1 teaspoon to cubic inches
1 tsp = 0.30078125 in³. Change the amount below, or read the formula and the reference table further down.
1 teaspoon equals
cubic inches
1 tsp = 0.30078125 in³
The formula
Teaspoons and cubic inches both measure volume from the same zero, so a single multiplier does the job.
in³ = tsp × 0.30078125
Going the other way? Convert cubic inches to teaspoons.
Teaspoons to cubic inches table
Values either side of 1 tsp.
| Teaspoons (tsp) | Cubic inches (in³) |
|---|---|
| -4 | -1.2031 |
| -3.5 | -1.0527 |
| -3 | -0.902344 |
| -2.5 | -0.751953 |
| -2 | -0.601563 |
| -1.5 | -0.451172 |
| -1 | -0.300781 |
| -0.5 | -0.150391 |
| 0 | 0 |
| 0.5 | 0.150391 |
| 1 | 0.300781 |
| 1.5 | 0.451172 |
| 2 | 0.601563 |
| 2.5 | 0.751953 |
| 3 | 0.902344 |
| 3.5 | 1.0527 |
| 4 | 1.2031 |
| 4.5 | 1.3535 |
| 5 | 1.5039 |
| 5.5 | 1.6543 |
| 6 | 1.8047 |
Questions people ask
- How many cubic inches are in a teaspoon?
- One teaspoon equals 0.30078125 cubic inches.
- How do I convert teaspoons to cubic inches by hand?
- Multiply the number of teaspoons by 0.30078125. For a rough check, 0.301 is close enough for most everyday use.
- What is 1 teaspoon in cubic inches?
- 1 teaspoon is 0.30078125 cubic inches.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.