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Cubic Inches to US Teaspoons Converter

Convert cubic inches (in³) to US teaspoons (tsp), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a volume, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
3.32467532468 tsp
US gallons
0.004329004329 gal
US liquid quarts
0.017316017316 qt
US liquid pints
0.034632034632 pt
US cups
0.0692640692641 cup
US fluid ounces
0.554112554113 fl oz
US tablespoons
1.10822510823 tbsp
cubic miles
3.93146572925 × 10⁻¹⁵ mi³
cubic yards
2.14334705075 × 10⁻⁵ cu yd
cubic feet
0.000578703703704 cu ft
cubic kilometers
1.6387064 × 10⁻¹⁴ km³
cubic meters
1.6387064 × 10⁻⁵ m³
liters
0.016387064 L
milliliters
16.387064 mL
cubic centimeters
16.387064 cm³
cubic millimeters
16,387.064 mm³
imperial gallons
0.00360465014991 imp gal
imperial quarts
0.0144186005996 imp qt
imperial pints
0.0288372011993 imp pt
imperial fluid ounces
0.576744023985 imp fl oz
imperial tablespoons
0.922790438377 imp tbsp
imperial teaspoons
2.76837131513 imp tsp
drops
327.74128 gtt

1 in³ = 3.32467532468 tsp

Show the working
  1. 1 in³ = 3.32467532468 tsp
  2. 1 × 3.32467532468 = 3.32467532468 tsp

How to convert cubic inches to us teaspoons

1 in³ = 3.32467532468 tsp, so multiply by 3.32467532468 to go from cubic inches to US teaspoons. Going the other way, 1 tsp = 0.30078125 in³.

tsp = in³ × 3.32467532468
in³ = tsp × 0.30078125

Worked example:

1 in³ = 3.32467532468 tsp
5 × 3.32467532468 = 16.6233766234 tsp

Cubic Inches to us teaspoons table

Cubic InchesUS Teaspoons
1 in³3.32467532468 tsp
2 in³6.64935064935 tsp
3 in³9.97402597403 tsp
4 in³13.2987012987 tsp
5 in³16.6233766234 tsp
6 in³19.9480519481 tsp
7 in³23.2727272727 tsp
8 in³26.5974025974 tsp
9 in³29.9220779221 tsp
10 in³33.2467532468 tsp
15 in³49.8701298701 tsp
20 in³66.4935064935 tsp
25 in³83.1168831169 tsp
30 in³99.7402597403 tsp
40 in³132.987012987 tsp
50 in³166.233766234 tsp
75 in³249.350649351 tsp
100 in³332.467532468 tsp
250 in³831.168831169 tsp
500 in³1,662.33766234 tsp
1000 in³3,324.67532468 tsp

About the units

Cubic Inches (in³)
Cubic inches, a US customary unit. Definition: NIST Handbook 44 (2024), Appendix C: General Tables of Units of Measurement.
US Teaspoons (tsp)
US teaspoons, a US customary unit. Definition: NIST Handbook 44 Appendix C (US customary units; US gallon = 231 in³).

Formula version 0.1.0Reviewed