Last updated: August 15, 2026
Learning how to use an AeroPress mainly means choosing between two setups: standard, where the device sits upright on your mug and brews downward, and inverted, where it starts upside down and gets flipped right before pressing. Both use the same chamber, plunger and paper or metal filter, and both take just a couple of minutes, but they change how long the coffee actually spends in contact with water.
This guide covers how the AeroPress works, what actually changes between the standard and inverted methods, and the practical questions people ask most: steep time, how much coffee to use, grind size, and whether the filters are reusable, compostable or BPA free.
Quick Answer
How do you use an AeroPress, standard or inverted?
- Standard brews upright and drains as you go, while inverted holds the water and grounds together until you flip and press it.
- Most recipes steep somewhere around 1 to 2 minutes before pressing, using a medium fine grind similar to table salt.
- Paper filters produce a cleaner cup and are generally recommended as compostable, while the reusable metal filter lets more oils and fine sediment through.
Standard vs Inverted, Side by Side
The chamber, plunger and filter cap are identical either way. What changes is the order of operations and how much control you have over steep time.
| Step | Standard method | Inverted method |
|---|---|---|
| Setup | Chamber sits upright on the mug, filter cap on the bottom | Chamber sits upside down on the plunger, filter cap goes on last |
| While steeping | Coffee can start dripping through immediately | Water and grounds stay together, nothing drips until you flip it |
| Before pressing | Screw on the filter cap, then press | Screw on the filter cap, flip the whole unit onto the mug, then press |
| Main advantage | Simpler, fewer moving parts to flip | Full control over steep time since nothing drains early |
How Does the AeroPress Actually Make Coffee?
AeroPress how to make coffee starts with a simple mechanism: grounds and hot water sit together in a cylindrical chamber, and after a short steep, a plunger forces that water through a paper or metal filter at the bottom, pushing brewed coffee out into your mug below. It combines steeping, like a French press, with filtered pressure, like a smaller scale espresso maker, which is part of why the resulting cup tends to be cleaner and less bitter than either method alone.
Because the whole brew happens in a sealed chamber under light pressure from your hand, the AeroPress extracts relatively quickly compared with pour over, which is why total brew times tend to run under three minutes.
That compact, self contained design is also why the AeroPress travels well. There is no glass carafe to break, no cord to pack, and cleanup is usually as simple as popping out the used puck of grounds and filter, then rinsing the chamber and plunger. It is a common pick for camping, small kitchens and office desks for exactly that reason.
Standard vs Inverted: What’s Actually Different
The AeroPress inverted method flips the whole device upside down before brewing, resting it on the plunger with the open chamber facing up, so you can add grounds and water and stir without anything dripping through early. Only once the filter cap is screwed on and the unit is flipped back over onto your mug does pressing begin.
Why AeroPress inverted exists at all comes down to steep time control. In the standard upright method, coffee begins draining through the filter as soon as it touches the grounds, which means part of the batch is brewing longer than the rest by the time you press. Inverting holds everything together until you choose to flip it, so the full batch steeps for the same amount of time, which many people find gives a more consistent, and often stronger, cup.
Steep Time, Coffee Amount and Grind Size
AeroPress how long to steep varies by recipe, but most fall somewhere around 1 to 2 minutes total between adding water and starting to press, whether standard or inverted. Longer steeps tend to pull more strength and body, while shorter ones lean lighter and brighter.
AeroPress how many grams of coffee and AeroPress how many scoops per cup both point to the same practical answer: the included scoop holds roughly one standard AeroPress dose, and most single serving recipes use one to two scoops depending on how strong you want the cup and how much water you add. A kitchen scale gives more consistent results than scoops if you brew often enough to care about repeatability. As for AeroPress what grind size works best, a grind similar in texture to table salt, finer than drip but coarser than espresso, is a common starting point, with finer grinds pulling more intensity in the same steep time. Our coffee to water ratio guide and grind size by brew method guide cover the fuller ranges if you want to dial it in further.
Paper Filter vs Metal Filter
AeroPress paper filter vs metal filter is mostly a tradeoff between clarity and body. The stock paper filters catch most of the fine sediment and coffee oils, producing a cleaner, lighter cup closer to what you would get from a pour over. A reusable metal filter lets more of those oils and fine particles through, producing a heavier, slightly murkier cup closer to French press territory.
People often ask are aeropress filters reusable, and it depends on which one you are using. The thin paper filters are designed for a single use and then discarded, while a metal disc filter, sold separately or included with some kits, can be rinsed and reused indefinitely. Many AeroPress owners keep both on hand and switch depending on which style of cup they want that day.
Are AeroPress Filters Compostable and BPA Free?
The standard paper filters that ship with an AeroPress are thin, uncoated paper, and are generally considered compostable along with the used coffee grounds, since they contain no plastic coating or synthetic binder. Always check your specific compost setup, since some municipal programs are stricter than home compost bins about what they accept.
On the plastic side, the AeroPress chamber and plunger themselves are the more common question. Coffee brewing plastics sold in the US are generally required to meet food safety standards, and asking are aeropress filters bpa free gets a straightforward answer: the manufacturer states its plastic parts are BPA free. If you would rather avoid plastic in the brewing path entirely, our plastic free coffee maker guide covers alternatives built from glass, stainless steel or ceramic.
Common Mistakes to Avoid
- Forgetting to wet the paper filter first. A quick rinse removes a faint papery taste and preheats the chamber.
- Stirring too little or not at all. A brief stir after adding water helps saturate the grounds evenly before the steep.
- Pressing too hard, too fast. A steady, gentle push takes roughly 20 to 30 seconds and avoids forcing bitter compounds through at the very end.
- Using a grind meant for drip coffee. A slightly finer grind than drip generally suits the AeroPress’s shorter steep time better.
- Skipping the flip timing on inverted brews. Flipping too early can spill grounds and water before the seal is secure.
Frequently Asked Questions
Is the inverted AeroPress method better than standard? Neither is objectively better. Inverted gives more control over steep time, while standard is simpler and has fewer steps to manage while flipping.
How much coffee should I use in an AeroPress? Most single serving recipes use roughly one to two of the included scoops, adjusted to taste and how much water you add.
Can I reuse AeroPress paper filters? They are designed for one use. A separate reusable metal filter is available if you want to avoid single use filters.
Are AeroPress filters safe to compost? The uncoated paper filters are generally considered compostable along with used coffee grounds, though local compost rules vary.
What grind size should I use for AeroPress? A medium fine grind, similar to table salt, is a common starting point, with adjustments based on steep time and how strong you like it.
Does the AeroPress make espresso? Not true espresso, since it does not reach espresso level pressure. See our guide on whether the AeroPress can make espresso style coffee for the fuller comparison.
The Bottom Line
Standard and inverted AeroPress brewing use the same device and roughly the same steep time, grind and coffee amount, but inverted holds the batch together for more even, controlled extraction while standard is simpler to use. Paper filters give a cleaner cup and are compostable, while a reusable metal filter adds more body at the cost of some sediment.