Convert US liquid gallons (gal (US)) to cubic metres (m³).
Volume converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
gal (US)
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
0.003785411784
m³
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
CONVERSION
1 gal (US) ≈ 0.003785411784 m³
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAm³ = gal (US) × 0.003785411784
FORMULA & EXAMPLES
How to convert US liquid gallons to cubic metres
m³ = gal (US) × 0.003785411784
Multiply the gal (US) reading by 0.003785411784.
Worked examples
1 gal (US) ≈ 0.003785411784 m³
1 × 0.003785411784 ≈ 0.003785411784
5 gal (US) ≈ 0.01892705892 m³
5 × 0.003785411784 ≈ 0.01892705892
US liquid gallons to cubic metres table
Fixed reference · US liquid gallon to Cubic metre
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
US liquid gallon (gal (US))
Cubic metre (m³)
0
0
0.1
0.0003785411784
0.5
0.001892705892
1
0.003785411784
2
0.007570823568
5
0.01892705892
10
0.03785411784
25
0.0946352946
50
0.1892705892
100
0.3785411784
1000
3.785411784
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.