⛽ Fuel Consumption

Vehicle efficiency conversions including MPG and L/100km.

About Fuel Consumption tools

Fuel consumption conversions are tricky because some units are inverse (MPG vs L/100km). This category is designed to prevent common mistakes by showing formulas, examples, and reference tables on each converter page.

Use it to compare efficiency across countries and standards (US vs UK gallons, metric distance, and inverse units).

Inverse unit safety
Avoid common MPG vs L/100km mistakes by using pages that show the correct logic.
Regional standards
Compare US vs UK gallons and metric distance units with consistent labels.
Practical comparisons
Validate efficiency numbers quickly when shopping, traveling, or analyzing fleets.

Featured tools

l100km → mpg usmpg us → l100kmkm l → mpg usmpg uk → km l

Top conversions people use

People often convert l100km → mpg us, mpg uk → km l, km l → mpg us.

l100km → mpg usmpg uk → km lkm l → mpg usmpg us → l100kml100km → mpg ukl100km → meter per literl100km → exameter per literl100km → petameter per literl100km → terameter per literl100km → gigameter per liter

FAQ

Why is MPG ↔ L/100km confusing?
They are inverse units: a higher MPG means lower L/100km. The converter shows the correct relationship to avoid flipping the logic.
Do US and UK gallons matter?
Yes. US gallons and UK/imperial gallons are different sizes, which changes MPG conversions. Always confirm which gallon definition you are using.
Are the results accurate?
Yes. The converter uses verified logic and displays up to 8 decimals. For comparisons, keep the same gallon standard throughout.

Available Tools

All Fuel Consumption Tools

L/100km
Symbol: L/100km
Mile/gallon (US)
Symbol: mi/gal (US)
Mile/gallon (UK)
Symbol: mi/gal (UK)
meter/liter
Symbol: m/L
exameter/liter
Symbol: Em/L
petameter/liter
Symbol: Pm/L
terameter/liter
Symbol: Tm/L
gigameter/liter
Symbol: Gm/L
megameter/liter
Symbol: Mm/L
kilometer/liter
Symbol: km/L
hectometer/liter
Symbol: hm/L
dekameter/liter
Symbol: dam/L
centimeter/liter
Symbol: cm/L
mile (US)/liter
Symbol: mi/L
nautical mile/liter
Symbol: n.mi/L
nautical mile/gallon (US)
Symbol: n.mi/gal (US)
kilometer/gallon (US)
Symbol: km/gal (US)
meter/gallon (US)
Symbol: m/gal (US)
meter/gallon (UK)
Symbol: m/gal (UK)
meter/cubic meter
Symbol: m/m³
meter/cubic centimeter
Symbol: m/cm³
meter/cubic yard
Symbol: m/yd³
meter/cubic foot
Symbol: m/ft³
meter/cubic inch
Symbol: m/in³
meter/quart (US)
Symbol: m/qt (US)
meter/quart (UK)
Symbol: m/qt (UK)
meter/pint (US)
Symbol: m/pt (US)
meter/pint (UK)
Symbol: m/pt (UK)
meter/cup (US)
Symbol: m/cup (US)
meter/cup (UK)
Symbol: m/cup (UK)
View All Fuel Consumption Tools

L/100km to Mile/gallon (US)

Professional L/100km to mi/gal (US) conversion.

Mile/gallon (US) to L/100km

Professional mi/gal (US) to L/100km conversion.

L/100km to Mile/gallon (UK)

Professional L/100km to mi/gal (UK) conversion.

Mile/gallon (UK) to L/100km

Professional mi/gal (UK) to L/100km conversion.

L/100km to meter/liter

Professional L/100km to m/L conversion.

meter/liter to L/100km

Professional m/L to L/100km conversion.

L/100km to exameter/liter

Professional L/100km to Em/L conversion.

exameter/liter to L/100km

Professional Em/L to L/100km conversion.

L/100km to petameter/liter

Professional L/100km to Pm/L conversion.

petameter/liter to L/100km

Professional Pm/L to L/100km conversion.

L/100km to terameter/liter

Professional L/100km to Tm/L conversion.

terameter/liter to L/100km

Professional Tm/L to L/100km conversion.

L/100km to gigameter/liter

Professional L/100km to Gm/L conversion.

gigameter/liter to L/100km

Professional Gm/L to L/100km conversion.

L/100km to megameter/liter

Professional L/100km to Mm/L conversion.

megameter/liter to L/100km

Professional Mm/L to L/100km conversion.

L/100km to kilometer/liter

Professional L/100km to km/L conversion.

kilometer/liter to L/100km

Professional km/L to L/100km conversion.

L/100km to hectometer/liter

Professional L/100km to hm/L conversion.

hectometer/liter to L/100km

Professional hm/L to L/100km conversion.

