Driving range and fuel stops calculator

Useful for long intercity road trips where fuel stations can be far apart.

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How to use it

  1. Enter tank size, fuel consumption, safety reserve and trip distance.
  2. The result appears straight away and updates as you edit.
  3. Copy the result, or copy a link that keeps the same values to share it.

How it is calculated

Range = tank × (1 − reserve % ÷ 100) ÷ consumption × 100. Refuel stops = ceil(trip distance ÷ range) − 1, starting with a full tank.

Example

Inputs: Tank size = 60 L, Fuel consumption = 8 L/100 km, Safety reserve = 10 %, Trip distance = 1,200 km. Result: Safe range: 675 km; Range to empty: 750 km; Refuel stops on the way: 1.

Limits and caveats

  • Highway consumption differs from city driving, so use a realistic figure for your trip.
  • The tool does not know where stations are; plan fills before empty stretches.

Questions about this tool

Why keep a safety reserve?

Fuel gauges are not exact, and a reserve keeps you from running dry before the next station.

How are refuel stops counted?

It assumes you start with a full tank and counts how many fills you need before the trip ends.

Where do I find my tank size?

In the owner's manual or on the maker's website. Most sedans hold 45 to 70 liters.