Gallon (US) to Liter 转换器
Convert Gallon (US) (gal) to Liter (L) instantly. 1 gal = 3.785412 L.
Volume转换器
40个单位可用
1 gal = 3.785412 L
公式：
L = gal × 3.785411784With your value: 1 gal = 3.78541178 L
How big is that?
Everyday references on a logarithmic scale, all expressed in gallon (us) so you can sanity-check the result.
Other Gallon (US) to Liter conversions
Gallon (US) to Liter 转换表
| Gallon (US) (gal) | Liter (L) |
|---|---|
| 0.5 | 1.892706 |
| 1 | 3.785412 |
| 2 | 7.570824 |
| 5 | 18.927059 |
| 10 | 37.854118 |
| 15 | 56.781177 |
| 20 | 75.708236 |
| 25 | 94.635295 |
| 50 | 189.270589 |
| 100 | 378.541178 |
| 250 | 946.352946 |
| 500 | 1,892.705892 |
| 1000 | 3,785.411784 |
Liter to Gallon (US) 转换表
| Liter (L) | Gallon (US) (gal) |
|---|---|
| 0.5 | 0.132086 |
| 1 | 0.264172 |
| 2 | 0.528344 |
| 5 | 1.32086 |
| 10 | 2.641721 |
| 15 | 3.962581 |
| 20 | 5.283441 |
| 25 | 6.604301 |
| 50 | 13.208603 |
| 100 | 26.417205 |
| 250 | 66.043013 |
| 500 | 132.086026 |
| 1000 | 264.172052 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Gallon (US) (gal)
Volume
The US liquid gallon is exactly 231 cubic inches = 3.785 411 784 L.
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Liter (L)
Volume
The litre is exactly 10⁻³ m³ (1 dm³) and is accepted for use with the SI.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Gallon (US) to Liter
To convert from Gallon (US) (gal) to Liter (L), multiply the value by 3.785411784.
公式： L = gal × 3.785411784
反向： gal = L × 0.2641720524
分步示例
- Start with your value in Gallon (US). For example: 5 gal
- Multiply by the conversion factor: 5 x 3.785411784
- The result is: 18.927059 L
关于Gallon (US)
The US gallon equals approximately 3.785 liters and is the standard unit for fuel and large liquid volumes in the United States.
趣味事实： The US gallon is about 20% smaller than the imperial (UK) gallon.
常见用途： fuel (US), beverages, swimming pools.
关于Liter
The liter is a metric unit of volume equal to 1,000 milliliters or 1 cubic decimeter. It is widely used for measuring liquids.
常见用途： beverages, fuel, cooking.
Frequently Asked Questions
How many Liter are in 1 Gallon (US)?
There are exactly 3.785411784 Liter in 1 Gallon (US). This means the conversion factor from Gallon (US) to Liter is 3.785411784.
What is the formula to convert Gallon (US) to Liter?
The formula to convert Gallon (US) to Liter is: L = gal × 3.785411784. For example, to convert 10 Gallon (US) to Liter, you would multiply 10 by 3.785411784.
What is a Gallon (US)?
The US gallon equals approximately 3.785 liters and is the standard unit for fuel and large liquid volumes in the United States.
What is a Liter?
The liter is a metric unit of volume equal to 1,000 milliliters or 1 cubic decimeter. It is widely used for measuring liquids.
What are the common uses of Gallon (US)?
The Gallon (US) is commonly used in fuel (US), beverages, swimming pools.
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Cite this page
UnitConvertLab. (2026). Gallon (US) to Liter converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gallon_us-to-liter