Your files never leave your deviceNo uploads, no sign-up, no ad trackingFree, and works offline after your first visit
EN ▾

Gallons to Liters Converter

Convert gallons to liters instantly. 1 gal (US) = 3.78541 L. Includes the formula, examples and a table of common values.

Formula

L = gal (US) × 3.78541

1 gal (US) → 3.78541 L

This site uses the US liquid gallon, which is exactly 3.785411784 liters. The UK imperial gallon (about 4.546 L) is a different unit.

Conversion table

gal (US)L
1 gal (US)3.78541 L
2 gal (US)7.57082 L
3 gal (US)11.3562 L
4 gal (US)15.1416 L
5 gal (US)18.9271 L
6 gal (US)22.7125 L
7 gal (US)26.4979 L
8 gal (US)30.2833 L
9 gal (US)34.0687 L
10 gal (US)37.8541 L
12 gal (US)45.4249 L
15 gal (US)56.7812 L

Popular conversions

Reverse conversion

Liters → Gallons

Other conversions

Frequently asked questions

How do I convert Gallons to Liters?

Use this formula: L = gal (US) × 3.78541. For example, 1 gal (US) → 3.78541 L.

How many liters are in 1 gallon?

1 gal (US) = 3.78541 L.

How many gallons are in 1 liter?

1 L = 0.264172 gal (US).

Is this conversion exact?

This site uses the US liquid gallon, which is exactly 3.785411784 liters. The UK imperial gallon (about 4.546 L) is a different unit.