How do I convert gallons (us) to liters?

Take the value in gallons (us) and multiply by 3.78541. Or just type the value above — the result updates instantly.

How accurate is the conversion?

Conversions use exact internationally agreed factors and display up to 6 significant digits.

Yes, completely free with no signup required and no limits for normal use.

Convert gallons (us) to liters online for free. Instant, accurate conversion with a handy reference table — runs in your browser.

Value

From

3.785412

1 gallons (us) = 3.785412 liters

Quick reference

How do I convert gallons (us) to liters?: Take the value in gallons (us) and multiply by 3.78541. Or just type the value above — the result updates instantly.
How accurate is the conversion?: Conversions use exact internationally agreed factors and display up to 6 significant digits.
Is this tool free?: Yes, completely free with no signup required and no limits for normal use.