Convert teaspoons to cubic inches
US teaspoons to cubic inches. Enter a value to convert, or use the teaspoons to cubic inches chart further down the page.
1 US teaspoon equals 0.30078125 cubic inches. Going the other way, 1 cubic inch = 3.324675325 US teaspoons.
How to convert teaspoons to cubic inches
To convert US teaspoons to cubic inches, multiply the US teaspoon value by 0.30078125. You can also divide by 3.324675325 to get the same answer.
in³ = tsp × 0.30078125
Worked example
Convert 15 tsp to cubic inches:
15 tsp = 4.51171875 in³
teaspoons to cubic inches conversion chart
Use this teaspoons to cubic inches table for quick reference without typing anything.
| US teaspoons (tsp) | cubic inches (in³) |
|---|---|
| 0.01 tsp | 0.0030078125 in³ |
| 0.1 tsp | 0.030078125 in³ |
| 1 tsp | 0.30078125 in³ |
| 2 tsp | 0.6015625 in³ |
| 3 tsp | 0.90234375 in³ |
| 5 tsp | 1.50390625 in³ |
| 10 tsp | 3.0078125 in³ |
| 20 tsp | 6.015625 in³ |
| 50 tsp | 15.0390625 in³ |
| 100 tsp | 30.078125 in³ |
| 1,000 tsp | 300.78125 in³ |
What is a US teaspoon?
A US teaspoon is one third of a tablespoon, or about 4.93 millilitres. Medicine doses and baking recipes both use it, and it is the smallest standard kitchen measure.
What is a cubic inch?
The cubic inch (in³) is a unit of volume equal to 0.016387064 liters.
Frequently asked questions
How many cubic inches are in an US teaspoon?
1 teaspoons equals 0.30078125 cubic inches. Going the other way, 1 cubic inches is 3.324675325 teaspoons.
How do you convert teaspoons to cubic inches?
To convert US teaspoons to cubic inches, multiply the US teaspoon value by 0.30078125. You can also divide by 3.324675325 to get the same answer.
What is 10 teaspoons in cubic inches?
10 teaspoons equals 3.0078125 cubic inches. The conversion chart on this page lists the other values people look up most often.
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