Cubic Millimeter to Cubic Centimeter Converter

Volume Converter

40 units available

Decimals:

From

To

0.001

1 mm³ = 0.001 cm³

Formula:

cm³ = mm³ × 0.001

With your value: 1 mm³ = 0.001 cm³

How big is that?

Everyday references on a logarithmic scale, all expressed in cubic millimeter so you can sanity-check the result.

Your value1.00 mm³

Teaspoon (5.0× your value)5.00 mm³

Espresso shot (30× your value)30.0 mm³

Soda can (3.3e+2× your value)330 mm³

Milk carton (1.0e+3× your value)1.00e+3 mm³

Kitchen bucket (1.0e+4× your value)1.00e+4 mm³

Other Cubic Millimeter to Cubic Centimeter conversions

2 mm³ to cm³ 3 mm³ to cm³ 4 mm³ to cm³ 5 mm³ to cm³ 6 mm³ to cm³ 7 mm³ to cm³ 8 mm³ to cm³

Cubic Millimeter to Cubic Centimeter Conversion Table

Cubic Millimeter (mm³)	Cubic Centimeter (cm³)
0.5	0.0005
1	0.001
2	0.002
5	0.005
10	0.01
15	0.015
20	0.02
25	0.025
50	0.05
100	0.1
250	0.25
500	0.5
1000	1

Cubic Centimeter to Cubic Millimeter Conversion Table

Cubic Centimeter (cm³)	Cubic Millimeter (mm³)
0.5	500
1	1,000
2	2,000
5	5,000
10	10,000
15	15,000
20	20,000
25	25,000
50	50,000
100	100,000
250	250,000
500	500,000
1000	1,000,000

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Cubic Millimeter (mm³)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Cubic Centimeter (cm³)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Cubic Millimeter to Cubic Centimeter

To convert from Cubic Millimeter (mm³) to Cubic Centimeter (cm³), multiply the value by 0.001.

Formula: cm³ = mm³ × 0.001

Reverse: mm³ = cm³ × 1,000

Step-by-Step Example

Start with your value in Cubic Millimeter. For example: 5 mm³
Multiply by the conversion factor: 5 x 0.001
The result is: 0.005 cm³

About Cubic Millimeter

The cubic millimeter (mm³) is a unit of volume and capacity. One cubic millimeter equals 1.000000 × 10^-6 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

About Cubic Centimeter

The cubic centimeter (cm³) is a unit of volume and capacity. One cubic centimeter equals 0.001 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

How many Cubic Centimeter are in 1 Cubic Millimeter?

There are exactly 0.001 Cubic Centimeter in 1 Cubic Millimeter. This means the conversion factor from Cubic Millimeter to Cubic Centimeter is 0.001.

What is the formula to convert Cubic Millimeter to Cubic Centimeter?

The formula to convert Cubic Millimeter to Cubic Centimeter is: cm³ = mm³ × 0.001. For example, to convert 10 Cubic Millimeter to Cubic Centimeter, you would multiply 10 by 0.001.

What is a Cubic Millimeter?