Coffee Grind Size Chart, by Brew Method

The grind size chart

Ordered finest to coarsest. The texture column is a descriptive comparison, not a measurement — see why micron numbers don't transfer below for the reason we do not print a micron range per row.

Why the order is what it is

There is one idea underneath the whole chart, and once you have it you never need to look the chart up again: grind size is how you control extraction speed. Grinding finer makes more surface area and slows water down; grinding coarser makes less surface area and lets water through faster. So every brew method needs a grind that balances against its own contact time and pressure.

Espresso has the shortest contact time of anything — roughly 25 to 30 seconds — and the highest pressure, so it needs the finest grind to create enough resistance and extract enough in that window. French press has the longest contact time of the hot methods, four minutes of complete immersion, so it needs a coarse grind or it over-extracts into bitterness. Cold brew pushes that to twelve hours or more and therefore goes coarsest of all. Everything else lands in between on the same logic.

That is also why you cannot fix a bad grinder by adjusting the recipe. If a grinder produces both dust and boulders in the same dose, the dust over-extracts while the boulders under-extract, and you get bitterness and sourness in the same cup no matter where you set the dial — which is the entire argument in burr vs blade.

Each method, in detail

Espresso — fine

The finest grind in normal use and the least forgiving. Squeeze a correct espresso grind between your fingers and it holds together slightly, like powdered sugar. A hair too coarse and the shot gushes thin and sour in 15 seconds; a hair too fine and it chokes to a drip and tastes harsh. This is the only method where adjustment resolution really matters, and it is why espresso grinders are sold on microns per click. Dialing it in is a routine rather than a number — ours is in how to dial in espresso, and the common failure modes are in why your shot is choking and why espresso is pouring too fast.

Moka pot — fine-medium

A moka pot builds modest steam pressure, nothing like an espresso machine's, so it wants a grind between espresso and filter: about table salt. Grind it at espresso fineness and the pot struggles and the coffee turns bitter and sulphurous; grind it at filter coarseness and it runs thin. The method guide is at moka pot, properly, and if you were hoping a moka pot replaces an espresso machine, the honest answer is in espresso machine vs moka pot.

AeroPress — your choice

The AeroPress is the exception that proves the rule. Because you decide how long the coffee steeps before you press, you can run a fine grind with a short steep or a medium-coarse grind with a long one, and both work. Treat grind and time as one dial with two ends: finer needs shorter, coarser needs longer. Start where the recipe you are following says and move from there. Our guide is at the AeroPress method, and how it compares to the other immersion brewer is in AeroPress vs French press.

Pour over — medium

Coarse sand, and then adjust by how fast the bed drains. If your V60 finishes in 90 seconds and tastes thin, go finer; if it stalls past four minutes and tastes harsh, go coarser. Flat- bottom brewers like the Kalita Wave generally prefer a touch finer than a conical V60, and a thick-filter Chemex a touch coarser — but start medium and let the drawdown tell you. The pour-over guide covers the brewers, and the best grinder for pour over covers the grinders.

Drip / auto filter — medium

Essentially the pour-over grind, because the contact time is similar; a flat basket usually wants a shade coarser than a cone. The difference is that the machine controls the water, so the grind is the main variable you still own. If your drip coffee is weak, go finer before you add more coffee.

French press — coarse

Sea salt, not sand. Two reasons, and the second is the one people forget. First, four minutes of full immersion over-extracts a fine grind into bitterness. Second, a press uses a metal mesh rather than paper, so fines pass straight into the cup — a grind with too much dust gives you sludge at the bottom and a gritty mouthful at the end. The French press guide has the method.

Cold brew — coarsest

Coarser than French press, because the immersion is measured in hours rather than minutes. Cracked-peppercorn coarse is the target. Fine grinds in cold brew do not just over-extract, they make filtering miserable and leave the concentrate cloudy and muddy. Our cold brew guide covers the ratio and the steep.

Why micron numbers don't transfer

Most grind charts you will find online print a micron range for each brew method. We do not, and the reason is worth understanding because it will save you money and frustration.

There is no cross-brand standard for grinder settings. Setting 12 on one grinder is not setting 12 on another; two grinders with identical published ranges will sit in different places on this chart at the same number. What makers do publish is how far the burrs move per click of their own adjustment, and those figures are real and useful: 1Zpresso states 8 microns per click for the J-Ultra and 20 for the K-Ultra, and Timemore states 0.0233 mm per click for the C3 ESP dial. Those tell you the resolution of a given grinder. They do not tell you the absolute particle size at a given number, and nobody publishes a calibration between brands.

And particle size is a distribution, not a value.Even a very good grinder produces a spread of particle sizes around a target, not one size. A single micron figure for "pour over" implies a precision that does not exist outside a lab with a particle analyser — which we do not have, and neither does the site that printed the number you read.

How to adjust by taste

Two symptoms, two directions. This works for every brew method on the chart.

Thin, sour, sharp, watery — go finer. The water got through too quickly and did not extract enough. On espresso the shot will also have run fast; on pour over the bed will have drained early.

Harsh, bitter, drying, hollow — go coarser. The water spent too long in contact and pulled out too much. On espresso the shot will have dripped slowly; on pour over the brew will have stalled.

Change one thing at a time, and change it meaningfully. Nudging a stepped grinder by a single click rarely produces a difference you can taste outside the espresso range; two or three clicks will. Keep the dose and the water weight fixed while you do it — this is what a coffee scale is actually for, and the reason we recommend one before any grinder upgrade. If your espresso tastes wrong in a way grind alone will not fix, start with why your espresso tastes sour or why your espresso is bitter.

