Convert Gallons to Liters - Accurate gal ⇄ L Calculator
Convert between US gallons and liters with precision using standard volume measurements
Volume is one of the most common measurements in everyday life, whether it’s in cooking, fuel, beverages, or science experiments. Two widely used units of volume are the gallon and the liter.
The gallon is part of the imperial and US customary systems, while the liter is the metric system unit. Knowing how to convert gallons to liters and vice versa is useful for international trade, travel, fuel calculations, and even daily cooking.
Our gallon ⇄ liter converter provides quick and accurate results for both gallons to liters and liters to gallons.
Why Use This Gallon ⇄ Liter Converter?
- Accurate formulas: Works with both US gallons and imperial gallons.
- Two-way conversion: Supports gallons to liters and liters to gallons.
- Instant answers: Results update immediately.
- User-friendly: Perfect for students, chefs, travelers, and professionals.
- Practical use: From recipes to fuel tanks, the converter helps in real life.
How to Use the Converter
- Enter the value in gallons or liters.
- Choose your conversion direction.
- Get instant, accurate results.
- Apply the result in recipes, science, or everyday tasks.
What is a Gallon?
A gallon is a unit of volume measurement used in the imperial and US customary systems.
Key Facts About Gallons
- 1 US gallon = 3.785 liters
- 1 Imperial gallon = 4.546 liters
- Abbreviation: gal
- Common use: Fuel efficiency, beverages, storage containers.
What is a Liter?
A liter (L) is a metric system unit for measuring volume. It is widely used around the world in daily life and science.
Key Facts About Liters
- 1 liter = 0.264 US gallons
- 1 liter = 0.220 Imperial gallons
- Abbreviation: L or l
- Common use: Bottled drinks, medical solutions, cooking.
Gallons to Liters Conversion Formula
Formula:
Liters = Gallons × 3.785 (US)
Liters = Gallons × 4.546 (Imperial)
Gallons to Liters Conversion Examples
- 1 US gallon to liters
Formula: L = Gallons × 3.785
Substitution: 1 × 3.785
Result = 3.785 L
- 5 US gallons to liters
Formula: L = Gallons × 3.785
Substitution: 5 × 3.785
Result = 18.925 L
- 10 Imperial gallons to liters
Formula: L = Gallons × 4.546
Substitution: 10 × 4.546
Result = 45.46 L
Liters to Gallons Conversion Formula
Formula:
Gallons = Liters ÷ 3.785 (US)
Gallons = Liters ÷ 4.546 (Imperial)
Liters to Gallons Conversion Examples
- 10 liters to US gallons
Formula: Gallons = Liters ÷ 3.785
Substitution: 10 ÷ 3.785
Result = 2.64 gal
- 20 liters to US gallons
Formula: Gallons = Liters ÷ 3.785
Substitution: 20 ÷ 3.785
Result = 5.28 gal
- 50 liters to Imperial gallons
Formula: Gallons = Liters ÷ 4.546
Substitution: 50 ÷ 4.546
Result = 11.0 gal
Applications of Gallon and Liter Conversions
- Fuel Efficiency: Cars often measure fuel tanks in liters internationally but in gallons in the US.
- Cooking & Recipes: Many recipes use liters, while US recipes may use gallons.
- Beverage Industry: Soft drinks, milk, and beer are packaged in liters or gallons depending on the country.
- Science & Medicine: Laboratory solutions are measured in liters but may need conversion.
- Travel: Rental car fuel requirements may be listed in liters even if you’re used to gallons.
Quick Reference Table for Gallons ⇄ Liters
Gallons (US) | Liters (L) | Liters (L) | Gallons (US) |
1 gal | 3.785 L | 10 L | 2.64 gal |
5 gal | 18.93 L | 20 L | 5.28 gal |
10 gal | 37.85 L | 50 L | 13.21 gal |
20 gal | 75.70 L | 100 L | 26.42 gal |
Use our gallons ⇄ liers converter at Digital Calculator for quick, accurate, and reliable results. Perfect for travelers, students, engineers, and cooks who need fast volume conversions.