Cubic Meters to US Gallons Converter
Enter cubic meters or US gallons and get the instant two-way conversion — 1 m³ = 264.172 US gal.
Two-Way Volume Conversion
m³
gal
Conversion Formulas
gal = m³ × 264.172052
m³ = gal ÷ 264.172052
1 US liquid gallon = 3.785411784 liters (exact). 1 m³ = 1,000 liters, so 1 m³ ÷ 3.785411784 = 264.172052… US gal.
Common Conversions
| Cubic Meters (m³) | US Gallons (gal) |
|---|
Summary
Enter cubic meters or US gallons and get the instant two-way conversion — 1 m³ = 264.172 US gal.
How it works
- Enter a value in cubic meters — the US gallon result appears instantly.
- Or enter a value in the US gallons field to convert back to cubic meters.
- The converter uses the exact factor: 1 m³ = 264.172052 US liquid gallons.
- The formula panel shows the full calculation for your specific value.
- The reference table lists common cubic meter amounts with their gallon equivalents.
Use cases
- Convert water tank or pool volumes from cubic meters to US gallons.
- Calculate fuel storage capacity when switching between metric and US units.
- Convert irrigation or agricultural water volumes for US-based planning.
- Check shipping container liquid capacity in gallons from metric specs.
- Convert well or reservoir volumes reported in cubic meters to gallons.
- Verify appliance or industrial equipment capacities across unit systems.
Frequently Asked Questions
Last updated: 2026-06-09 ·
Reviewed by Nham Vu