US Tablespoon (US tbsp)
The US tablespoon is 1/2 of a US fluid ounce, or exactly 14.7867647813 milliliters.
US tablespoons portion spices, sauces, and small liquid amounts in North American kitchens.
Convert us tablespoon to us cup instantly. Type in either field — results update live.
Selected US tbsp values converted to US cup using the exact factor from this tool.
| US tbsp | US cup |
|---|---|
| 0.01 | 0.0006250016 |
| 0.1 | 0.0062500159 |
| 1 | 0.0625001585 |
| 2 | 0.125000317 |
| 3 | 0.1875004755 |
| 5 | 0.3125007925 |
| 10 | 0.625001585 |
| 20 | 1.2500031701 |
| 50 | 3.1250079252 |
| 100 | 6.2500158503 |
| 1,000 | 62.5001585033 |
Exact conversion factors in both directions, plus a worked example.
1 US tbsp = 0.0625001585 us cup
1 us cup = 15.9999594233 US tbsp
To convert us tablespoon to us cup, multiply by 0.0625001585.
To convert us cup to us tablespoon, multiply by 15.9999594233.
Example: convert 10 US tbsp to us cup
10 × 0.0625001585 = 0.625001585 us cup
Short background on the units used in this conversion.
The US tablespoon is 1/2 of a US fluid ounce, or exactly 14.7867647813 milliliters.
US tablespoons portion spices, sauces, and small liquid amounts in North American kitchens.
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.
us cup = US tbsp × 0.0625001585US tbsp = us cup × 15.9999594233, using the same exact factors as this converter.Jump to any volume conversion starting from us tablespoon — including the reverse direction and every other unit in our dataset.