Gallons to Cubic Meters Converter
Convert Gallons to Cubic Meters (US gal to m³) instantly, with the formula and a table of common values. Free, runs in your browser, nothing uploaded.
Everything happens on your own device. Nothing you type is ever sent anywhere.
Category
Result
0.00378541 m³
Formula
1 US gal = 0.00378541 m³
Common Gallons to Cubic Meters Conversions
| Gallons | Cubic Meters |
|---|---|
| 1 US gal | 0.00378541 m³ |
| 2 US gal | 0.00757082 m³ |
| 5 US gal | 0.0189271 m³ |
| 10 US gal | 0.0378541 m³ |
| 20 US gal | 0.0757082 m³ |
| 50 US gal | 0.189271 m³ |
| 100 US gal | 0.378541 m³ |
| 500 US gal | 1.892706 m³ |
| 1,000 US gal | 3.785412 m³ |
This converter handles eight common unit categories - length, weight, temperature, volume, area, speed, data storage, and time - and updates the result instantly as you type, entirely in your browser. Most categories convert by a fixed ratio to a base unit (like meters for length or bytes for data), except temperature, which needs its own formula since 0°C isn't 0°F or 0 K.
Frequently asked questions
How do I convert Gallons to Cubic Meters?
Multiply the value in US gal by 0.00378541: 1 US gal = 0.00378541 m³, so 10 US gal = 0.0378541 m³.
How do I convert Cubic Meters to Gallons?
Multiply the value in m³ by 264.172052: 1 m³ = 264.172052 US gal, so 10 m³ = 2,641.720524 US gal.
Is the value I enter sent anywhere?
No. The conversion runs entirely in your browser, so nothing you type ever leaves your device.