Fuel Efficiency Calculator
Calculate fuel efficiency, trip cost, and compare vehicles
Enter the distance you travelled and how much fuel you used to calculate your vehicle's efficiency.
Fuel Efficiency Calculator का उपयोग कैसे करें
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Open the Fuel Efficiency tab, enter the distance you travelled and select the unit (km or miles).
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Enter the amount of fuel consumed and choose the unit — litres, US gallons, or UK gallons.
- 3
Click Calculate to instantly see your efficiency in km/L, L/100km, MPG (US), and MPG (UK) with a rating badge.
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Switch to Trip Cost to estimate how much fuel a journey will cost — enter distance, your vehicle's efficiency, and the current fuel price.
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In Trip Cost, select your currency (INR, USD, GBP, EUR, NPR, AUD) and the fuel price unit to see total cost and cost per km.
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Use the Fuel Comparison tab to compare two vehicles side by side — enter names, efficiencies, fuel types, daily distance, and fuel price.
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Enter the extra purchase cost of Vehicle B to calculate how many months it takes to break even on fuel savings.
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Open Mileage Log to track real fill-ups — add each entry with date, odometer, and fuel added; the tool calculates per-segment efficiency and shows a bar chart.
Fuel Efficiency Calculator के बारे में
Free fuel efficiency calculator — calculate mileage (km/l or MPG), fuel cost per trip, monthly fuel budget, and compare efficiency between vehicles. Supports petrol, diesel, CNG, and electric vehicles with Indian and international fuel prices.
Key Features
- Mileage Calculator: Calculate km/l or MPG from distance and fuel consumed.
- Trip Cost: Estimate fuel cost for any trip based on distance and current fuel price.
- Monthly Budget: Project monthly fuel expenses based on daily commute distance.
- Vehicle Comparison: Compare fuel efficiency and cost between two vehicles side by side.
- Multi-Fuel: Supports petrol, diesel, CNG, and electric vehicle calculations.
Who Is This For?
Car owners tracking fuel expenses, commuters planning travel budgets, buyers comparing vehicle efficiency, and fleet managers monitoring fuel costs.
Privacy & Security
Runs 100% in your browser — no signup, no uploads, no data stored.