Travel Fuel Calculator

Calculate how much fuel and how much it will cost to drive a given distance.

  • Free to use
  • Accurate results
  • No registration required
  • Works on all devices
Enter your trip distance, vehicle mileage, and fuel price to calculate the fuel needed and its cost.
km
km/l

Your result

₹1,388.89

Fuel cost

Fuel needed13.89 liters

AI explanation

Formula

Fuel needed = trip distance ÷ vehicle mileage; fuel cost = fuel needed × fuel price

Worked example

250 km trip at 18 km/l, ₹100/liter

Worked example: 250 km trip at 18 km/l, ₹100/liter
FieldValue
Trip distance250
Vehicle mileage18
Fuel price (per liter)100
Fuel needed13.89
Fuel cost1388.89

Assumptions

  • Covers fuel cost only — see the Road Trip Cost Calculator for a fuller trip budget including tolls and food/lodging.
  • Enter one-way or round-trip distance depending on what you're planning for.

Frequently asked questions

How do I include tolls and food costs too?

Use the Road Trip Cost Calculator instead, which adds toll costs and daily food/lodging costs on top of this same fuel calculation.

Should I add a buffer to the fuel amount?

Consider adding 10-15% extra as a buffer for detours, traffic-related idling, or AC usage, especially on unfamiliar routes.

What mileage figure should I use?

Use your vehicle's real-world highway mileage if most of the trip is highway driving — city mileage figures are usually lower and would overestimate your fuel needs for a highway-heavy trip.

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