Liters to Imperial Gallons

What is Liters to Imperial Gallons Converter?

This tool converts liters to UK imperial gallons, useful for understanding British car specifications, working with older Commonwealth measurements, and comparing metric volumes to imperial units.

The Conversion Factor

One liter equals 0.219969 imperial gallons. Alternatively, divide liters by 4.546 to get imperial gallons.

Context: Fuel Tanks

Modern cars have tanks measured in liters, but older UK specs may use imperial gallons:

• 45 L tank = 9.9 imperial gallons
• 50 L tank = 11 imperial gallons
• 60 L tank = 13.2 imperial gallons
• 70 L tank = 15.4 imperial gallons

Practical Applications

• Classic cars: UK vintage car specifications
• Range calculation: Understanding mpg with tank size
• Recipes: Converting metric to imperial for traditionalists
• Historical: Reading older British documents

Privacy

All calculations happen locally with no data transmission.

How to Use

Converting liters to imperial gallons is simple:

1. Enter the liter value
2. View the imperial gallon result instantly
3. Use for specs or calculations

Quick Estimation

For mental math, divide liters by 4.5:

• 45 liters ÷ 4.5 = 10 imperial gallons (actual: 9.9)
• This is accurate within 2%

Calculating Driving Range

With a 55 L tank and 45 mpg (imperial):

• 55 L = 12.1 imperial gallons
• 12.1 × 45 = 545 miles range

Common Conversions

• 10 L = 2.2 imperial gallons
• 25 L = 5.5 imperial gallons
• 50 L = 11 imperial gallons
• 100 L = 22 imperial gallons

Features

Accurate Conversion

Uses the exact factor: 1 liter = 0.219969 imperial gallons.

Real-Time Results

Results appear as you type for quick reference.

Reference Table

Common liter to imperial gallon conversions:

• 5 L = 1.1 imp gal
• 10 L = 2.2 imp gal
• 20 L = 4.4 imp gal
• 50 L = 11.0 imp gal
• 100 L = 22.0 imp gal

Copy Function

Copy values for documentation or calculations.

Unit Options

Switch to US gallons or other units using the dropdown menus.

Frequently Asked Questions

How many imperial gallons are in a liter?

One liter equals 0.22 imperial gallons. Put another way, 4.55 liters make one imperial gallon.

How do I convert liters to imperial gallons?

Divide the number of liters by 4.546. For example: 50 liters ÷ 4.546 = 11 imperial gallons.

How many liters is a 10-gallon tank (imperial)?

A 10 imperial gallon tank holds 45.46 liters. This is larger than a 10 US gallon tank (37.85 liters).

Why does the UK use both liters and imperial gallons?

The UK partially metricated in the 1970s-80s. Fuel is sold in liters, but fuel economy is still expressed in miles per gallon (imperial). This hybrid system persists due to tradition and public familiarity.

How do I calculate my fuel range with mpg (imperial)?

Convert your tank size to imperial gallons, then multiply by your car's mpg rating. Example: 60 L tank = 13.2 gal × 50 mpg = 660 miles range.

What's the difference between imperial and US gallons in liters?

Imperial gallon: 4.546 liters. US gallon: 3.785 liters. The imperial gallon is about 20% larger.