Cubic Millimeter to Cup (US) Converter

Volume Converter

40 units available

Decimals:

From

To

4.226753e-6

1 mm³ = 4.226753e-6 cup

Formula:

cup = mm³ × 0.0000042268

With your value: 1 mm³ = 4.226753e-6 cup

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 Cup (US) conversions

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

Cubic Millimeter to Cup (US) Conversion Table

Cubic Millimeter (mm³)	Cup (US) (cup)
0.5	2.113376e-6
1	4.226753e-6
2	8.453506e-6
5	2.113376e-5
10	4.226753e-5
15	6.340129e-5
20	8.453506e-5
25	0.000106
50	0.000211
100	0.000423
250	0.001057
500	0.002113
1000	0.004227

Cup (US) to Cubic Millimeter Conversion Table

Cup (US) (cup)	Cubic Millimeter (mm³)
0.5	118,294.11825
1	236,588.2365
2	473,176.473
5	1,182,941.1825
10	2,365,882.365
15	3,548,823.5475
20	4,731,764.73
25	5,914,705.9125
50	11,829,411.825
100	23,658,823.65
250	59,147,059.125
500	118,294,118.25
1000	236,588,236.5

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

Cup (US) (cup)

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 Cup (US)

To convert from Cubic Millimeter (mm³) to Cup (US) (cup), multiply the value by 4.226753e-6.

Formula: cup = mm³ × 0.0000042268

Reverse: mm³ = cup × 236,588.2365

Step-by-Step Example

Start with your value in Cubic Millimeter. For example: 5 mm³
Multiply by the conversion factor: 5 x 4.226753e-6
The result is: 2.113376e-5 cup

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 Cup (US)

The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.

Common uses: baking, cooking, recipes.

Frequently Asked Questions

How many Cup (US) are in 1 Cubic Millimeter?

There are exactly 4.226753e-6 Cup (US) in 1 Cubic Millimeter. This means the conversion factor from Cubic Millimeter to Cup (US) is 4.226753e-6.

What is the formula to convert Cubic Millimeter to Cup (US)?

The formula to convert Cubic Millimeter to Cup (US) is: cup = mm³ × 0.0000042268. For example, to convert 10 Cubic Millimeter to Cup (US), you would multiply 10 by 4.226753e-6.

What is a Cubic Millimeter?