How Many Coffee Beans Per Cup: The Ultimate Guide

Discover the ultimate guide to determining how many coffee beans per cup you need. From 2 tablespoons of ground coffee beans to 70 coffee beans, find the perfect ratio for your perfect cup of coffee.

Are you tired of making coffee that doesn’t live up to your expectations? Do you want to know the secret to making the perfect cup of coffee every time?

As a coffee lover and home barista, I understand the importance of using the right amount of coffee beans to achieve the desired flavor and strength. That’s why I’ve created the ultimate guide on how many coffee beans per cup. With my expertise and first-hand experience, I can help you enhance your coffee brewing skills and make every cup a delightful experience.

Whether you’re a coffee shop owner, a home barista, or just someone who wants to learn more about the science behind coffee brewing, this article is for you. I’ll be sharing my knowledge on different brewing methods and techniques to enhance the taste of your coffee. So, if you want to take your coffee game to the next level, keep reading to discover the ultimate guide on how many coffee beans to use per cup.

Understanding the Coffee Beans-to-Cup Ratio

The concept of the coffee beans-to-cup ratio is essential in coffee brewing since it determines the taste and strength of your coffee. This ratio is influenced by factors such as personal preference, brewing method, and the desired strength of coffee. To accurately measure the amount of coffee beans needed, you can use units like grams, tablespoons, or ounces.

The Ideal Ratio of Coffee to Water

The ideal ratio of coffee to water is around 1 gram or .035 ounces of coffee grounds for every 18 ml or .608 ounces of water. This ratio will help you create a balanced and flavorful cup of coffee. However, you can adjust the ratio to suit your taste preferences or specific brewing methods.

How to Measure Coffee Beans?

To measure coffee beans precisely, I recommend using a digital kitchen scale. Place your coffee container on the scale, press the tare button to zero out the weight, and then add the desired amount of coffee beans. If you don’t have a digital kitchen scale, you can grind the beans until you have at least two full tablespoons of ground coffee.

How Many Coffee Beans Per Cup: Different Measurements

How Many Coffee Beans Per Cup
how many coffee beans per cup

1. Grams of Coffee Beans per Cup

The recommended coffee bean-to-cup ratio in grams is approximately 0.38 ounces or 10.6 grams of coffee beans per cup, which translates to about two tablespoons of ground coffee. However, the ideal ratio may vary depending on the brewing method:

Brewing MethodCoffee Beans per Cup (grams)
Pour-over16 to 18
French press28
Espresso18 to 20

2. Tablespoons of Coffee Beans per Cup

If you prefer using tablespoons to measure coffee beans, the standard measurement for coffee is six ounces of water to two tablespoons of ground coffee, or three tablespoons for 12 fluid ounces. Bear in mind that using tablespoons may be less accurate than using grams, as the weight of coffee beans can vary depending on the roast level and bean size.

3. Ounces of Coffee Beans per Cup

In some regions or brewing practices, ounces are used as a measurement for coffee beans. To convert grams to ounces, simply divide the number of grams by 28.35. For instance, 10.6 grams of coffee beans is approximately 0.37 ounces. Keep in mind that using ounces may also be less precise than using grams.

Factors Affecting the Coffee Beans-to-Cup Ratio

Apart from the measuring units, various factors can influence the coffee bean-to-cup ratio, such as roast level, grind size, water temperature, and brew time. For optimal results, you should adjust the ratio based on these factors.

  • Roast level: Darker roasts typically require fewer coffee beans, as they have a stronger flavor profile.
  • Grind size: The smaller the size of the coffee grounds, the stronger the brew will be. Choose the right grind size for your preferred brewing method.
  • Water temperature: The right temperature for water is ideally around 195 to 205 degrees Fahrenheit. If the water is too hot, it can scorch the beans and result in a bitter, acidic, and burnt flavor.
  • Brew time: Adjust the brewing time to achieve your desired coffee strength. Longer brewing times can extract more flavor, while shorter times can result in a milder taste.

Choosing the Right Coffee Beans for Your Cup

  1. Understanding the different types of coffee beans
    • Arabica beans: smooth, mild flavor and lower caffeine content
    • Robusta beans: stronger, more bitter taste and higher caffeine content
  2. The impact of roast level on the number of coffee beans needed
    • Lighter roasts: more delicate flavor, may require more coffee beans
    • Darker roasts: more robust flavor, may require fewer beans
  3. How to choose the right coffee beans for your preferred brewing method
    • Pour-over: light to medium roasts
    • Espresso: medium to dark roasts

Tips and Tricks for Brewing the Perfect Cup

1. Experimenting with the Ratio

I encourage you to experiment with different coffee bean-to-cup ratios to find your preferred taste. Adjusting the ratio can help you achieve stronger or milder coffee flavors. To track your experiments and fine-tune the ratio over time, consider keeping a brewing journal.

2. Grinding and Brewing Techniques

Choosing the right grind size for specific brewing methods is crucial for achieving the desired flavor profile. Consistency in grinding and brewing techniques also plays a significant role in the extraction process. Here are some tips for achieving consistency:

  • Use a burr grinder for even grind size
  • Follow recommended brewing times for each method
  • Use filtered water to ensure a clean taste

FAQs About Whole Bean Coffee per Cup

These questions include queries about different brewing methods, adjusting the ratio for multiple cups, and recommended measurements.

How many coffee beans should I use for a 12-cup coffee maker?

For a 12-cup coffee maker, you’ll need approximately 127.2 grams (4.49 ounces) of coffee beans, which translates to about 24 tablespoons of ground coffee. This measurement is based on the standard ratio of two tablespoons of ground coffee per six ounces of water.

Can I adjust the coffee beans-to-cup ratio for stronger or weaker coffee?

Yes, you can adjust the ratio to achieve stronger or weaker coffee. For a stronger cup, increase the amount of coffee beans used, and for a milder taste, decrease the amount. Remember to experiment with different ratios to find your perfect balance.

How do I measure coffee beans without a digital kitchen scale?

If you don’t have a digital kitchen scale, you can use tablespoons as an alternative measuring unit. Keep in mind that this method may be less accurate than using grams. As a general guideline, one tablespoon of ground coffee is equivalent to approximately 5 grams (0.18 ounces) of coffee beans.


Understanding the importance of the coffee beans-to-cup ratio is crucial in achieving a satisfying cup of coffee. By experimenting with different ratios and techniques, you can personalize your coffee brewing experience and enjoy the perfect cup every time. Don’t forget to share your feedback or favorite coffee bean-to-cup ratio on social media platforms – let’s spread the love for great coffee!

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Nick Cho
Nick Cho

Nick Cho is a Korean-American entrepreneur and specialty coffee expert. Cho is a writer, speaker, and social media influencer, inspiring excellence in the specialty coffee industry.

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