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Cups Per Bag Calculator

How many cups a bag of coffee makes, and how long it will last.

Enter values

Results update as you type.

Result

Cups per bag

13.9

Buy no more than three weeks of coffee at a time — roasted beans lose their aromatics quickly once the bag is open.

Days it lasts
6.9
Bags per month
4.38
Bags per year
52.6
Coffee used per day
36 g
Coffee per year
13.14 kg

About the Cups Per Bag Calculator

How many cups a bag of coffee makes, and how long it will last.

Also known as: coffee bag cups, how long does coffee last, coffee consumption calculator.

How to use this calculator

  1. Enter bag size, coffee per cup, cups per day, people drinking.
  2. The result updates instantly as you type — press Calculate (or Enter) at any time.
  3. Review the breakdown shown under the main result.
  4. Use Copy result or Share to save the answer or send a link with your inputs.

Formula

cups = bag size ÷ dose per cup

Worked example

Using the values pre-filled in the calculator above:

  • Bag size = 250 g
  • Coffee per cup = 18 g
  • Cups per day = 2
  • People drinking = 1

the calculator returns:

  • Cups per bag: 13.9
  • Days it lasts: 6.9
  • Bags per month: 4.38
  • Bags per year: 52.6