Deciphering the Coffee Grind Size Chart

Coffee Grind Size Chart: How Fine Should I Grind My Coffee

Are you a coffee lover? If so, then you know that the flavor of your favorite cup of joe is dependent on the size of the coffee grind. If you’ve ever tried to make a cup of coffee at home and noticed it was too weak or too strong, it’s likely because the grind size wasn’t quite right. If you are looking for a reliable guide to getting the best size of coffee grounds, this blog post is for you.

What’s the Best Grind Size for Each Brewing Method?

When it comes to brewing coffee, grind size can make a huge difference in the flavor and strength of the final product. The type of brewing method you’re using will determine the best grind size. Here’s a guide to help you get the best results with each brewing method.


For espresso, you want a very fine grind size. This will help the water pass through the coffee quickly and produce a strong, flavorful espresso. The grind should be fine enough to give you a smooth, velvety finish.


For pour-over coffee, you’ll want to use a medium-fine grind size. This will help the water pass through the coffee quickly, but not too quickly. The grind should be coarse enough to give you a strong flavor but still, allow for a smooth finish.

Why Does Grind Size Matter?

Grind size matters because it affects the extraction of the coffee. When the grind size is too large, the water won’t be able to penetrate the grounds, resulting in a weak-bodied cup of coffee. On the other hand, when the grind size is too small, the water will penetrate the grounds too quickly, resulting in an over-extracted, bitter cup of coffee. The ideal grind size will vary depending on the type of coffee and the brewing method being used.


The texture of the grind size should also be taken into account. Finer grinds will have a smoother texture, while coarser grinds will have a more coarse texture. It is important to use the proper grind size for the desired texture, as an incorrect grind size will result in a weaker cup of coffee.


The grind size also affects the flavor of the coffee. Finer grinds will extract more flavor from the beans, while coarser grinds will extract less flavor. The ideal grind size will depend on the type of coffee and the brewing method being used.

What’s Under-Extraction?

Under-extraction occurs when the coffee is not extracted enough from the beans, resulting in a weak and sour cup of coffee. This can be caused by an incorrect grind size, too much water, or not enough steeping time.

What’s Over-Extraction?

Over-extraction occurs when the coffee is extracted too much from the beans, resulting in a bitter and astringent cup of coffee. This can be caused by an incorrect grind size, too little water, or too much steeping time.

Types of Grinders

  1. Blade Grinders: Blade grinders use blades to chop the beans into small pieces. They are the cheapest option, but they tend to be inconsistent in their grind size.
  1. Burr Grinders: Burr grinders use two abrasive surfaces to crush the beans into smaller pieces. They are more expensive than blade grinders, but they provide a more even and consistent grind size.
  1. Hand Grinders: Hand grinders are manual grinders that require you to manually turn a crank to grind the beans. They are more affordable than electric grinders, but they can be time-consuming and labor-intensive.
  1. Electric Grinders: Electric grinders are the most expensive option, but they are the most efficient and consistent grinders. They are typically used by coffee shops and commercial establishments.
Grind Level Texture Recommended Usage
Coarse Very Chunky French Press, Cold brew
Medium-Coarse Granular, Coarse Chemex, Clever Dripper
Medium Granular Drip coffee makers, Pour over
Medium-Fine Slightly Granular Aeropress, Siphon
Fine Smooth, like powdered sugar Espresso, Moka pot
Extra Fine Very smooth and powdery Turkish Coffee


The grind size of coffee beans plays an important role in the flavor and quality of the final result. Generally, the finer the grind size, the stronger the flavor and the shorter the brewing time. However, when it comes to grinding coffee beans, there is no one-size-fits-all answer. Ultimately, it is important to experiment and find the grind size that works best for you.

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