1 Gallon to Liters
Quick answer: 1 gallon = 3.7854 liters. This page shows you how to convert 1 gallon to liters with the formula, examples, and a handy conversion table for nearby values.
How to Convert 1 Gallon to Liters
Formula: liters = gallons × 3.78541
Calculation:
1 × 3.78541 = 3.7854 L
Result: 1 gallon = 3.7854 liters
Calculation:
1 × 3.78541 = 3.7854 L
Result: 1 gallon = 3.7854 liters
1 Gallon in Liters
Gallons to Liters Conversion Table (Around 1 Gallon)
| Gallons | Liters |
|---|---|
| 0.25 | 0.9464 |
| 0.5 | 1.8927 |
| 0.75 | 2.8391 |
| 1 | 3.7854 |
| Gallons | Liters |
|---|---|
| 1.5 | 5.6781 |
| 2 | 7.5708 |
| 3 | 11.3562 |
Understanding 1 Gallon
1 Gallon in Context
1 US gallon equals 3.7854 liters. This is different from the Imperial gallon used in the UK, which equals 4.546 liters. A US gallon of water weighs approximately 8.34 pounds.
Quick Reference
1 gallon = 3.7854 L = 3,785.41 ml
Also equals 4 quarts, 8 pints, 16 cups, or 128 fluid ounces.
Frequently Asked Questions
What is 1 gallon in liters?
1 US gallon equals approximately 3.7854 liters (exactly 3.785411784 liters).
How do you convert 1 gallon to liters?
Multiply 1 by 3.78541. The calculation is: 1 × 3.78541 = 3.7854 liters.
Is a US gallon the same as a UK gallon?
No. A US gallon equals 3.785 liters, while a UK (Imperial) gallon equals 4.546 liters. The Imperial gallon is about 20% larger.
How many cups in a gallon?
There are 16 US cups in 1 US gallon.
How much does a gallon of water weigh?
A US gallon of water weighs approximately 8.34 pounds (3.785 kg) at room temperature.