Convert Tablespoon (tbsp) to US Cup (cup) instantly. Enter any value — result updates live.
Converting Tablespoon to US Cup is a common volume conversion. One tablespoon (tbsp) equals 0.0625002113 us cup (cup). Tablespoons are used in cooking and baking recipes, especially in the United States.
This conversion is commonly needed for home brewing and winemaking, cooking and baking recipes, fuel and vehicle maintenance. Cups are the most common volume measurement in American home cooking and baking.
To put tablespoon in perspective: a tablespoon of olive oil. In us cup, common references include a cup of rice (uncooked, about 185 g).
A tablespoon was historically defined in the UK as exactly 3 teaspoons, a ratio still used today even though exact volumes have been standardized differently across countries.
The US cup (240 mL) isn't a formally defined SI or imperial unit — it varies slightly from Commonwealth and Japanese 'cup' measurements, a common source of recipe conversion errors.
People frequently convert between tablespoon and us cup for:
| Tablespoon (tbsp) | US Cup (cup) |
|---|---|
| 1 tbsp | 0.0625002113 cup |
| 2 tbsp | 0.125000423 cup |
| 5 tbsp | 0.312501057 cup |
| 10 tbsp | 0.625002113 cup |
| 15 tbsp | 0.93750317 cup |
| 20 tbsp | 1.25 cup |
| 25 tbsp | 1.56251 cup |
| 30 tbsp | 1.87501 cup |
| 50 tbsp | 3.12501 cup |
| 100 tbsp | 6.25002 cup |
| 200 tbsp | 12.5 cup |
| 500 tbsp | 31.2501 cup |
| 1000 tbsp | 62.5002 cup |