This converter allows you to quickly convert cubic inches (in³)
into us teaspoons (tsp).
Simply enter a value, choose your units, and get an instant, accurate result.
Cubic Inch to US Teaspoon Conversion Table
Cubic Inch (in³)
US Teaspoon (tsp)
1
3.324675
2
6.649351
5
16.623377
10
33.246753
20
66.493506
50
166.233766
100
332.467532
200
664.935065
500
1,662.337662
1000
3,324.675325
2000
6,649.350649
5000
16,623.376623
10000
33,246.753247
20000
66,493.506494
50000
166,233.766234
100000
332,467.532468
200000
664,935.064935
500000
1,662,337.662338
1000000
3,324,675.324675
2000000
6,649,350.649351
How to convert Cubic Inches to US Teaspoons?
To convert cubic inches to us teaspoons, multiply by the conversion factor:
Example: Convert 10 Cubic Inches to US Teaspoons
Frequently asked questions
How many us teaspoons are in 1 cubic inch?
1 Cubic Inch (in³) equals 3.32468 us teaspoons (tsp).
How many cubic inches are in 1 us teaspoon?
1 US Teaspoon (tsp) equals 0.300781 cubic inches (in³).
How do I convert us teaspoons back to cubic inches?
Use the swap button above to flip the converter, or type a value directly into the "US Teaspoon" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, cubic inch or us teaspoon?
1 Cubic Inch is larger — it takes 3.32468 us teaspoons to equal 1 cubic inch.