US Cup
The US customary cup is 1/16 of a US gallon, or exactly 236.5882365 milliliters.
US cups are the standard dry and liquid measure in American recipes and baking guides.
Convert us cup to us teaspoon instantly. Type in either field — results update live.
Selected US cup values converted to US tsp using the exact factor from this tool.
| US cup | US tsp |
|---|---|
| 0.01 | 0.4799999259 |
| 0.1 | 4.7999992595 |
| 1 | 47.9999925947 |
| 2 | 95.9999851895 |
| 3 | 143.9999777842 |
| 5 | 239.9999629736 |
| 10 | 479.9999259473 |
| 20 | 959.9998518946 |
| 50 | 2,399.9996297365 |
| 100 | 4,799.9992594729 |
| 1,000 | 47,999.992594729 |
Exact conversion factors in both directions, plus a worked example.
1 us cup = 47.9999925947 US tsp
1 US tsp = 0.0208333365 us cup
To convert us cup to us teaspoon, multiply by 47.9999925947.
To convert us teaspoon to us cup, multiply by 0.0208333365.
Example: convert 10 us cup to US tsp
10 × 47.9999925947 = 479.9999259473 US tsp
Short background on the units used in this conversion.
The US customary cup is 1/16 of a US gallon, or exactly 236.5882365 milliliters.
US cups are the standard dry and liquid measure in American recipes and baking guides.
The US teaspoon is 1/3 of a US tablespoon, or exactly 4.92892159375 milliliters.
US teaspoons measure extracts, yeast, salt, and other small ingredients in recipes.
US tsp = us cup × 47.9999925947us cup = US tsp × 0.0208333365, using the same exact factors as this converter.Jump to any volume conversion starting from us cup — including the reverse direction and every other unit in our dataset.