Convert Tablespoons to cubic inches
1 tablespoon = 0.902344 cubic inches · in³ = tbsp ÷ 1.108225108
When you need this conversion
This conversion goes from tablespoons, a standard cooking measure of about 15 milliliters, to cubic inches, used for engine displacement and small volumes. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Tablespoons to cubic inches conversion table
| Tablespoons (tbsp) | Cubic inches (in³) |
|---|---|
| 1 tbsp | 0.902344 in³ |
| 2 tbsp | 1.8047 in³ |
| 3 tbsp | 2.707 in³ |
| 5 tbsp | 4.5117 in³ |
| 10 tbsp | 9.0234 in³ |
| 15 tbsp | 13.5352 in³ |
| 20 tbsp | 18.0469 in³ |
| 25 tbsp | 22.5586 in³ |
| 50 tbsp | 45.1172 in³ |
| 75 tbsp | 67.6758 in³ |
| 100 tbsp | 90.2344 in³ |
| 250 tbsp | 225.59 in³ |
| 500 tbsp | 451.17 in³ |
| 1,000 tbsp | 902.34 in³ |
The formula
in³ = tbsp ÷ 1.108225108Because both units measure volume, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.
Convert the other way
Cubic inches to tablespoons →Related volume conversions
- Milliliters to US cups
- Milliliters to US fluid ounces
- Liters to cubic meters
- Liters to US gallons
- Cubic meters to liters
- Cubic meters to cubic feet
- Cubic feet to cubic meters
- US gallons to liters
- US cups to milliliters
- US fluid ounces to milliliters
- Milliliters to cubic inches
- Liters to cubic inches
Frequently asked questions
- How many cubic inches are in a tablespoon?
- There are 0.902344 cubic inches in 1 tablespoon. The formula is in³ = tbsp ÷ 1.108225108.
- How do you convert tablespoons to cubic inches?
- Use the formula in³ = tbsp ÷ 1.108225108. For example, 10 tablespoons equals 9.0234 cubic inches.
- Is the tablespoons to cubic inches conversion exact?
- Yes. Tablespoons and cubic inches are both units of volume, related by an exact defined factor. Displayed results are rounded for readability.
- What is tbsp short for?
- tbsp is the standard symbol for tablespoon. in³ is the symbol for cubic inch.