Volume
Browse Volume conversions1 US gallon = 0.0037854118 cubic meter
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How This Conversion Works
US gallon and cubic meter are both used for volume conversions. This page converts 1 US gallon into 0.0037854118 cubic meter using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- 1 US gallon (gal) equals 3.785411784 liter.
- 1 cubic meter (m3) equals 1000 liter.
Conversion Questions
How do you convert US gallon to cubic meter?
This page converts US gallon to cubic meter using this formula: (1 x 3.785411784) / 1000.
What is 1 US gallon in cubic meter?
1 US gallon equals 0.0037854118 cubic meter.
How many decimals does this converter show?
Displayed to 10 decimal places, trimmed for readability. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
- Formula
- (1 x 3.785411784) / 1000
- Rounding
- Displayed to 10 decimal places, trimmed for readability.
- Assumption
- US customary volume units use US liquid measure unless a future page states otherwise.