Converter

MPG (US) to L/100km Converter

29.4

8 MPG (US) = 29.4 L/100km

Quick Facts

  • •Higher MPG = lower L/100km
  • •30 MPG (US) ≈ 7.84 L/100km
  • •50 MPG (US) ≈ 4.70 L/100km
  • •The formula is inverse, not linear

How to Convert

L/100km = 235.215 ÷ MPG (US)

Divide 235.215 by the MPG (US) value to get L/100km.

Exact constant: 1 US gallon = 3.785411784 L

Worked Example

Convert 30 MPG (US):

235.215 ÷ 30 ≈ 7.84 L/100km

Common Conversions

MPG (US)L/100km
1515.68
2011.76
259.41
307.84
356.72
405.88
455.23
504.7
603.92
802.94

Related Converters

L Per 100km To Mpg UsMpg Uk To L Per 100kmMpg To Km Per LiterKm Per Liter To Mpg UsAll Fuel Economy Converters

Frequently Asked Questions

How do I convert MPG to L/100km?

Divide 235.215 by the MPG value.

What is 25 MPG in L/100km?

235.215 ÷ 25 ≈ 9.41 L/100km.

Is this for US or UK gallons?

This page uses US gallons (3.785 L). For UK gallons, use the UK MPG converter.

What is 40 MPG in L/100km?

235.215 ÷ 40 ≈ 5.88 L/100km.

Why divide instead of multiply?

MPG and L/100km are reciprocals — one measures distance/fuel, the other fuel/distance.