Cups to tablespoons

One cup equals 16 tbsp. Type any number and the answer appears as you type — the maths happens in your browser.

Result

Common values

cups tablespoons
1 cup 16 tbsp
2 cup 32 tbsp
3 cup 48 tbsp
5 cup 80 tbsp
10 cup 160 tbsp
15 cup 240 tbsp
20 cup 320 tbsp
25 cup 400 tbsp
50 cup 800 tbsp
100 cup 1600 tbsp
500 cup 8000 tbsp
1000 cup 16000 tbsp

How to use

  1. Enter the number of cups in the field.
  2. The result in tablespoons updates on every keystroke.
  3. Use the table below for the values people look up most often.

Formula and reverse conversion

The formula

To convert by hand: tbsp = cup × 16. Going back the other way, one tbsp is 0.0625 cup.

Where the odd number comes from

The factor is not a round number because the imperial units are defined through the metric ones by international agreement: an inch is exactly 25.4 mm and a pound is exactly 0.45359237 kg. Everything else follows from those definitions.

tbsp = cup × 16

Frequently asked questions

How many tablespoons are in one cups?

One cup is 16 tbsp.

How do I convert cups to tablespoons?

Multiply by the factor: tbsp = cup × 16.

Is the result exact?

The factors are the exact legal definitions, and up to ten significant digits are kept in the answer. Rounding happens only in the display.

How do I convert tablespoons back to cups?

One tbsp is 0.0625 cup — or open the reverse page linked below.

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