Cubic Inch to Gill (US) Converter

Volume Converter

40 units available

Decimals:

From

To

0.138528

1 in³ = 0.138528 gi

Formula:

gi = in³ × 0.1385281385

With your value: 1 in³ = 0.13852814 gi

How big is that?

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

Soda can (1/50 your value)0.0201 in³

Milk carton (1/16 your value)0.0610 in³

Kitchen bucket (1/1.6 your value)0.610 in³

Your value1.00 in³

Car fuel tank (3.1× your value)3.05 in³

Bathtub (12× your value)12.2 in³

Other Cubic Inch to Gill (US) conversions

2 in³ to gi 3 in³ to gi 4 in³ to gi 5 in³ to gi 6 in³ to gi 7 in³ to gi 8 in³ to gi

Cubic Inch to Gill (US) Conversion Table

Cubic Inch (in³)	Gill (US) (gi)
0.5	0.069264
1	0.138528
2	0.277056
5	0.692641
10	1.385281
15	2.077922
20	2.770563
25	3.463203
50	6.926407
100	13.852814
250	34.632035
500	69.264069
1000	138.528139

Gill (US) to Cubic Inch Conversion Table

Gill (US) (gi)	Cubic Inch (in³)
0.5	3.609375
1	7.21875
2	14.4375
5	36.09375
10	72.1875
15	108.28125
20	144.375
25	180.46875
50	360.9375
100	721.875
250	1,804.6875
500	3,609.375
1000	7,218.75

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 Inch (in³)

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

Gill (US) (gi)

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 Inch to Gill (US)

To convert from Cubic Inch (in³) to Gill (US) (gi), multiply the value by 0.1385281385.

Formula: gi = in³ × 0.1385281385

Reverse: in³ = gi × 7.21875

Step-by-Step Example

Start with your value in Cubic Inch. For example: 5 in³
Multiply by the conversion factor: 5 x 0.1385281385
The result is: 0.692641 gi

About Cubic Inch

The cubic inch (in³) is a unit of volume and capacity. One cubic inch equals 0.016387064 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 Gill (US)

The gill (us) (gi) is a unit of volume and capacity. One gill (us) equals 0.1182941182 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 Gill (US) are in 1 Cubic Inch?

There are exactly 0.1385281385 Gill (US) in 1 Cubic Inch. This means the conversion factor from Cubic Inch to Gill (US) is 0.1385281385.

What is the formula to convert Cubic Inch to Gill (US)?

The formula to convert Cubic Inch to Gill (US) is: gi = in³ × 0.1385281385. For example, to convert 10 Cubic Inch to Gill (US), you would multiply 10 by 0.1385281385.

What is a Cubic Inch?