Gallons to Cubic Meters
Convert gallons (gal) to cubic meters (m³). Type in either box; the other updates as you go.
How to convert gallons to cubic meters
To convert gallons to cubic meters, multiply the number of gallons by 0.003785411784.
Example
Convert 5 gallons to cubic meters:
Gallon to cubic meter conversion chart
| Gallons (gal) | Cubic Meters (m³) |
|---|---|
| 1 gal | 0.003785412 m³ |
| 2 gal | 0.007570824 m³ |
| 3 gal | 0.01135624 m³ |
| 4 gal | 0.01514165 m³ |
| 5 gal | 0.01892706 m³ |
| 6 gal | 0.02271247 m³ |
| 7 gal | 0.02649788 m³ |
| 8 gal | 0.03028329 m³ |
| 9 gal | 0.03406871 m³ |
| 10 gal | 0.03785412 m³ |
| 12 gal | 0.04542494 m³ |
| 15 gal | 0.05678118 m³ |
| 20 gal | 0.07570824 m³ |
| 25 gal | 0.09463529 m³ |
| 30 gal | 0.1135624 m³ |
| 40 gal | 0.1514165 m³ |
| 50 gal | 0.1892706 m³ |
| 60 gal | 0.2271247 m³ |
| 70 gal | 0.2649788 m³ |
| 75 gal | 0.2839059 m³ |
| 80 gal | 0.3028329 m³ |
| 90 gal | 0.3406871 m³ |
| 100 gal | 0.3785412 m³ |
| 150 gal | 0.5678118 m³ |
| 200 gal | 0.7570824 m³ |
| 250 gal | 0.9463529 m³ |
| 500 gal | 1.892706 m³ |
| 1,000 gal | 3.785412 m³ |
Going the other way? See the cubic meters to gallons chart.
About the units
Gallon (gal)
A US gallon is 231 cubic inches, about 3.785 liters. It is the unit for fuel and milk in the US. The imperial gallon is about 20% larger.
Cubic Meter (m³)
A cubic meter is the volume of a cube one meter on each side, 1,000 liters. Water and gas meters often read in cubic meters.
Frequently asked questions
How many cubic meters are in a gallon?
There are 0.003785411784 cubic meters in a gallon.
How many gallons are in a cubic meter?
There are 264.1720524 gallons in a cubic meter.
How do you convert gallons to cubic meters?
To convert gallons to cubic meters, multiply the number of gallons by 0.003785411784.
What is 5 gallons in cubic meters?
5 gallons equals 0.0189271 cubic meters.
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