Quick answer: 1 Liter in Gallon (US)
1 L equals 0.264172 gal. To convert Liter to Gallon (US), multiply by 0.264172 using the free calculator above — no signup needed.
Volume & Capacity units
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About Volume & Capacity Converter
The Volume & Capacity Converter converts between 8 different units, including Liter, Milliliter, Cubic Meter, Gallon (US), Quart (US). The base unit is the Liter, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Liter = 1000 Milliliter, 0.001 Cubic Meter, 0.264172 Gallon (US).
Scale of this category: the smallest unit is the Milliliter (mL) and the largest is the Cubic Meter (m³).
Last updated: 2026-09-15
Volume & Capacity conversion factors
| Unit | Symbol | Value in Liter |
|---|---|---|
| Liter | L | 1 L = 1 L |
| Milliliter | mL | 1 mL = 0.001 L |
| Cubic Meter | m³ | 1 m³ = 1000 L |
| Gallon (US) | gal | 1 gal = 3.785412 L |
| Quart (US) | qt | 1 qt = 0.946353 L |
| Pint (US) | pt | 1 pt = 0.473176 L |
| Cup (US) | cup | 1 cup = 0.24 L |
| Fluid Ounce (US) | fl oz | 1 fl oz = 0.0295735 L |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Liter in Gallon (US)?
- Multiply 1 by the conversion factor 0.264172
- 1 Liter = 0.264172 Gallon (US)
How much is 10 Liter in Gallon (US)?
- Multiply 10 by the conversion factor 0.264172
- 10 Liter = 2.641721 Gallon (US)
How much is 100 Liter in Gallon (US)?
- Multiply 100 by the conversion factor 0.264172
- 100 Liter = 26.417205 Gallon (US)
Quick Conversion Reference Table
| Liter (L) | Gallon (US) (gal) |
|---|---|
| 1 L (Liter) | 0.264172 gal (Gallon (US)) |
| 2 L (Liter) | 0.528344 gal (Gallon (US)) |
| 5 L (Liter) | 1.32086 gal (Gallon (US)) |
| 10 L (Liter) | 2.641721 gal (Gallon (US)) |
| 20 L (Liter) | 5.283441 gal (Gallon (US)) |
| 50 L (Liter) | 13.208603 gal (Gallon (US)) |
| 100 L (Liter) | 26.417205 gal (Gallon (US)) |
| 500 L (Liter) | 132.086026 gal (Gallon (US)) |
| 1000 L (Liter) | 264.172052 gal (Gallon (US)) |
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FAQ
How much is 1 Liter in Gallon (US)?
1 Liter = 0.264172 Gallon (US).
How do I convert Liter to Gallon (US)?
Enter your value in Liter into the converter above and the result in Gallon (US) appears instantly. 1 L equals 0.264172 gal — just multiply your value by 0.264172.
What is the formula for Liter to Gallon (US)?
The formula is: value in Gallon (US) = value in Liter × 0.264172. For example, 10 L × 0.264172 = 2.641721 gal.
Is this Liter to Gallon (US) converter free and accurate?
Yes. This Liter to Gallon (US) converter is 100% free, uses the exact international conversion factor (0.264172), and works on any device with no signup.
How do I convert Gallon (US) back to Liter?
To convert back, divide by 0.264172 (or multiply by 3.785412). You can also use our dedicated How Many Liter in 1 Gallon (US)? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Volume & Capacity units are supported?
This converter supports 8 units: Liter, Milliliter, Cubic Meter, Gallon (US), Quart (US), Pint (US), Cup (US), Fluid Ounce (US).