a good cup. That is not something we say about espresso.
The grind
Somewhere between drip and espresso — closer to fine table salt than to breadcrumbs. That is the single most useful sentence on this page, because a huge number of people run an AeroPress at a drip grind and quietly wonder why it tastes thin.
The exact setting depends on the recipe you are running, and this is where the AeroPress gets interesting. Because the paper filter catches the fines and the plunger does the work of getting water through the bed, you can grind considerably finer than you could in a French press without turning the cup to mud. Finer grind, shorter brew. Coarser grind, longer brew. Those two levers trade off against each other and the recipes you will find online are essentially all just different points on that curve.
A rough starting point that works: a fine-ish grind, a brew of around a minute and a half including the press, and a ratio in the region of 1 part coffee to 15 or 16 parts water if you are drinking it straight, or considerably stronger if you are making a concentrate to dilute. Weigh it, obviously — the AeroPress's own scoop is a volume measure and volume measures lie, for the same reason they lie everywhere else in coffee.
The standard method
Filter in the cap, cap rinsed with hot water (it removes the papery taste and preheats the assembly), cap screwed onto the chamber, chamber sitting on top of your mug. Coffee in. Water in, just off the boil. Stir for about ten seconds so everything is properly saturated and there are no dry clumps. Insert the plunger and press slowly and steadily — you should be pressing for something like twenty to thirty seconds, not shoving it down.
You will notice a small amount of coffee drips through the filter during the steep, before you press. That is the entire — and I mean the entire — objection to the standard method. Some of your water gets through the bed early and is therefore under-extracted. In practice it is a small volume and it does not ruin your coffee, and the standard method has the very real advantage that you are not holding a chamber full of near-boiling water upside down over a countertop.
When the plunger reaches the bed you will hear a hiss as air pushes through. Some people stop just before the hiss on the theory that the final push forces bitter compounds through. It is a marginal call. Stop when you like.
The inverted method
Assemble the AeroPress upside down — plunger in the chamber first, sitting on the counter with the open end pointing up — so the chamber becomes a sealed cup. Coffee in, water in, stir, steep for as long as your recipe says with nothing dripping out anywhere. Then screw on the cap with the rinsed filter, and flip the whole thing over onto your mug in one confident movement, and press.
What you gain is genuine control of the steep: nothing extracts early, nothing drips through, and the immersion time is exactly what you decided it would be. That matters a great deal if you are running a long-steep recipe and it matters barely at all if you are running a fast one.
What you risk is a chamber of near-boiling water balanced on a plunger seal, being inverted, by a person who has not had coffee yet. The seal is good. It is not infinitely good, and it is worse if the plunger is only pushed in a little way. Push the plunger in far enough that the seal has real purchase, hold the whole assembly firmly with the mug clamped on top when you flip, and do it over a sink the first few times.
The honest summary: inverted is better if you are chasing a specific recipe, standard is better if you want coffee. Both make good coffee. This argument has consumed more of the internet than it deserves.
The pressure question, honestly
You will see the AeroPress sold, described and reviewed as making espresso. There are pressure-boosting caps, there are "espresso" recipes, there are photos of something crema-adjacent floating on top. So let us be precise, because this is the exact kind of claim this site exists to push back on.
The pressure in an AeroPress comes from one place: your arm. A person pressing a plunger by hand generates a few bar at most, and realistically rather less than that for most of the press. Espresso is defined by an extraction at around nine bar, driven by a pump, through a finely-ground and tamped puck, in roughly twenty-five to thirty seconds.
The gap between "a few bar" and "nine bar" is not a rounding error. It is the difference between pushing water through coffee and emulsifying the coffee's oils and dissolved gas into the thick, stable, structural crema that defines the drink. It is also what makes a genuine espresso capable of standing up inside a cappuccino instead of vanishing into the milk.
So: an AeroPress can make a concentrate. A strong, small, intense, genuinely lovely concentrate that you can absolutely put milk into and enjoy. What it cannot make is an espresso, and the honest way to talk about the drink is to call it what it is. The foam you sometimes see on top is not espresso crema. If someone is selling you a cap that promises otherwise, they are selling you a cap.
None of which is a criticism of the AeroPress. It is a criticism of the marketing. The brewer is excellent and it does not need the lie.
Dialling it in
Change one variable at a time and write it down. That single discipline is worth more than any recipe you will find, and it is the same discipline espresso will demand of you later.
Sour, thin, weak, hollow. Under-extracted. Grind finer, steep longer, use hotter water, or use more coffee. Start with the grind. The same misdiagnosis happens constantly with espresso and we take it apart in why your espresso tastes sour — the chemistry does not care what brewer you own.
Bitter, harsh, drying. Over-extracted. Grind coarser, steep shorter, use water slightly off the boil, press more gently.
