2 US gallons to liters
7.57 L
2 gal = 7.57 L.
liters
7.57L
2 gal = 7.57 L
The short answer
How many liters is 2 US gallons?
2 gal = 7.57 L. 1 US gallon = 3.785412 liters, so the working is 2 × 3.785412 = 7.57.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 US gallon = 3.785412 liters 2 × 3.785412 = 7.57
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (L) | Off by |
|---|---|---|
| Whole number | 8 | +0.42918 |
| 1 decimal | 7.6 | +0.02918 |
| 2 decimals | 7.57 | −0.00082 |
Round trip: take 7.57 L back the other way and you land on 1.9998 gal — a drift of 0.0002 gal. That gap is the rounding, not the conversion.
What 2 gal looks like
1.60 gal
Toilets sold in America since 1994 are limited to 1.6 gallons per flush by the Energy Policy Act of 1992.
2.50 gal
Federal rules cap US showerheads at 2.5 gallons a minute; the EPA WaterSense label demands 2.0 or less.
Frequently asked questions
What is 2 US gallons in liters?
2 US gallons is 7.57 liters. 1 US gallon = 3.785412 liters, so the working is 2 × 3.785412 = 7.57.
How accurate is 7.57 L?
Rounding to 7.57 L and converting straight back gives 1.9998 gal, a drift of 0.0002 gal from the 2 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
Gallons to Liters Converter
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