Grams to Gallons Converter - (g to gal)

Grams to Gallons Conversion Calculator

Enter the weight in grams below to calculate the volume in gallons.

Results in Gallons:

1 g = 0.000264172052 gal

How to Convert Grams to Gallons

To convert a gram measurement to a gallon measurement, divide the weight by 3,785.41178 times the density of the ingredient or material.

You can use this simple formula to convert:

gallons = grams3,785.41178 × ingredient density

Thus, the weight in gallons is equal to the grams divided by 3,785.41178 times the density of the ingredient or material.

For example, here's how to convert 5,000 grams to gallons for an ingredient with a density of 0.7 g/mL.

5,000 g = 5,0003,785.41178 × 0.7 = 1.886943 gal

Grams and gallons are both commonly used to measure cooking ingredients.

For cooking applications, most chefs suggest measuring dry ingredients by weight rather than volume to improve accuracy in the measurements.^[1] The density of dry ingredients can vary for a variety of reasons, such as compaction.

The best way to ensure an accurate conversion is to use a scale. When a scale is not available, a calculator like the one above is a good way to estimate the weight to volume conversion.

Keep reading to learn more about each unit of measure.

Grams

A gram is the mass/weight equal to 1/1,000 of a kilogram and is roughly equivalent to the mass of one cubic centimeter of water.

The gram, or gramme, is an SI unit of weight in the metric system. Grams can be abbreviated as g; for example, 1 gram can be written as 1 g.

Gallons

The US liquid gallon is a unit of fluid volume equal to four quarts, eight pints, or sixteen cups.^[2] The US liquid gallon should not be confused with the US dry gallon or the imperial gallon, which are different units of measure.

The gallon is a US customary unit of volume. Gallons can be abbreviated as gal; for example, 1 gallon can be written as 1 gal.

Gram to Gallon Conversion Table

Gram measurements converted to gallons for commonly used ingredients.
Weight in Grams:	Volume in Gallons of:
250 g	0.066043 gal	0.064119 gal	0.075049 gal	0.124845 gal	0.078125 gal
500 g	0.132086 gal	0.128239 gal	0.150098 gal	0.24969 gal	0.15625 gal
750 g	0.198129 gal	0.192358 gal	0.225147 gal	0.374535 gal	0.234375 gal
1,000 g	0.264172 gal	0.256478 gal	0.300196 gal	0.49938 gal	0.3125 gal
1,250 g	0.330215 gal	0.320597 gal	0.375244 gal	0.624225 gal	0.390625 gal
1,500 g	0.396258 gal	0.384717 gal	0.450293 gal	0.74907 gal	0.46875 gal
1,750 g	0.462301 gal	0.448836 gal	0.525342 gal	0.873915 gal	0.546875 gal
2,000 g	0.528344 gal	0.512955 gal	0.600391 gal	0.99876 gal	0.625 gal
2,250 g	0.594387 gal	0.577075 gal	0.67544 gal	1.1236 gal	0.703125 gal
2,500 g	0.66043 gal	0.641194 gal	0.750489 gal	1.2485 gal	0.78125 gal
2,750 g	0.726473 gal	0.705314 gal	0.825538 gal	1.3733 gal	0.859375 gal
3,000 g	0.792516 gal	0.769433 gal	0.900587 gal	1.4981 gal	0.9375 gal
3,250 g	0.858559 gal	0.833553 gal	0.975635 gal	1.623 gal	1.0156 gal
3,500 g	0.924602 gal	0.897672 gal	1.0507 gal	1.7478 gal	1.0938 gal
3,750 g	0.990645 gal	0.961791 gal	1.1257 gal	1.8727 gal	1.1719 gal
4,000 g	1.0567 gal	1.0259 gal	1.2008 gal	1.9975 gal	1.25 gal
4,250 g	1.1227 gal	1.09 gal	1.2758 gal	2.1224 gal	1.3281 gal
4,500 g	1.1888 gal	1.1542 gal	1.3509 gal	2.2472 gal	1.4063 gal
4,750 g	1.2548 gal	1.2183 gal	1.4259 gal	2.3721 gal	1.4844 gal
5,000 g	1.3209 gal	1.2824 gal	1.501 gal	2.4969 gal	1.5625 gal

Gram measurements converted to gallons for commonly used ingredients.

Weight in Grams:

Volume in Gallons of:

Water

Milk

Cooking Oil

All Purpose Flour

Granulated Sugar

250 g

0.066043 gal

0.064119 gal

0.075049 gal

0.124845 gal

0.078125 gal

500 g

0.132086 gal

0.128239 gal

0.150098 gal

0.24969 gal

0.15625 gal

750 g

0.198129 gal

0.192358 gal

0.225147 gal

0.374535 gal

0.234375 gal

1,000 g

0.264172 gal

0.256478 gal

0.300196 gal

0.49938 gal

0.3125 gal

1,250 g

0.330215 gal

0.320597 gal

0.375244 gal

0.624225 gal

0.390625 gal

1,500 g

0.396258 gal

0.384717 gal

0.450293 gal

0.74907 gal

0.46875 gal

1,750 g

0.462301 gal

0.448836 gal

0.525342 gal

0.873915 gal

0.546875 gal

2,000 g

0.528344 gal

0.512955 gal

0.600391 gal

0.99876 gal

0.625 gal

2,250 g

0.594387 gal

0.577075 gal

0.67544 gal

1.1236 gal

0.703125 gal

2,500 g

0.66043 gal

0.641194 gal

0.750489 gal

1.2485 gal

0.78125 gal

2,750 g

0.726473 gal

0.705314 gal

0.825538 gal

1.3733 gal

0.859375 gal

3,000 g

0.792516 gal

0.769433 gal

0.900587 gal

1.4981 gal

0.9375 gal

3,250 g

0.858559 gal

0.833553 gal

0.975635 gal

1.623 gal

1.0156 gal

3,500 g

0.924602 gal

0.897672 gal

1.0507 gal

1.7478 gal

1.0938 gal

3,750 g

0.990645 gal

0.961791 gal

1.1257 gal

1.8727 gal

1.1719 gal

4,000 g

1.0567 gal

1.0259 gal

1.2008 gal

1.9975 gal

1.25 gal

4,250 g

1.1227 gal

1.09 gal

1.2758 gal

2.1224 gal

1.3281 gal

4,500 g

1.1888 gal

1.1542 gal

1.3509 gal

2.2472 gal

1.4063 gal

4,750 g

1.2548 gal

1.2183 gal

1.4259 gal

2.3721 gal

1.4844 gal

5,000 g

1.3209 gal

1.2824 gal

1.501 gal

2.4969 gal

1.5625 gal

References

National Institute of Standards & Technology, Metric Cooking Resources, https://www.nist.gov/pml/owm/metric-cooking-resources
National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf