Convert tablespoons to cubic inches
1 tbsp = 0.90234375 in³. Change the amount below, or read the formula and the reference table further down.
1 tablespoon equals
cubic inches
1 tbsp = 0.90234375 in³
The formula
Tablespoons and cubic inches both measure volume from the same zero, so a single multiplier does the job.
in³ = tbsp × 0.90234375
Going the other way? Convert cubic inches to tablespoons.
Tablespoons to cubic inches table
Common values, rounded for reading.
| Tablespoons (tbsp) | Cubic inches (in³) |
|---|---|
| 1 | 0.902344 |
| 2 | 1.8047 |
| 3 | 2.707 |
| 4 | 3.6094 |
| 5 | 4.5117 |
| 6 | 5.4141 |
| 7 | 6.3164 |
| 8 | 7.2188 |
| 9 | 8.1211 |
| 10 | 9.0234 |
| 15 | 13.5352 |
| 20 | 18.0469 |
| 25 | 22.5586 |
| 30 | 27.0703 |
| 40 | 36.0938 |
| 50 | 45.1172 |
| 75 | 67.6758 |
| 100 | 90.2344 |
| 250 | 225.59 |
| 500 | 451.17 |
| 1,000 | 902.34 |
Questions people ask
- How many cubic inches are in a tablespoon?
- One tablespoon equals 0.90234375 cubic inches.
- How do I convert tablespoons to cubic inches by hand?
- Multiply the number of tablespoons by 0.90234375. For a rough check, 0.902 is close enough for most everyday use.
- What is 1 tablespoon in cubic inches?
- 1 tablespoon is 0.90234375 cubic inches.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.