Cubic Meters to Gallons Converter
Unit ConversionConvert cubic meters to gallons. 1 cubic meter is about 264.172052 gallons, with a conversion table, worked examples and the reverse conversion.
Gallons
Equivalent volume in gallons
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SponsoredThis converter turns cubic meters into gallons (m3 to gallons). Enter a value and the result updates as you type. The section "How Many Gallons in a Cubic Meter" below gives the factor and where it comes from.
Water use, tank capacity and liquid freight in metric countries are given in cubic meters, while US pumps, water bills and chemical doses are in gallons. This page uses the US liquid gallon; for UK imperial gallons the answer is about 17% smaller. Outside the US the starting unit is spelled cubic metres.
The result is rounded to 4 decimal places, but the factor behind it never is, so long chains of conversions stay accurate. Type a whole number or a decimal; the conversion table below lists common values.
How Many Gallons in a Cubic Meter
A cubic meter holds about 264.1721 US gallons. It is 1,000 liters divided by the 3.785411784 liters in a US gallon. In UK imperial gallons of 4.54609 liters, a cubic meter is about 219.9692.
How to Convert Cubic Meters to Gallons
To convert cubic meters to gallons, divide by 0.003785411784. For example, 6 cubic meters is about 1,585.0323 gallons.
To go from gallons back to cubic meters, multiply by 0.003785411784. For example, 1,000 gallons equals exactly 3.785411784 cubic meters.
Cubic Meters to Gallons Conversion Table
Common values in cubic meters converted to gallons, rounded to 4 decimal places.
| Cubic Meters | Gallons |
|---|---|
| 0.1 m³ | 26.4172 gal |
| 0.5 m³ | 132.086 gal |
| 1 m³ | 264.1721 gal |
| 2 m³ | 528.3441 gal |
| 3 m³ | 792.5162 gal |
| 4 m³ | 1,056.6882 gal |
| 5 m³ | 1,320.8603 gal |
| 10 m³ | 2,641.7205 gal |
| 20 m³ | 5,283.441 gal |
| 50 m³ | 13,208.6026 gal |
| 100 m³ | 26,417.2052 gal |
| 1,000 m³ | 264,172.0524 gal |
Water Use in Gallons
A household using 15 cubic meters of water a month uses about 3,963 US gallons. A 20 cubic meter swimming pool holds about 5,283 gallons. The Pool Volume Calculator gives a pool's volume and the shock dose it needs, and the Water Intake Calculator works at the other end of the scale, with the water one person needs in a day.
Frequently Asked Questions
How many gallons is 0.2 cubic meters?
About 52.8344 gallons.
How many gallons is 0.75 cubic meters?
About 198.129 gallons.
How many gallons is 25 cubic meters?
About 6,604.3013 gallons.
How many gallons is 12 cubic meters?
About 3,170.0646 gallons.
How many gallons is 40 cubic meters?
About 10,566.8821 gallons.
What happens if I enter a negative number?
The result shows a dash. A volume is an amount of space, so it is never below zero; a minus sign in front of a value is usually a typing slip.
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