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⚡ Cubic Inches to Milliliters: the quick answer
1 in³ = 16.3871 mL
1 cubic inch equals 16.3871 milliliters
To convert cubic inches to milliliters, multiply the value by 16.3871.
To go the other way, multiply milliliters by 0.0610237 to get cubic inches.
↔ Convert milliliters to cubic inches instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per cubic inch) ÷ (cubic meters per milliliter).
📊 Cubic Inches to Milliliters conversion table
✏️ Worked examples
Convert 250 cubic inches to milliliters
250 in³ × 16.3871 = 4,096.77 mL
Try this example →
📘 About these units
Cubic inch (in³). A cubic inch is 16.387 mL, used for engine displacement in the US.
Milliliter (mL). A milliliter is one thousandth of a liter, equal to a cubic centimeter.
❓ Frequently asked questions
How many milliliters are in one cubic inch?
There are 16.3871 milliliters in one cubic inch.
How do I convert cubic inches to milliliters?
Multiply the number of cubic inches by 16.3871. For example, 10 cubic inches equal 163.871 milliliters.
How many cubic inches are in one milliliter?
One milliliter equals 0.0610237 cubic inches.
🔗 More volume conversions
All volume units →