Coffee Grinding Guide: How to Choose the Right Grind Size

Why Does Grind Size Matter So Much?

The moment you grind coffee beans, the process of releasing aromas and flavors begins. The correct grind size directly determines how long water contacts the coffee, the extraction rate, and ultimately the taste in your cup.

Too fine: Over-extraction, bitter and burnt taste Too coarse: Under-extraction, watery and flavorless coffee

Grind Size by Brewing Method

Turkish Coffee — Extra Fine (Powder)

• The finest grind level
• Flour or powdered sugar consistency
• Ideal for cezve/ibrik brewing
• Coffee fully dissolves, leaving grounds at the bottom

Espresso — Fine

• Table salt fineness
• Brewed under high pressure in a short time (25-30 seconds)
• Correct fineness creates creamy crema
• Too fine clogs the machine, too coarse lets water pass too quickly

AeroPress — Fine-Medium

• Between espresso and filter
• Suitable for short brew times (1-2 minutes)
• Optimized for pressure brewing
• Flexible: can be adjusted finer or coarser

V60 / Chemex — Medium

• Sea salt thickness
• Ideal for pour-over method (3-4 minute brew)
• Produces clean and bright flavors
• Can be fine-tuned based on flow rate

Drip Coffee Maker — Medium

• Standard filter coffee grind
• Suitable for automatic drip machines
• Yields consistent results
• Most pre-ground coffee comes in this caliber

French Press — Coarse

• Coarse sea salt thickness
• Long brew time (4-5 minutes)
• Metal filter means fine particles pass through
• Coarse grind minimizes this issue

Cold Brew — Extra Coarse

• The coarsest grind level
• Steeped in cold water for 12-24 hours