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Convert cup to US teaspoon

Here you can quickly calculate how many US teaspoon fit in one cup.
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- scroll: formula · table · questions -

  • 1 cup = 48 tsp
  • 1 tsp = 0.020833 cup

Example: cup to US teaspoon

  • 1 cup = 48 US teaspoon

Cup to US teaspoon conversion table

cup US teaspoon
1 48
2 96
5 240
10 480
20 960
50 2400
100 4800

Cup to US teaspoon formula

To convert cup to US teaspoon, multiply by 48.

1 cup = 48 tsp
Example: 1 cup = 48 US teaspoon

Common volume conversion mistakes

  • The US recipe cup is about 237 ml, neither 250 ml nor 200 ml. Rounding up to 250 ml makes a batch about 6% too big; rounding down to 200 ml about 15% too small. Use 2.4 dl per cup, or the exact 236.6 ml when baking demands precision.

Quick cup and US teaspoon conversion quiz

Score: 0

18.6 US teaspoon equals 0.581 cup.

Correct answer: 18.6 US teaspoon = 0.388 cup.

48 cup equals 2 300 US teaspoon.

Correct answer: 48 cup = 2 300 US teaspoon.

16 cup equals 461 US teaspoon.

Correct answer: 16 cup = 768 US teaspoon.

More volume conversions