Coffee Grind Size Chart
Updated
Coffee grind size chart for pour over, French press, espresso, cold brew, AeroPress and more. What each grind looks like, why it matters, and how to dial in.
Grind size is one of the most powerful variables you control. Use this as a starting point, then adjust based on taste.
Same beans, wrong grind, totally different coffee. If your cup tastes off, check your grind before you blame the beans. Grind size controls how quickly water can pull flavor out of the coffee, so getting it roughly right for your brew method is one of the fastest ways to a better cup. This chart gives you a friendly starting point for every common method, plus a simple way to fine-tune from there.
Coffee Grind Size Chart by Brew Method
| Method | Grind | Looks Like | Why |
|---|---|---|---|
| Espresso | Fine | Powdered sugar / flour | Water passes through quickly under pressure, so it needs lots of surface area |
| Moka Pot | Fine–Medium | Table salt | A little coarser than espresso so the pot does not choke |
| AeroPress | Medium-Fine | Table salt | Short contact time; very flexible, so experiment freely |
| Pour Over (V60) | Medium-Fine | Table salt to slightly coarser | Controls how fast water drains through the bed |
| Drip / Auto | Medium | Sand | Matches the steady flow of most drip machines |
| Chemex | Medium-Coarse | Sea salt | The thick filter drains more slowly, so go a bit coarser |
| French Press | Coarse | Sea salt / breadcrumbs | Long immersion; coarse grounds also strain more cleanly through the mesh |
| Cold Brew | Coarse | Sea salt / breadcrumbs | Steeps for hours; coarse grounds filter cleanly and strength comes from the ratio |
The quick version
- Espresso: fine, like powdered sugar
- AeroPress and pour over: medium-fine, like table salt
- Drip machine: medium, like sand
- French press and cold brew: coarse, like sea salt
Why Grind Size Changes the Taste
Coffee extracts from the surface of each particle. Finer grounds have more surface area, so water pulls flavor out faster. Coarser grounds extract more slowly. Each brew method has a different contact time between water and coffee, which is why each one needs a different grind.
Too fine for your method, and the water pulls out harsh, bitter compounds (over-extraction). Too coarse, and it cannot pull out enough sweetness, leaving the cup sour or thin (under-extraction). The chart above puts you in the right neighborhood; your taste buds do the rest.
How to Dial In Your Grind
- Start from the chart for your brew method.
- Brew and taste. Use one honest word: sour, bitter, flat, or great.
- Sour? Go finer. Bitter? Go coarser.
- Change one notch at a time, and keep your dose, water, and ratio the same so you can taste the difference.
- Write it down. A quick note of your grind setting and taste word helps you repeat your best cup.
Grind size is usually the most powerful lever, so adjust it first. Then look at time, ratio, and water temperature. For the full diagnosis, see Why Coffee Tastes Bitter or Sour. For keeping notes, see How to Keep a Coffee Tasting Journal. Ratio starting points are in Coffee to Water Ratio, and temperature is covered in Best Water Temperature for Coffee.
Burr vs Blade: Why Your Grinder Matters
A grind chart assumes your grounds are fairly even. A blade grinder chops beans like a tiny blender, leaving a mix of dust and chunks in the same pile, so it is hard to hit any one size on the chart. A burr grinder crushes beans between two burrs set at a chosen distance, giving you much more consistent grounds and real grind settings you can repeat.
A blade grinder is not a failure, and plenty of us started there. But if you want the chart to actually work, a burr grinder is the upgrade most people notice in every cup. We explain the difference in Blade vs Burr Grinders: Is a Burr Grinder Worth It?
Grinders That Make This Chart Easy
- Baratza Encore — conical burrs and 40 grind settings; our go-to beginner pick for drip, pour over, and French press. Not ideal for true espresso.
- Timemore C3 Manual Grinder — stainless steel burrs and 38 click adjustments with outstanding uniformity; great value for pour over and travel.
- Baratza Virtuoso+ — 40 mm conical burrs, a digital timer, and clear grind-size markings; a step up for filter coffee.
- 1Zpresso JX-Pro — fine click adjustments that can handle espresso dial-in as well as pour over.
For a fuller comparison, see Best Coffee Grinders for Beginners 2026.
Common Grind Mistakes
- Using one grind for everything: pre-ground coffee is usually set for drip, which is too coarse for espresso and too fine for French press.
- Grinding the night before: ground coffee loses aroma quickly. Grind right before brewing.
- Changing several things at once: if you change grind and dose together, you will not know which helped.
- Going too fine for French press or cold brew: fine grounds make a muddy, harder-to-strain cup.
Frequently Asked Questions
What grind size should I use for pour over?
Medium-fine, about like table salt to slightly coarser. Chemex usually likes a bit coarser, closer to sea salt.
What grind is best for French press?
Coarse, like sea salt or breadcrumbs.
My coffee tastes sour. Should I grind finer or coarser?
Finer. Sour usually means under-extracted. If it tastes bitter, go coarser.
Do grinder numbers mean the same thing on every grinder?
No. Every grinder’s scale is different, so use the “looks like” column and your taste rather than copying someone else’s setting.
Keep the Chart Handy
The free Brewing Cheat Sheet puts grind sizes, ratios, and brew times on one printable page. Sign up on the CupOfBrew homepage for an instant download. If you want a deeper reference by the coffee station, the Home Barista Handbook is there too — completely optional.