# Cubic Inches to Milliliters Conversion

Enter the volume in cubic inches below to get the value converted to milliliters.

**Results in Milliliters:**

## How to Convert Cubic Inches to Milliliters

To convert a cubic inch measurement to a milliliter measurement, multiply the volume by the conversion ratio. One cubic inch is equal to 16.387064 milliliters, so use this simple formula to convert:

The volume in milliliters is equal to the cubic inches multiplied by 16.387064.

**For example,**here's how to convert 5 cubic inches to milliliters using the formula above.

Cubic inches and milliliters are both units used to measure volume. Keep reading to learn more about each unit of measure.

## Cubic Inches

The cubic inch is a unit of volume that is equal to the space consumed by a cube with sides that are one inch in all directions.
One cubic inch is equal to about 16.387 cubic centimeters or 0.554 fluid ounces.^{[1]}

The cubic inch is a US customary and imperial unit of volume. A cubic inch is sometimes also referred to as a cubic in. Cubic inches can be abbreviated as *in³*, and are also sometimes abbreviated as *cu inch*, *cu in*, or *CI*. For example, 1 cubic inch can be written as 1 in³, 1 cu inch, 1 cu in, or 1 CI.

## Milliliters

The milliliter is a unit of volume equal to 1 cubic centimeter, 1/1,000 of a liter, or about 0.061 cubic inches.^{[2]}

The milliliter is an SI unit of volume in the metric system. In the metric system, "milli" is the prefix for 10^{-3}. A milliliter is sometimes also referred to as a millilitre. Milliliters can be abbreviated as *ml*, and are also sometimes abbreviated as *mL* or *mℓ*. For example, 1 milliliter can be written as 1 ml, 1 mL, or 1 mℓ.

Milliliters are sometimes expressed using the abbreviation cc for medical dosage, which is the abbreviation for the cubic centimeter.

## Cubic Inch to Milliliter Conversion Table

Cubic Inches | Milliliters |
---|---|

1 in³ | 16.39 ml |

2 in³ | 32.77 ml |

3 in³ | 49.16 ml |

4 in³ | 65.55 ml |

5 in³ | 81.94 ml |

6 in³ | 98.32 ml |

7 in³ | 114.71 ml |

8 in³ | 131.1 ml |

9 in³ | 147.48 ml |

10 in³ | 163.87 ml |

11 in³ | 180.26 ml |

12 in³ | 196.64 ml |

13 in³ | 213.03 ml |

14 in³ | 229.42 ml |

15 in³ | 245.81 ml |

16 in³ | 262.19 ml |

17 in³ | 278.58 ml |

18 in³ | 294.97 ml |

19 in³ | 311.35 ml |

20 in³ | 327.74 ml |

21 in³ | 344.13 ml |

22 in³ | 360.52 ml |

23 in³ | 376.9 ml |

24 in³ | 393.29 ml |

25 in³ | 409.68 ml |

26 in³ | 426.06 ml |

27 in³ | 442.45 ml |

28 in³ | 458.84 ml |

29 in³ | 475.22 ml |

30 in³ | 491.61 ml |

31 in³ | 508 ml |

32 in³ | 524.39 ml |

33 in³ | 540.77 ml |

34 in³ | 557.16 ml |

35 in³ | 573.55 ml |

36 in³ | 589.93 ml |

37 in³ | 606.32 ml |

38 in³ | 622.71 ml |

39 in³ | 639.1 ml |

40 in³ | 655.48 ml |

## References

- National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf
- National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf