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Cubic Inches to Milliliters Converter

Convert cubic inches (in³) to milliliters (mL), 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.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
16.387064 mL
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
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 = 16.387064 mL

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

How to convert cubic inches to milliliters

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

mL = in³ × 16.387064
in³ = mL × 0.0610237440947

Worked example:

1 in³ = 16.387064 mL
5 × 16.387064 = 81.93532 mL

Cubic Inches to milliliters table

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

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.
Milliliters (mL)
Milliliters, a metric unit. Definition: BIPM SI Brochure.

Formula version 0.1.0Reviewed