Teaspoons to cubic inches
1 teaspoon in cubic inches
1 tsp = 0.30078 in³
in³ = tsp × 0.30078125
To convert teaspoons to cubic inches, multiply by 0.30078125. The table below gives the values people look up most often, and the converter works for any number.
Teaspoons to cubic inches table
| Teaspoons | Cubic inches |
|---|---|
| 1 tsp | 0.30078 |
| 2 tsp | 0.60156 |
| 3 tsp | 0.90234 |
| 4 tsp | 1.203125 |
| 5 tsp | 1.503906 |
| 10 tsp | 3.007813 |
| 15 tsp | 4.511719 |
| 20 tsp | 6.015625 |
| 25 tsp | 7.519531 |
| 30 tsp | 9.023438 |
| 40 tsp | 12.03125 |
| 50 tsp | 15.03906 |
| 75 tsp | 22.55859 |
| 100 tsp | 30.07812 |
| 250 tsp | 75.19531 |
| 500 tsp | 150.3906 |
| 1,000 tsp | 300.7813 |
How the conversion works
The relationship is in³ = tsp × 0.30078125. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.
Common questions
- How many cubic inches are in one teaspoon?
- One teaspoon equals 0.30078 cubic inches. in³ = tsp × 0.30078125.
- How do you convert teaspoons to cubic inches?
- Use in³ = tsp × 0.30078125. So 10 tsp is 3.007813 in³.
- How many teaspoons are in one cubic inch?
- One cubic inch equals 3.324675 teaspoons, which is the reverse of the conversion above.
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place