Skip to content
RK Calculator
Menu

Cubic Inches to Cubic Centimeters Converter

Convert cubic inches (in³) to cubic centimeters (cm³), 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
16.387064 cm³
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
US teaspoons
3.32467532468 tsp
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 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 = 16.387064 cm³

Show the working
  1. 1 in³ = 16.387064 cm³
  2. 1 × 16.387064 = 16.387064 cm³

How to convert cubic inches to cubic centimeters

1 in³ = 16.387064 cm³, so multiply by 16.387064 to go from cubic inches to cubic centimeters. Going the other way, 1 cm³ = 0.0610237440947 in³.

cm³ = in³ × 16.387064
in³ = cm³ × 0.0610237440947

Worked example:

1 in³ = 16.387064 cm³
5 × 16.387064 = 81.93532 cm³

Cubic Inches to cubic centimeters table

Cubic InchesCubic Centimeters
1 in³16.387064 cm³
2 in³32.774128 cm³
3 in³49.161192 cm³
4 in³65.548256 cm³
5 in³81.93532 cm³
6 in³98.322384 cm³
7 in³114.709448 cm³
8 in³131.096512 cm³
9 in³147.483576 cm³
10 in³163.87064 cm³
15 in³245.80596 cm³
20 in³327.74128 cm³
25 in³409.6766 cm³
30 in³491.61192 cm³
40 in³655.48256 cm³
50 in³819.3532 cm³
75 in³1,229.0298 cm³
100 in³1,638.7064 cm³
250 in³4,096.766 cm³
500 in³8,193.532 cm³
1000 in³16,387.064 cm³

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.
Cubic Centimeters (cm³)
Cubic centimeters, a metric unit. Definition: BIPM SI Brochure (SI prefixes).

Formula version 0.1.0Reviewed