Soji Coffee Roasters

Brewing: What’s the Best Coffee to Water Ratio?

Best Coffee Water Ratio

The 1 Perfect Ratio Of Coffee To Water For Every Brew Method



Best Coffee Water Ratio

A. What ratio of Coffee to Water?

Correct ratio of coffee to water is essential to improve quality of the coffee you brew .

There are several key factors when brewing a good coffee
(quality coffee beans, roast quality, freshness, grind size, water temperature), the coffee to water ratio is equally important.

To get the most accurate measurements possible, we always recommend using a scale to measure coffee and water to ensure your ratio is on point.

Below is a sample measurement chart of common cup sizes for each brewing method. You may adjust to any cup size to suit your taste.


B. Coffee – Water Ratio Table Reference

Brew MethodRatioCoffeeWaterSize
Pour Over1:13 to 1:1615g195 to 240g1 cup
Drip Coffee1:12 to 1:1530g360 to 450g2-3 cups
Moka Pot1:8 to 1:1040g320 to 400g2 cups
French Press1:10 to 1:1230g300 to 360g2 cups
AeroPress1:6 to 1:830g180 to 240g1-2 cups
Cold Brew1:8 to 1:1040g320 to 400g2 cups

C. Pre Ground Coffee vs. Freshly Ground

Freshly roasted beans are best for brewing coffee, coffee does expire. When raw coffee beans are roasted, they release carbon dioxide from within the bean. They oxidise after roasting as the outside of the beans is exposed to air.

When you purchase pre-ground coffee off shelf, it’s already stale before you even open it. Grinding coffee beans just before brewing ensures maximum freshness and the best possible flavour from the beans. 

For fresh roasted beans that have been grounded, it is good for 1 month when stored in de-gas valve equipped coffee bag.

So always buy fresh whole coffee beans and grind them before brewing. Beans stored in coffee bag with de-gas valve can peak freshness last about two months.

coffee grind size affect taste

D. Summary

Now that you’re an expert (or at least you’ve got some basic knowledge) on how to get the best ratio of coffee to water for common brewing methods.

No two coffee drinkers will have identical palettes, so don’t be afraid to adjust the ratios to find your perfect cup of coffee.
Coffee is an entirely personal experience, start experimenting it.

Guidelines are here to help you on your coffee journey. Happy brewing!!!


Try our coffees

Every few months we sourced from different countries to select the best farm coffees harvest. We gently micro-batch drum roast all of our coffee beans in our roastery in Singapore. Indulge yourself in our flavourful coffees!

Get our fresh roasted coffee beans on-demand from our Lazada and Shopee stores: 
Lazada.sg/shop/soji-coffee/ 
Shopee.sg/soji.coffee

Or visit our shop at : 38A Beo Crescent Market #01-52 Singapore 169982 (Opening Hours > Click Here < )