QuantarizmQuantarizm
Calculators
Formula Library
Converters
Articles
QuantarizmQuantarizmMaking Numbers Meaningful.

Free math calculators, unit converters, and formula references — with clear steps.

Product

  • Calculators
  • Math
  • Financial
  • Formula Library
  • Converters
  • Articles

Company

  • About
  • Contact
Legal
  • Privacy Policy
  • Terms
  • Disclaimer
  • Cookies

© 2026 Quantarizm

Free tools · No account required

HomeCalculatorsConvertersFormula Library
Home/Converters/Fluids & materials/Fuel Economy

Fuel Economy

Fuel economy conversion with precise factors.

Fluids & materials

  • Density
  • Flow Rate
  • Fuel Economy
  • Fuel Consumption
  • Viscosity
  • Heat Transfer
  • Thermal Conductivity

Try an example

Conversion factor

1 km/L = 2.3521458346073 mpg (US)

About this converter

Fuel economy conversion with precise factors.

How to use

  1. Enter the value you want to convert.
  2. Choose the From and To units or modes.
  3. Press Calculate — or try Use this example.

When to use

Mass and volume are different — density is needed to go between them, and this tool does not invent density.

Previous← Flow RateNextFuel Consumption →

Related converters

Fluids & materials
  • DensityDensity conversion with precise factors.→
  • Flow RateFlow rate conversion with precise factors.→
  • Fuel ConsumptionFuel consumption conversion with precise factors.→
  • ViscosityViscosity conversion with precise factors.→
  • Heat TransferHeat transfer conversion with precise factors.→
  • Thermal ConductivityThermal conductivity conversion with precise factors.→
  • LengthMeters, feet, inches, kilometers, miles, and more.→
  • DistanceDistance conversion with precise factors.→

Other categories

  • Everyday & geometry
  • Motion & mechanics
  • Electricity & magnetism
  • Light, sound & radiation
  • Data & digital
  • Cooking & apparel
  • Construction & manufacturing
  • Science & industry
  • Encodings & numbers
  • Date & time
Browse all converters→

Popular

  • Unit Converter (Universal)
  • Length
  • Temperature
  • Weight & Mass
Browse all converters→