🧪 Volume & Capacity

Convert US gallons to cubic meters

1 gal = 0.00378541 m³. Convert US gallons to cubic meters instantly with the converter below.

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How to convert

Multiply the value (gal) by 0.00378541 to get m³ — example: 5 gal = 0.0189271 m³

Conversion table

US gallons to cubic meters conversion table
US gallonCubic meter
1 gal0.00378541 m³
2 gal0.00757082 m³
3 gal0.0113562 m³
4 gal0.0151416 m³
5 gal0.0189271 m³
10 gal0.0378541 m³
20 gal0.0757082 m³
25 gal0.0946353 m³
50 gal0.189271 m³
100 gal0.378541 m³
250 gal0.946353 m³
500 gal1.892706 m³
1,000 gal3.785412 m³

About the units

The gallon here is the US gallon (3.785 L); the UK gallon is 4.546 L.

Frequently asked questions

How many cubic meters are in 1 US gallon?

1 gal = 0.00378541 m³.

How do I convert US gallons to cubic meters?

Multiply the value (gal) by 0.00378541 to get m³.

How many US gallons are in 1 cubic meter?

1 m³ = 264.172052 gal.

Which definition does this conversion use?

The gallon here is the US gallon (3.785 L); the UK gallon is 4.546 L.

Related conversions

Reverse: cubic meters to US gallons

US gallons to other units

US gallons to millilitersUS gallons to litersUS gallons to UK gallonsUS gallons to US cupsUS gallons to US fluid ouncesUS gallons to tablespoonsUS gallons to teaspoons

Other units to cubic meters

milliliters to cubic metersliters to cubic metersUK gallons to cubic metersUS cups to cubic metersUS fluid ounces to cubic meterstablespoons to cubic metersteaspoons to cubic meters

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