Convert gallons to liters
Instantly convert gallons to liters using our free online calculator. See the formula and a full reference table below.
1 gallon = 3.7854 liters
Formula:
gallons × 3.7854 = litersGallon → Liter reference table
| gallons | liters |
|---|---|
| 1 gallon | 3.7854 liters |
| 2 gallons | 7.5708 liters |
| 5 gallons | 18.9271 liters |
| 10 gallons | 37.8541 liters |
| 25 gallons | 94.6352 liters |
| 50 gallons | 189.2705 liters |
| 100 gallons | 378.541 liters |
| 250 gallons | 946.3525 liters |
| 500 gallons | 1892.705 liters |
| 1000 gallons | 3785.41 liters |
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Frequently asked questions
How many liters are in 1 gallon?
1 gallon equals 3.7854 liters.
What is the formula to convert gallons to liters?
Multiply the number of gallons by 3.7854 to get the equivalent in liters.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.