ExactConverter

Volume conversion

12 gal to L

45.425 L

12 US gallons = 45.425 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: 12 × 3.785411784 = 45.425 L.

Values near 12 gal

gal L
9.75 36.908
10 37.854
11 41.64
12this page 45.425
13 49.21
14 52.996
15 56.781

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 12 gal in L?

12 gal equals 45.425 L. The reference table below shows the values immediately around 12 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.