US tablespoon to US customary cup
Convert US tablespoon (US tbsp) to US customary cup (US cup).
Formula and method
result = value × (0.01478676478125 ÷ 0.2365882365).
The source value is converted to the catalog’s canonical unit, then expressed in the target unit.
Worked examples
These examples use the same conversion engine as the calculator.
- 1 US tbsp0.0625 US cup
- 5 US tbsp0.3125 US cup
- 10 US tbsp0.625 US cup
Common US tablespoon values
| US tablespoon (US tbsp) | US customary cup (US cup) |
|---|---|
| 1 | 0.0625 |
| 2 | 0.125 |
| 5 | 0.3125 |
| 10 | 0.625 |
| 25 | 1.5625 |
| 50 | 3.125 |
| 100 | 6.25 |
| 250 | 15.625 |
| 500 | 31.25 |
| 1,000 | 62.5 |
How to convert US tablespoon to US customary cup
- Enter a value in US tablespoon in the converter above.
- The calculator converts it using the catalog’s linear method.
- Choose the decimal precision you need,then copy the displayed result if useful.
Frequently asked questions
What is the formula for US tablespoon to US customary cup?
result = value × (0.01478676478125 ÷ 0.2365882365). The source value is converted to the catalog’s canonical unit, then expressed in the target unit.
Can I convert US customary cup back to US tablespoon?
Yes. Use Swap Units when the reverse pair is available in the catalog. The page URL changes to the reverse conversion and the entered value is retained.
Why can a value be rejected?
The engine rejects non-finite values and negative values for units that do not allow them.
How are displayed decimal places chosen?
Use the Decimal precision selector above the result. Very large or very small results switch to scientific notation when that makes the value easier to read.