How to convert cubic meters to US gallons
gal = m³ × 264.1720524Multiply the value in cubic meters by 264.1720524. To go the other way, multiply by 0.003785411784 (or divide by 264.1720524).
A cubic meter is larger than an US gallon: one cubic meter contains 264.1720524 US gallons.
Worked examples
- 1 cubic meter1 m³ × 264.1720524 = 264.1720524 gal
- 5 cubic meters5 m³ × 264.1720524 = 1,320.860262 gal
- 10 cubic meters10 m³ × 264.1720524 = 2,641.720524 gal
- 20 cubic meters20 m³ × 264.1720524 = 5,283.441047 gal
- 100 cubic meters100 m³ × 264.1720524 = 26,417.20524 gal
Cubic meters to US gallons conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Cubic meters (m³) | US gallons (gal) |
|---|---|
| 0.1 m³ | 26.417205 gal |
| 0.25 m³ | 66.043013 gal |
| 0.5 m³ | 132.08603 gal |
| 1 m³ | 264.17205 gal |
| 2 m³ | 528.3441 gal |
| 3 m³ | 792.51616 gal |
| 4 m³ | 1,056.6882 gal |
| 5 m³ | 1,320.8603 gal |
| 6 m³ | 1,585.0323 gal |
| 7 m³ | 1,849.2044 gal |
| 8 m³ | 2,113.3764 gal |
| 9 m³ | 2,377.5485 gal |
| 10 m³ | 2,641.7205 gal |
| Cubic meters (m³) | US gallons (gal) |
|---|---|
| 12 m³ | 3,170.0646 gal |
| 15 m³ | 3,962.5808 gal |
| 20 m³ | 5,283.441 gal |
| 25 m³ | 6,604.3013 gal |
| 30 m³ | 7,925.1616 gal |
| 40 m³ | 10,566.882 gal |
| 50 m³ | 13,208.603 gal |
| 75 m³ | 19,812.904 gal |
| 100 m³ | 26,417.205 gal |
| 250 m³ | 66,043.013 gal |
| 500 m³ | 132,086.03 gal |
| 1,000 m³ | 264,172.05 gal |
About the units
Cubic meter (m³)
The SI unit of volume, equal to 1,000 L. Water bills, concrete and shipping volumes use cubic metres.
US gallon (gal)
Defined as 231 cubic inches, exactly 3.785411784 L. US fuel, milk and paint are sold by the gallon. Four quarts or 128 US fluid ounces. One US gallon equals 0.003785411784 cubic meters (m³).
Frequently asked questions
How many US gallons are in one cubic meter?
There are 264.1720524 US gallons in one cubic meter, and this value is exact by definition.
How do I convert cubic meters to US gallons?
Multiply the number of cubic meters by 264.1720524. For example, 10 m³ × 264.1720524 = 2,641.720524 gal.
How many cubic meters are in one US gallon?
One US gallon equals 0.003785411784 cubic meters. That is the reverse factor, 1 ÷ 264.1720524.
What is 10 cubic meters in US gallons?
10 m³ = 2,641.720524 gal.
Is this m³ to gal converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.
Convert cubic meters to other units
- Cubic meters to liters
- Cubic meters to milliliters
- Cubic meters to cubic centimeters
- Cubic meters to cubic feet
- Cubic meters to cubic inches
- Cubic meters to cubic yards
- Cubic meters to imperial gallons
- Cubic meters to barrels
Convert other units to US gallons
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