Fuel Efficiency (Volume) Converter

Convert between distance per volume (e.g., km/L, MPG) and volume per distance (e.g., L/100km).

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Understanding Fuel Efficiency (Volume Basis)

Fuel efficiency on a volume basis measures how far a vehicle can travel per unit volume of fuel (e.g., miles per gallon, kilometers per liter), or conversely, how much fuel is consumed to travel a certain distance (e.g., liters per 100 kilometers).

  • For distance per volume units (like MPG, km/L), a higher value means better fuel efficiency.
  • For volume per distance units (like L/100km), a lower value means better fuel efficiency.
Common Fuel Efficiency (Volume) Units
Unit NameSymbolType
Kilometer/literkm/LDistance/Volume
Mile/gallon (US)MPG (US)Distance/Volume
Mile/gallon (UK)MPG (UK)Distance/Volume
Liter/100 kilometersL/100kmVolume/Distance
Gallon (US)/100 milesgal(US)/100miVolume/Distance
Gallon (UK)/100 milesgal(UK)/100miVolume/Distance