US Teaspoon to Cubic Inch Converter

1 tsp = 0.300781 in³

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FORMULA

1 tsp = 0.300781 in³
02

CONVERSION TABLE

US Teaspoon (tsp) Cubic Inch (in³)
1 tsp 0.300781 in³
5 tsp 1.5039 in³
10 tsp 3.0078 in³
25 tsp 7.5195 in³
50 tsp 15.0391 in³
100 tsp 30.0781 in³
250 tsp 75.1953 in³
500 tsp 150.3906 in³
1,000 tsp 300.7812 in³
Cubic Inch to US Teaspoon
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COMMON VALUES

1 tsp
= 0.300781 in³
2 tsp
= 0.601562 in³
3 tsp
= 0.902344 in³
5 tsp
= 1.5039 in³
10 tsp
= 3.0078 in³
15 tsp
= 4.5117 in³
20 tsp
= 6.0156 in³
25 tsp
= 7.5195 in³
30 tsp
= 9.0234 in³
50 tsp
= 15.0391 in³
75 tsp
= 22.5586 in³
100 tsp
= 30.0781 in³
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About US Teaspoon (tsp)

One third of a US tablespoon (approximately 4.929 mL), the teaspoon is the smallest common cooking measure in American kitchens. Medicine dosage cups frequently reference teaspoons, and baking recipes call for teaspoons of leavening agents like baking soda and baking powder.

About Cubic Inch (in³)

Equal to 16.387 cubic centimeters, the cubic inch is used in American automotive engineering to express engine displacement (e.g., a '350 cubic inch' V8), in electronics for packaging density, and in manufacturing for material volume calculations. It remains common in US mechanical engineering contexts.

How to Convert US Teaspoon to Cubic Inch

The conversion formula is: 1 tsp = 0.300781 in³. To convert from US Teaspoon (tsp) to Cubic Inch (in³), use the formula above or the interactive converter at the top of this page.

05

FAQ

How many Cubic Inch in 1 US Teaspoon?

1 US Teaspoon (tsp) equals 0.300781 Cubic Inch (in³).

How to convert US Teaspoon to Cubic Inch?

Multiply the US Teaspoon value by 0.300781 to get the equivalent in Cubic Inch. Formula: 1 tsp = 0.300781 in³

What is the formula for US Teaspoon to Cubic Inch conversion?

1 tsp = 0.300781 in³

Glossary

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