Inconsistent from cup to cup with the same recipe. Your grinder, almost always. Or you are not weighing anything, in which case begin there.
And use fresh beans. It is the cheapest change on this list and the one everyone skips — the roast date beats the roast level, and a stale bag will flatten the best recipe you have.
What to buy
There is essentially one AeroPress to buy — the design is the product, and it is inexpensive — so the gear section here is short and honest. The only real choices are which size and whether you want spare filters (you do). The method above is what makes the coffee good; the device is the same $40 object everyone uses.
We earn a commission if you buy through a link on this page. It costs you nothing extra and it does not change what we recommend. Full disclosure.
AeroPress Original — the one to buy
The original, full-size AeroPress — the one every recipe on this page and in every AeroPress championship assumes. It comes with a stack of paper filters to start you off, it is nearly indestructible, and it has barely changed because it did not need to. If you want an AeroPress, this is the AeroPress. There is a larger XL version if you routinely brew for two, but the standard size is the default and the one to start with.
AeroPress paper filters — buy a big pack
The AeroPress uses a small paper micro-filter per brew, and while you can reuse one a few times, you will get through them — so a big pack of genuine AeroPress filters is the one accessory worth adding to the cart at the same time. They are cheap, they last ages at one per brew, and the paper is part of what gives the AeroPress its clean cup. A reusable metal filter exists and gives a heavier, more textured result if you prefer that, but the paper is the standard.
AeroPress Go — the travel version
The AeroPress Go packs the same brewing method into a travel kit with a mug and lid that everything nests inside — built for exactly the thing the AeroPress is already famous for, which is making genuinely good coffee away from a kitchen. If you camp, travel, or want good coffee at the office, the Go is the version to own; if it lives on your counter at home, the Original is the one. Same method, same quality, different packaging.
Is espresso the next step?
Of the three brew methods we cover, this is the one where the answer is most often yes — and we would rather explain why than simply assert it.
Two things to read before you spend anything. First, machine or grinder first, because the AeroPress lets you get away with a grinder that espresso will expose immediately, and the order you buy in changes what you end up with. Second, the best espresso machines for beginners, which names a machine for each type of buyer rather than crowning one winner. Or stay where you are and read the other brew method guides — the AeroPress owes you nothing.
Frequently asked questions
Can an AeroPress make real espresso?
No. Espresso is extracted at around 9 bar of pump pressure through a fine, tamped puck. An AeroPress is pressed by hand, which produces at most a few bar. It makes an excellent strong concentrate that works well with milk, but the crema, body and texture of espresso are not achievable, and calling it espresso is marketing rather than description.
What grind size should I use for an AeroPress?
Between drip and espresso — closer to fine table salt than to breadcrumbs. The paper filter catches fines and the plunger forces water through, so you can grind finer here than in a French press without ending up with sludge. Finer grind means a shorter brew; coarser grind means a longer one.
Is the inverted AeroPress method better?
It is better for control, not automatically better for coffee. Inverting stops coffee dripping through the filter during the steep, so your immersion time is exactly what you intended — which matters for long-steep recipes and barely at all for fast ones. It also means holding a chamber of near-boiling water upside down, so do it carefully and over a sink at first.
How long should you brew an AeroPress?
Around a minute to a minute and a half including the press is a reliable starting point, though recipes range enormously. Steep time and grind size trade off against each other: if you grind finer, shorten the brew, and if you grind coarser, lengthen it. Change one variable at a time and write down what you did.
How much pressure does an AeroPress actually produce?
Only what your arm generates, which is a few bar at most and realistically less than that for much of the press. For comparison, an espresso machine's pump works at around 9 bar. That gap is why an AeroPress produces a concentrate rather than an espresso, and why no cap or attachment closes it.
Why does my AeroPress coffee taste sour?
Sourness almost always means under-extraction. Grind finer, steep for longer, use hotter water, or use more coffee — and change one of those at a time. People instinctively assume sour means they over-did it, which sends them in exactly the wrong direction. Start with the grind, since it has the largest effect.
Do I need a special grinder for an AeroPress?
Not a special one, but a burr grinder rather than a blade one. The AeroPress rewards a fine-ish grind, and a fine setting is precisely where cheap blade grinders produce dust and inconsistency. Any grinder capable of espresso will handle an AeroPress easily, since espresso is the harder problem.
Sources
Specs come from the manufacturer's own documentation. Prices come from Amazon's API. Where a claim comes from what owners report, we link the thread and say so.
Keep reading
- Upgrading from drip to espressoIf you have been calling your AeroPress concentrate 'espresso', this is the page for you.
- Machine or grinder first?The AeroPress forgives a mediocre grinder. Espresso will not, and the buying order matters.
- The best grinders for espressoAll of them handle an AeroPress grind easily. Espresso is the harder job.
- All brew method guidesMoka pot and French press, taught the same way — method first.