Gill (UK) to Gallon (US) Converter

Volume Converter

40 units available

Decimals:

From

To

0.03753

1 gi (UK) = 0.03753 gal

Formula:

gal = gi (UK) × 0.0375296852

With your value: 1 gi (UK) = 0.03752969 gal

How big is that?

Everyday references on a logarithmic scale, all expressed in gill (uk) so you can sanity-check the result.

Milk carton (1/1.4e+2 your value)0.00704 gi (UK)

Kitchen bucket (1/14 your value)0.0704 gi (UK)

Car fuel tank (1/2.8 your value)0.352 gi (UK)

Your value1.00 gi (UK)

Bathtub (1.4× your value)1.41 gi (UK)

Hot tub (11× your value)10.6 gi (UK)

Other Gill (UK) to Gallon (US) conversions

2 gi (UK) to gal 3 gi (UK) to gal 4 gi (UK) to gal 5 gi (UK) to gal 6 gi (UK) to gal 7 gi (UK) to gal 8 gi (UK) to gal

Gill (UK) to Gallon (US) Conversion Table

Gill (UK) (gi (UK))	Gallon (US) (gal)
0.5	0.018765
1	0.03753
2	0.075059
5	0.187648
10	0.375297
15	0.562945
20	0.750594
25	0.938242
50	1.876484
100	3.752969
250	9.382421
500	18.764843
1000	37.529685

Gallon (US) to Gill (UK) Conversion Table

Gallon (US) (gal)	Gill (UK) (gi (UK))
0.5	13.322787
1	26.645574
2	53.291148
5	133.22787
10	266.455739
15	399.683609
20	532.911478
25	666.139348
50	1,332.278695
100	2,664.557391
250	6,661.393477
500	13,322.786954
1000	26,645.573908

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.

Gill (UK) (gi (UK))

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

Gallon (US) (gal)

Volume

Exact conversion

The US liquid gallon is exactly 231 cubic inches = 3.785 411 784 L.

Source: NIST Handbook 44, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices

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

How to Convert Gill (UK) to Gallon (US)

To convert from Gill (UK) (gi (UK)) to Gallon (US) (gal), multiply the value by 0.0375296852.

Formula: gal = gi (UK) × 0.0375296852

Reverse: gi (UK) = gal × 26.6455739081

Step-by-Step Example

Start with your value in Gill (UK). For example: 5 gi (UK)
Multiply by the conversion factor: 5 x 0.0375296852
The result is: 0.187648 gal

About Gill (UK)

The gill (uk) (gi (UK)) is a unit of volume and capacity. One gill (uk) equals 0.1420653125 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 Gallon (US)

The US gallon equals approximately 3.785 liters and is the standard unit for fuel and large liquid volumes in the United States.

Fun Fact: The US gallon is about 20% smaller than the imperial (UK) gallon.

Common uses: fuel (US), beverages, swimming pools.

Frequently Asked Questions

How many Gallon (US) are in 1 Gill (UK)?

There are exactly 0.0375296852 Gallon (US) in 1 Gill (UK). This means the conversion factor from Gill (UK) to Gallon (US) is 0.0375296852.

What is the formula to convert Gill (UK) to Gallon (US)?

The formula to convert Gill (UK) to Gallon (US) is: gal = gi (UK) × 0.0375296852. For example, to convert 10 Gill (UK) to Gallon (US), you would multiply 10 by 0.0375296852.

What is a Gill (UK)?