This converter allows you to quickly convert us gallons (gal)
into liters (L).
Simply enter a value, choose your units, and get an instant, accurate result.
US Gallon to Liter Conversion Table
US Gallon (gal)
Liter (L)
1
3.785412
2
7.570824
5
18.927059
10
37.854118
20
75.708236
50
189.270589
100
378.541178
200
757.082357
500
1,892.705892
1000
3,785.411784
2000
7,570.823568
5000
18,927.05892
10000
37,854.11784
20000
75,708.23568
50000
189,270.5892
100000
378,541.1784
200000
757,082.3568
500000
1,892,705.892
1000000
3,785,411.784
2000000
7,570,823.568
How to convert US Gallons to Liters?
To convert us gallons to liters, multiply by the conversion factor:
Example: Convert 10 US Gallons to Liters
Frequently asked questions
How many liters are in 1 us gallon?
1 US Gallon (gal) equals 3.78541 liters (L).
How many us gallons are in 1 liter?
1 Liter (L) equals 0.264172 us gallons (gal).
How do I convert liters back to us gallons?
Use the swap button above to flip the converter, or type a value directly into the "Liter" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, us gallon or liter?
1 US Gallon is larger — it takes 3.78541 liters to equal 1 us gallon.