Chemex coffee brewing method illustration

How to Brew: Chemex

Medium4-5 minutes

An elegant pour-over brewer designed in 1941 by a chemist. The thick bonded paper filter removes oils and sediment, producing an exceptionally clean, bright, tea-like cup. The hourglass glass carafe is in the permanent collection at MoMA.

What You Need

Step-by-Step Guide

1

Rinse the Filter

Place the Chemex filter with the triple-fold side facing the spout. Rinse thoroughly with hot water, then discard the rinse water.

2

Add Coffee

Add 42g of medium-coarse ground coffee (about 6 tablespoons). Level the bed.

3

Bloom

Start your timer. Pour 80ml of water at 93-96C in a spiral to bloom. Wait 45 seconds.

4

First Pour

Pour in slow, steady circles from center outward. Keep the water level about 1 inch below the rim.

5

Continue Pouring

Continue pouring in pulses until you reach 700ml total water. Target total brew time: 4-5 minutes.

6

Serve

Remove the filter. Swirl gently and serve.

Pro Tips

  • -The thick filter is key - it removes most oils for a super clean cup
  • -Grind slightly coarser than V60 to avoid over-extraction
  • -If brew time exceeds 5.5 minutes, grind coarser
  • -Great for light roast single-origin coffees

Interactive Chemex Timer

Step-by-step timer with pour schedule and audio cues.

Open Timer

Other Brewing Methods

Frequently Asked Questions

How long does it take to brew Chemex coffee?
Chemex typically takes 4-5 minutes from start to finish, including prep and brewing time. Actual duration varies depending on grind size, water temperature, and your desired strength.
Is Chemex hard to learn for beginners?
Chemex is rated Medium difficulty on CoffeeTrove. It demands precise control over variables like grind, temperature, and pressure, making it rewarding for experienced brewers.
What equipment do I need for Chemex?
You need Chemex brewer (6-cup or 8-cup), Chemex bonded paper filters, Gooseneck kettle, Scale, Timer to brew with Chemex. A quality burr grinder and accurate scale are recommended for consistent results, though not strictly required for getting started.
What grind size works best for Chemex?
The ideal grind size for Chemex depends on your specific recipe and contact time. Follow the step-by-step guide above for recommended settings. Small adjustments make a noticeable difference in flavor.