US liquid gallons to litres converter

Convert US liquid gallons (gal (US)) to litres (L).

Volume converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

From value

gal (US)

From unit

To value

To unit

CONVERSION

1 gal (US) ≈ 3.785411784 L

Display precision

Precision changes displayed rounding, not calculation accuracy.

FORMULAL = gal (US) × 3.785411784

FORMULA & EXAMPLES

How to convert US liquid gallons to litres

L = gal (US) × 3.785411784

Multiply the gal (US) reading by 3.785411784.

Worked examples

1 gal (US) ≈ 3.785411784 L

1 × 3.785411784 ≈ 3.785411784

5 gal (US) ≈ 18.92705892 L

5 × 3.785411784 ≈ 18.92705892

US liquid gallons to litres table

Fixed reference · US liquid gallon to Litre

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))	Litre (L)
0	0
0.1	0.3785411784
0.5	1.892705892
1	3.785411784
2	7.570823568
5	18.92705892
10	37.85411784
25	94.6352946
50	189.2705892
100	378.5411784
1000	3785.411784

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.

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