Fuel Efficiency Converter
Fuel Efficiency to Volume
Volume to Fuel Efficiency
More Related Tools: Heat & Fuel Efficiency to Mass Converter | Free Tool
🔧 How to Use This Tool
🚘 Section 1: Fuel Efficiency ➜ Fuel Volume
Use this to find out how much fuel is needed for a trip based on your vehicle's efficiency.
- Enter Fuel Efficiency
- Example:
25
- Choose unit:
mpg
,km/l
, orl/100km
- Example:
- Enter Distance
- Example:
100
- Choose unit:
miles
orkm
- Example:
- Click "Calculate Fuel Needed"
✅ It will display:- Liters and gallons needed
- A friendly advice message based on your input
⛽ Section 2: Fuel Volume ➜ Fuel Efficiency
Use this to calculate your vehicle’s fuel efficiency from the distance you drove and the fuel you used.
- Enter Fuel Used
- Example:
10
- Choose unit:
liters
orgallons
- Example:
- Enter Distance Traveled
- Example:
120
- Choose unit:
km
ormiles
- Example:
- Click "Calculate Efficiency"
✅ It will display:- Efficiency in km/l, mpg, and l/100km
- A relevant advice message on efficiency
🌐 Change Language
At the top, select your preferred language from the dropdown menu (e.g., English, Urdu, Hindi, Arabic, etc.). The tool updates in real-time.

🧠 Frequently Asked Questions (FAQs)
❓ What is a fuel efficiency converter?
A fuel efficiency converter helps you convert between different fuel consumption units such as MPG (miles per gallon), km/l (kilometers per liter), and l/100km (liters per 100 kilometers). It also calculates the fuel volume needed for a trip.
❓ How do I calculate how much fuel I’ll need for a trip?
Simply enter your vehicle's fuel efficiency and the trip distance. The tool will calculate how much liters or gallons of fuel you’ll need based on your inputs.
❓ What units does this tool support?
- Efficiency: MPG, km/l, l/100km
- Fuel volume: Liters, Gallons
- Distance: Kilometers, Miles
❓ Can I use this tool for both metric and imperial units?
Yes. The converter automatically handles both metric (km, liters) and imperial (miles, gallons) units. Just select your preferred options from the dropdown menus.
❓ Is this fuel efficiency calculator mobile-friendly?
Yes. This tool is fully responsive and works on all devices including smartphones, tablets, and desktops.
❓ Can I change the language of the tool?
Yes. Use the language selector at the top of the page to switch between multiple languages including English, Urdu, Hindi, Arabic, French, Spanish, and more.
❓ What is a good fuel efficiency rating?
- Over 40 MPG or 17 km/l is considered excellent
- 30–40 MPG or 12.7–17 km/l is good
- Below 20 MPG or 8.5 km/l is considered poor
The tool will also provide fuel-saving advice based on your result.