Coffee Ratio Calculator

Coffee to Water Ratio Calculator » Coffee Makerly

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Morning can be extraordinary every day if you get your desired taste cup of coffee. Coffee brewing is an art all the time. It is personal while it depends on your choice. 

In fact, you have to enlist some variables and need to calculate the ingredient ratio. To determine the taste ideally, you need to maintain the coffee to water ratio. 

According to Wikipedia,

The usual ratio of coffee to water for the style of coffee most prevalent in Europe, America, and other Westernized nations is between one and two tablespoons of ground coffee per six ounces of water. A more exact weight ratio of 1:17 coffee and water is also used in publications.

What is the ratio of coffee to water?

If you experiment the taste in several times without maintaining the coffee brewing ratio, you should give a try again with this coffee ratio calculator. Hope you will get a delicious cup of coffee quickly.

Note: You have to use the right grind size and freshwater for brewing correctly. Moreover, the duration of the water and temperature have a remarkable impact on coffee tasting.

Coffee to water ratio calculator helps you to balance the ratio.

According to counter culture coffee,

The standard coffee to water ratio is 1:17.

That means you need 17 grams of water for 1 gram of coffee. You can customize this ideal ratio for larger brewing. 

Why is the coffee brewing ratio ideal?

To get perfect extraction and flavors, both coffee grounds and fresh water is a crucial fact. Where it’s more important this optimal water ratio in coffee. You can use the water ratio for both manual and automatic coffee brewing.

Let’s digger more on calculation! If you take 10-gram coffee and 170-gram water(170mL), the ratio will be 1:17. 

coffee water ratio
Coffee Water Ratio

Although, you find different coffee water ratio on other sites, no matter what you follow up. It’s a matter of the taste as your expectation.

According to the Specialty Coffee Association (SCA),

The regular coffee water ratio is 1:18. 

What is the best coffee to water ratio?

We keep the coffee in the water ratio simple. Different tastes depend on the ratio. 

  • 1:13 – Strong coffee
  • 1:15 – Normal Coffee
  • 1:19 – Weak Coffee

Moreover, we know that coffee’s major ingredient is water. To get luscious cup of coffee, it is recommend to use tap water. Make sure, it need to be filtered. It maintains the taste of coffee and healthy minerals.

coffee ratio calculator

To calculate how much coffee and water you need, you can use this ratio calculator. It instantly shows you the custom ratio result.

5 things you need to make coffee at home

In Spite of this ratio factor, National Coffee Association (NCAUSA) explained clearly about the essential things you should always keep in mind for brewing great coffee.

Coffee Machines

From single-serve to large brewing, you should use the right coffee brewer. There are many different types of machines available in the market. Suppose, if you are an espresso lover, then you should pick an espresso machine instead of other machines. Besides, an automatic drip coffee maker produces a cup of coffee that you shouldn’t compare with the french press. The main difference of the brewing system, temperature and how it woks.  

By reading out this excellent guideline about the difference between coffee machines, you can learn and understand in-depth about choosing the right coffee machine.

Fresh Beans

Fresh coffee beans essential ingredients to get the perfect flavor of the coffee. So you keep it noted what type of coffee you want to purchase.


Cleanness is the key to taste. In every brewing, you have to clean the machine entirely. Otherwise, you can miss the right flavor of the coffee.

Coffee Grind

One crucial factor of coffee taste is the right coffee grind. Readout this coffee grind chart to know more about the type of coffee grind you may choose or not.


Water is an essential ingredient for extracting the coffee ground correctly. 

According to Barista Institute,

A cup of coffee is 98 percent water. It means that the quality of water has a significant role in the taste of the coffee.

That’s why you should always use fresh water. From the basic water chemistry, you can use mineral and ph levels of water. Learn more with SCAA coffee brewing guidelines.

Final Words

Making a great cup of coffee is an art. If you want to master it, you should understand the brewing process, and it’s all ingredients. After all, water is one of the essential elements. 

According to Coffee Science,

“You can make good coffee taste bad, but you can never make bad coffee taste good.”

So be sure to use the coffee water ratio correctly. By measuring the ingredients, you can experiment with your daily brew. You may find out the best ratio as your taste preference. Remember quality cup of coffee isn’t just about the elements, but also it’s about your effort, calculation and controlling the brewing process.

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