1 gal to m³
1 US gallon in cubic meters
1 gal = 0.0037854 m³
m³ = gal × 0.003785411784
1 US gallon is 0.0037854 cubic meters. To get there, multiply by 0.003785411784.
Values either side
| US gallons | Cubic meters |
|---|---|
| 0.5 gal | 0.0018927 |
| 1 gal ← | 0.0037854 |
| 1.5 gal | 0.0056781 |
| 2 gal | 0.0075708 |
| 2.5 gal | 0.0094635 |
| 3 gal | 0.011356 |
How the conversion works
The relationship is m³ = gal × 0.003785411784. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.
US gallon: US liquid gallon. The imperial gallon is about 20% larger.
Common questions
- What is 1 gal in cubic meters?
- 1 gal is 0.0037854 m³.
- How do you convert US gallons to cubic meters?
- Multiply by 0.003785411784.
Related pages
- US gallons to cubic meters Full table and converter
- 1 m³ to gal The other direction
- 0.5 gal to m³ 0.0018927 m³
- 1.5 gal to m³ 0.0056781 m³
- 2 gal to m³ 0.0075708 m³
- 2.5 gal to m³ 0.0094635 m³
- 3 gal to m³ 0.011356 m³
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place