Gill (US) to Fluid Ounce (US) Converter

Volume Converter

40 units available

Decimals:

From

To

4

1 gi = 4 fl oz

Formula:

fl oz = gi × 4

With your value: 1 gi = 4 fl oz

How big is that?

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

Milk carton (1/1.2e+2 your value)0.00845 gi

Kitchen bucket (1/12 your value)0.0845 gi

Car fuel tank (1/2.4 your value)0.423 gi

Your value1.00 gi

Bathtub (1.7× your value)1.69 gi

Hot tub (13× your value)12.7 gi

Other Gill (US) to Fluid Ounce (US) conversions

2 gi to fl oz 3 gi to fl oz 4 gi to fl oz 5 gi to fl oz 6 gi to fl oz 7 gi to fl oz 8 gi to fl oz

Gill (US) to Fluid Ounce (US) Conversion Table

Gill (US) (gi)	Fluid Ounce (US) (fl oz)
0.5	2
1	4
2	8
5	20
10	40
15	60
20	80
25	100
50	200
100	400
250	1,000
500	2,000
1000	4,000

Fluid Ounce (US) to Gill (US) Conversion Table

Fluid Ounce (US) (fl oz)	Gill (US) (gi)
0.5	0.125
1	0.25
2	0.5
5	1.25
10	2.5
15	3.75
20	5
25	6.25
50	12.5
100	25
250	62.5
500	125
1000	250

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 (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

Fluid Ounce (US) (fl oz)

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 Gill (US) to Fluid Ounce (US)

To convert from Gill (US) (gi) to Fluid Ounce (US) (fl oz), multiply the value by 4.

Formula: fl oz = gi × 4

Reverse: gi = fl oz × 0.25

Step-by-Step Example

Start with your value in Gill (US). For example: 5 gi
Multiply by the conversion factor: 5 x 4
The result is: 20 fl oz

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.

About Fluid Ounce (US)

The US fluid ounce equals approximately 29.57 mL. It is commonly used for beverage and liquid measurements.

Common uses: beverages, cooking, cocktails.

Frequently Asked Questions

How many Fluid Ounce (US) are in 1 Gill (US)?

There are exactly 4 Fluid Ounce (US) in 1 Gill (US). This means the conversion factor from Gill (US) to Fluid Ounce (US) is 4.

What is the formula to convert Gill (US) to Fluid Ounce (US)?

The formula to convert Gill (US) to Fluid Ounce (US) is: fl oz = gi × 4. For example, to convert 10 Gill (US) to Fluid Ounce (US), you would multiply 10 by 4.

What is a Gill (US)?