Range on full tank

Type tank size and consumption. 50 L and 7 L/100 km give 714 km. 45 L and 6.5 give 692 km. 60 L and 8 give 750 km. City mix and a % correction stay empty in the examples.

Not GPS and not a dash reserve. The calculator computes (capacity / consumption) × 100. City mix and a % correction change the number when you type them. The examples do not use them.

Input data

Additional options (optional)

Results

Enter data and click Calculate.

How it works

Range on a full tank in this calculator is litres over L/100 km, times 100. 50 / 7 × 100 = 714.28… The result is 714 km after rounding. 45 L and 6.5 give 692 km. 60 L and 8 give 750 km. Extra litres, city, and correction stay empty.

Tank size is litres and consumption is L/100 km with a metric header. 7 L/100 km is a number you type. It does not come from a WLTP sticker. Consumption from a fill-up lives on the fuel consumption card, then you paste it here.

Optional city consumption, city share, and a % correction change effective L/100 km. The examples leave those fields empty, so only 7, 6.5, or 8 runs. Type city 9 and a 50% share at 50 L and 7, and 714 km will not come back.

Extra fuel in a can is added to capacity. The examples do not do that. 50 L stays 50 L. A US header switches the tank to gallons and consumption to mpg. The 714, 692, and 750 results are metric.

Type litres, type L/100 km, then Calculate. A comma in 6.5 parses. Consumption 0 gives 0 km. A range sketch, not a computer reserve and not a map route.

50 L and 7 give 714 km. 45 L and 6.5 give 692 km. 60 L and 8 give 750 km. Another consumption at the same tank gives another result.

Formula

km = (capacity / consumption) × 100 when extra, city, and correction are empty

How to use

  1. Type tank capacity, for example 50.
  2. Type consumption in L/100 km, for example 7.
  3. Click Calculate. The result is 714 km.
  4. 45 and 6.5 give 692 km. 60 and 8 give 750 km.
  5. Leave city, share, and correction empty for the plain quotient. Fill-up consumption is on the neighbouring page.

50 L and 7 L/100 km = 714 km

km = (capacity / consumption) × 100. 50 L and 7 give 714 km. City and correction stay empty.

range
The result in km. 50 L and 7 show 714 km. 45 L and 6.5 give 692 km.
consumption
L/100 km in the second field. 60 L and 8 give 750 km. No fill-up measure here.
correction
An optional percent. The examples do not type it. Type it and 714 km will not return.

Examples

Example 1

  • 50 L
  • 7 L/100 km

714 km

What range at 50 L and 7 L/100 km? 714 km. No city and no correction.

Example 2

  • 45 L
  • 6.5 L/100 km

692 km

What range at 45 L and 6.5? 692 km.

Example 3

  • 60 L
  • 8 L/100 km

750 km

What range at 60 L and 8? 750 km.

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Common questions

What range at 50 L and 7 L/100 km?

714 km. 50 / 7 × 100, then a round to whole km.

What about 45 L and 6.5?

692 km. 45 / 6.5 × 100 is about 692.3, the result is 692 km.

What about 60 L and 8?

750 km. 60 / 8 × 100 = 750.

Does city mix enter the examples?

No. City, share, and correction stay empty. Type them and 714 km changes.

Where do I get 7 L/100 km?

From the fuel consumption card or from your own fill-up. Here you type a ready number.

Is 714 km a dash reserve?

No. A sketch from a quotient. The computer and your style can differ.

What if consumption is 0?

0 km. A tank divided by zero is not a range.

Does a jerry can change 50 L?

Yes, when you type extra fuel. The examples do not do that.

Does a comma in 6.5 work?

Yes. 6.5 and 6,5 both give 692 km at 45 L.

Knowledge sources

Use and cost come from your own numbers. Below is the FuelEconomy.gov and EPA vocabulary.

Page updated in 2026.