ExactConverter

Volume conversion

3 gal to L

11.356 L

3 US gallons = 11.356 litres. Exact factor: L = gal × 3.785411784.

Live converter

Edit either field — the other updates instantly. Type decimal values like 38.4.

The formula

L = gal × 3.785411784

Worked example: 3 × 3.785411784 = 11.356 L.

Values near 3 gal

gal L
2.25 8.517
2.5 9.464
2.75 10.41
3this page 11.356
3.25 12.303
3.5 13.249
3.75 14.195

Frequently asked

How do you convert US gallons to litres?

Apply the formula L = gal × 3.785411784. Enter any value in the live converter above and the result updates as you type.

What is 3 gal in L?

3 gal equals 11.356 L. The reference table below shows the values immediately around 3 gal.

Is this conversion exact?

Yes. The US gallon is defined as exactly 231 cubic inches. The imperial gallon is 4.546 L, so UK fuel economy figures are not comparable.