What a grinder needs to cover the chart

If you brew more than one way, you need a grinder whose usable range spans the chart rather than one optimized for a single row of it. Three things to check before you buy:

A maker-claimed range at both ends.Not an inference from the number of settings — an actual statement. Baratza splits the Encore ESP's dial into an espresso band and a filter band; Breville claims the Smart Grinder Pro runs "from the finest espresso to the coarsest French Press grind". Those are the claims worth buying on.

Settings you can read and return to. Switching between methods means switching back, so a numbered dial you can return to exactly is worth more day to day than stepless adjustment. Stepless is an espresso-specialist feature; stepped vs stepless explains when it matters.

Burrs, and enough range per turn. Burrs are non-negotiable. And if you move between espresso and French press regularly, a grinder that crosses the range in a couple of turns beats one that needs twenty — which is the practical case for a wider-stepping grinder over a hair-fine one if filter is in your week.

Three grinders that cover the whole chart

These are the three on this site whose makers claim a usable range at both ends of the chart. All three are stepped — deliberately, because repeatable numbers matter more than infinite adjustment when you are switching methods.

Grinders that span the chart

Every pick on this page in one view, with the live Amazon price and stock on each row. Specs are the figures the maker or the listing publishes — nothing measured or scored by us. Prices are read from Amazon's API and were last checked October 5, 2026; where we have no verified price, the row says so rather than show you an old number.

#	Grinder	Range the maker claims	Price & availability
1	#1 Baratza Encore ESP Best all-round · Electric, hopper-fed 40 mm conical steel (M2, Etzinger) · 40 stepped settings, 1-20 espresso / 21-40 filter · 300 g hopper · 70 W at 550 rpm · factory-calibrated · 1-year warranty Two labelled bands: a fine espresso range and a coarser filter range on one dial.	Two labelled bands: a fine espresso range and a coarser filter range on one dial.40 mm conical steel (M2, Etzinger) · 40 stepped settings, 1-20 espresso / 21-40 filter · 300 g hopper · 70 W at 550 rpm · factory-calibrated · 1-year warranty	$199.95In stock, checked October 5, 2026 Check Price on Amazon
2	#2 Breville Smart Grinder Pro (BCG820) Most settings · Electric, programmable Stainless conical burrs (diameter not published by Breville) · 60 stepped settings · grind time programmable in 0.2-second steps · 18 oz hopper · 165 W · 1-year warranty Breville claims “the finest espresso to the coarsest French Press grind” across 60 steps.	Breville claims “the finest espresso to the coarsest French Press grind” across 60 steps.Stainless conical burrs (diameter not published by Breville) · 60 stepped settings · grind time programmable in 0.2-second steps · 18 oz hopper · 165 W · 1-year warranty	$159.95In stock, checked October 5, 2026 Check Price on Amazon
3	#3 1Zpresso K-Ultra Best hand grinder · Hand, all-round Stainless conical “K Burr” · 20 microns per click, 100+ clicks per rotation · 35-40 g catch cup · 700 g · 1-year limited warranty · carrying case Wide span per rotation — you cross from filter to coarse in a fraction of a turn.	Wide span per rotation — you cross from filter to coarse in a fraction of a turn.Stainless conical “K Burr” · 20 microns per click, 100+ clicks per rotation · 35-40 g catch cup · 700 g · 1-year limited warranty · carrying case	$259.00In stock, checked October 5, 2026 Check Price on Amazon

Baratza Encore ESP — the labelled bands

The most chart-friendly grinder here, because Baratza has done the mapping for you: settings 1-20 are fine micro-steps for espresso and 21-40 are coarser macro-steps for filter, on a 40 mm Etzinger-made conical burr set that is calibrated at the factory. If you pull shots on weekdays and brew a press at the weekend, that split dial is exactly the right tool. Who it is for: the multi-method household that wants a motor and a hopper. The trade-off is that it is stepped and adjusted by twisting the hopper, and that hopper-stored beans stale faster than beans in a bag.

Breville Smart Grinder Pro — the widest span

Sixty settings and an explicit maker claim to span the whole chart, plus a grind timer programmable in 0.2-second steps so you can save a dose per method rather than weighing every time. It also grinds straight into a portafilter, with both 50-54 mm and 58 mm cradles in the box. Who it is for: someone who brews three or four ways and wants a one-button dose for each. The honest limits: Breville publishes no burr diameter for this grinder anywhere, so we will not state one, and dosing by time is less precise than dosing by weight because bean density varies.

1Zpresso K-Ultra — the hand grinder that spans it

1Zpresso's declared all-rounder, and the one to pick if you would rather not own a motor. At 20 microns per click with more than 100 clicks per rotation, it crosses the filter half of the chart in a fraction of a turn and reaches the espresso end if you want it. Who it is for: the brewer who switches methods and values a small, numbered, packable grinder. The trade-off is the cranking, and that 20-micron steps are coarse for daily espresso — if espresso is your main drink, read J-Ultra vs K-Ultra first.

The short version

Finest to coarsest: espresso, moka pot, AeroPress, pour over, drip, French press, cold brew. The order comes from contact time — the longer water sits on the grounds, the coarser you grind. Use the chart to know which direction to move and roughly how far; use your own taste to find the exact setting, because no two grinders agree on numbers and nobody publishes a calibration between them.

If one grinder has to cover several rows of the chart, buy one whose maker actually claims a range at both ends: the Baratza Encore ESP with its labelled espresso and filter bands, the Breville Smart Grinder Pro with 60 steps and a dose timer, or the 1Zpresso K-Ultra if you would rather crank than plug in. And whichever you pick, write your settings down — a notebook beside the grinder beats any chart on the internet, including this one. More on the grinders hub.