How much coffee do I need for how many cups?

in Brewing Coffee

Not the most imaginitive title, but I get a lot of questions about how much coffee to use -either ground or whole bean- depending on how many cups of coffee you want to make. There’s an excellent rule of thumb that is all too unknown, so I’ll tackle a few questions at once by giving you the ratio I like to use and the one I think is most universally accepted.

To me, a mug of coffee is the equivalent to two metric cups. You want a heaping tablespoon of whole coffee beans or a regular tablespoon of ground coffee for each metric cup you’re making. I make the distinction in tablespoon amounts since there is more air in between whole beans than in between the parts of ground coffee.

Or, you want two heaping tablespoons of whole beans or two regular tablespoons of ground coffee for each mug that you’re making. There is approximately five grams of coffee in one tablespoon, and 454 grams in a pound -most coffee is sold by the pound. That means 91 tablespoons per pound. Let’s see how it applies…

Question: To brew 24 cups in a farberware big pot, how much coffee do I use?

Answer: 24 cups means 48 tablespoons, or a little more than half a pound. The only thing I’d add is that many perculator users complain the coffee is weaker than if drip-brewed, so you might want to be extra generous in your tablespoons of coffee and use something closer to one and three-quarter pounds in total.

Question: How much ground coffee to the quantity of water for a 12-cup coffee maker?

Answer: For a full 12-cup pot, that means six mugs. Six mugs means 12 tablespoons of coffee. There are 16 tablespoons in a cup, so instead of counting out 12 tablespoons, why not spare your shoulder the work and simply go with 3/4 cup of coffee. How much water? 12 cups.

Question: How much coffee do I use for 25 cups?

Answer: Not far from the 24-cup question above. 50 tablespoons of coffee -three full metric cups of coffee- or well over a half pound of coffee in total.

7 Comments

  1. Here’s another…

    Joanne: I am heading up a church program and will be making 7 – 100 cup pots of coffee. How much grounds will I need for wach pot? Thanks for your time.

    Marc: No problem, Joanne. That’s 700 cups of coffee altogether. Your question is how much ground coffee per pot. 100 cups of coffee means 200 tablespoons of coffee. With 91 tablespoons in a pound of coffee, you’ll want a little more than two pounds of coffee per pot. Making seven such pots in total, I would recommend a total of 15 pounds of coffee.

    Comment by Marc — January 17, 2009 @ 11:42 am

  2. really? that’s a bit much. we do 1 heaping tablespoon per 2 cups of coffee. (which would be 1 per coffee mug) so for 12 cup pot we do 6 heaping tablespoons or coffee scoop. ur method seems like it would be a bit strong. if we want strong we add just 1 or 2 more scoops for 12 cup pot.

    Comment by angie newell hammond — August 25, 2012 @ 10:01 pm

  3. Hi Angie, You should definitely stick with the mix that you have. There is an endless list of ways to enjoy coffee, and it sounds like you’ve found your ideal coffee strength. By all means stick with the ratio that is making you good coffee!

    Comment by Marc Wortman — August 26, 2012 @ 9:22 am

  4. Is the coffee scoop equal to a TBL ?

    Comment by Keli Johnston — May 28, 2013 @ 12:55 pm

  5. Great question, Keli. As there’s no official coffee scoop, I consider it to be a heaping TBL of beans or a level TBL of ground coffee. I hope that helps.

    Comment by Marc Wortman — May 31, 2013 @ 11:47 am

  6. Above you say one regular tablespoon of ground coffee for each metric cup you’re making.

    Then in an answer to how much coffee for 25 cups, you say 50 TABLESPOONS. You might want to more carefully go over your answers. You are not correct.

    Comment by Jerry — May 20, 2014 @ 6:01 pm

  7. Also, better not to use the word mug. All mugs are different sizes.

    Comment by Jerry — May 20, 2014 @ 6:03 pm

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