Teaspoons (tsp) to Cubic inches (in³) Conversion
Teaspoons
The teaspoon is a unit of volume used in culinary and pharmaceutical measurement, equal to exactly 4.92892 mL in the US customary system. The metric teaspoon is standardised at exactly 5 mL, universally used in medicine for oral liquid dosing: "one teaspoon three times daily" = 5 mL. The distinction between a level teaspoon (standardised) and a heaped teaspoon (variable) is important in recipe precision.
Cubic inches
The cubic inch is a unit of volume in the US customary and imperial systems equal to exactly 16.387 mL (the cube of 2.54 cm). Engine displacement in the United States is traditionally expressed in cubic inches: a 350 cubic inch V8 engine. It is also used in packaging, woodworking, and small industrial parts specifications.
| Teaspoons (tsp) | Cubic inches (in³) |
|---|---|
| 0.1 tsp | 0.0301 in³ |
| 1 tsp | 0.3008 in³ |
| 2 tsp | 0.6016 in³ |
| 3 tsp | 0.9023 in³ |
| 5 tsp | 1.5039 in³ |
| 10 tsp | 3.0078 in³ |
| 20 tsp | 6.0156 in³ |
| 30 tsp | 9.0234 in³ |
| 50 tsp | 15.0391 in³ |
| 100 tsp | 30.0781 in³ |
| 1000 tsp | 300.7812 in³ |
Frequently Asked Questions (FAQ)
How many cubic inches are in 1 teaspoons?
1 teaspoons (tsp) is exactly 0.300781 cubic inches (in³).
How do I convert teaspoons to cubic inches?
Multiply the value in teaspoons by 0.300781 to get the result in cubic inches. Or use the converter above — type any number and see the result instantly.