Convert Teaspoon (tsp) to Cubic Inch (in³) instantly. Enter any value and get the result immediately.
tsp → in³ Converter
| Teaspoon (tsp) | Cubic Inch (in³) |
|---|---|
| 0.1 tsp | 0.03007813 in³ |
| 0.5 tsp | 0.15039063 in³ |
| 1 tsp | 0.30078125 in³ |
| 2 tsp | 0.6015625 in³ |
| 5 tsp | 1.50390625 in³ |
| 10 tsp | 3.0078125 in³ |
| 20 tsp | 6.01562501 in³ |
| 50 tsp | 15.03906252 in³ |
| 100 tsp | 30.07812504 in³ |
| 200 tsp | 60.15625008 in³ |
| 500 tsp | 150.39062519 in³ |
| 1000 tsp | 300.78125038 in³ |
| 5000 tsp | 1503.90625191 in³ |
| 10000 tsp | 3007.81250381 in³ |
Formula: Cubic Inch = Teaspoon × 0.30078125
Example: 1 tsp = 0.30078125 in³
You can also use the interactive converter above. Simply enter any Teaspoon value and the equivalent Cubic Inch value will appear instantly. Click the ⇄ button to reverse the conversion.
Beyond the calculator above, it helps to understand what these two units actually represent and where you will run into them in everyday life.
Step-by-step example — Convert 1 tsp to in³:
A Teaspoon (tsp) is a small cooking volume unit, equal to about 4.93 milliliters in the US.
A Cubic Inch (cu in) is a small imperial volume unit, historically used to describe car engine size in the US.
The formula is: Cubic Inch = Teaspoon x 0.30078125. Multiply any Teaspoon value by 0.30078125 to get the equivalent in Cubic Inch.
1 tsp = 0.30078125 cu in.
1 cu in = 3.32467532467532 tsp.
Teaspoon is smaller than Cubic Inch. 1 Cubic Inch = 3.32467532467532 tsp.
3 tsp = 0.9023616281 in³.
50 in³ = 166.2304727 tsp.
1 US teaspoon equals about 4.93 mL, often rounded to 5 mL for cooking and medicine dosing.