L/100km to dekameter/liter

Professional L/100km to dam/L conversion.

dekameter/liter to L/100km

Professional dam/L to L/100km conversion.

L/100km to centimeter/liter

Professional L/100km to cm/L conversion.

centimeter/liter to L/100km

Professional cm/L to L/100km conversion.

L/100km to mile (US)/liter

Professional L/100km to mi/L conversion.

mile (US)/liter to L/100km

Professional mi/L to L/100km conversion.

L/100km to nautical mile/liter

Professional L/100km to n.mi/L conversion.

nautical mile/liter to L/100km

Professional n.mi/L to L/100km conversion.

L/100km to nautical mile/gallon (US)

Professional L/100km to n.mi/gal (US) conversion.

nautical mile/gallon (US) to L/100km

Professional n.mi/gal (US) to L/100km conversion.

L/100km to kilometer/gallon (US)

Professional L/100km to km/gal (US) conversion.

kilometer/gallon (US) to L/100km

Professional km/gal (US) to L/100km conversion.

L/100km to meter/gallon (US)

Professional L/100km to m/gal (US) conversion.

meter/gallon (US) to L/100km

Professional m/gal (US) to L/100km conversion.

L/100km to meter/gallon (UK)

Professional L/100km to m/gal (UK) conversion.

meter/gallon (UK) to L/100km

Professional m/gal (UK) to L/100km conversion.

L/100km to meter/cubic meter

Professional L/100km to m/m³ conversion.

meter/cubic meter to L/100km

Professional m/m³ to L/100km conversion.

L/100km to meter/cubic centimeter

Professional L/100km to m/cm³ conversion.

meter/cubic centimeter to L/100km

Professional m/cm³ to L/100km conversion.

L/100km to meter/cubic yard

Professional L/100km to m/yd³ conversion.

meter/cubic yard to L/100km

Professional m/yd³ to L/100km conversion.

L/100km to meter/cubic foot

Professional L/100km to m/ft³ conversion.

meter/cubic foot to L/100km

Professional m/ft³ to L/100km conversion.

L/100km to meter/cubic inch

Professional L/100km to m/in³ conversion.

meter/cubic inch to L/100km

Professional m/in³ to L/100km conversion.

L/100km to meter/quart (US)

Professional L/100km to m/qt (US) conversion.

meter/quart (US) to L/100km

Professional m/qt (US) to L/100km conversion.

L/100km to meter/quart (UK)

Professional L/100km to m/qt (UK) conversion.

meter/quart (UK) to L/100km

Professional m/qt (UK) to L/100km conversion.

L/100km to meter/pint (US)

Professional L/100km to m/pt (US) conversion.

meter/pint (US) to L/100km

Professional m/pt (US) to L/100km conversion.

L/100km to meter/pint (UK)

Professional L/100km to m/pt (UK) conversion.

meter/pint (UK) to L/100km

Professional m/pt (UK) to L/100km conversion.

L/100km to meter/cup (US)

Professional L/100km to m/cup (US) conversion.

meter/cup (US) to L/100km

Professional m/cup (US) to L/100km conversion.

L/100km to meter/cup (UK)

Professional L/100km to m/cup (UK) conversion.

meter/cup (UK) to L/100km

Professional m/cup (UK) to L/100km conversion.

L/100km to meter/fluid ounce (US)

Professional L/100km to m/fl oz (US) conversion.

meter/fluid ounce (US) to L/100km

Professional m/fl oz (US) to L/100km conversion.

L/100km to meter/fluid ounce (UK)

Professional L/100km to m/fl oz (UK) conversion.

meter/fluid ounce (UK) to L/100km

Professional m/fl oz (UK) to L/100km conversion.

L/100km to liter/meter

Professional L/100km to L/m conversion.

liter/meter to L/100km

Professional L/m to L/100km conversion.

L/100km to liter/kilometer

Professional L/100km to L/km conversion.

liter/kilometer to L/100km

Professional L/km to L/100km conversion.

L/100km to gallon (US)/mile

Professional L/100km to gal (US)/mi conversion.

gallon (US)/mile to L/100km

Professional gal (US)/mi to L/100km conversion.

L/100km to gallon (US)/100 mi

Professional L/100km to gal (US)/100mi conversion.

gallon (US)/100 mi to L/100km

Professional gal (US)/100mi to L/100km conversion.

L/100km to gallon (UK)/mile

Professional L/100km to gal (UK)/mi conversion.

gallon (UK)/mile to L/100km

Professional gal (UK)/mi to L/100km conversion.

L/100km to gallon (UK)/100 mi

Professional L/100km to gal (UK)/100mi conversion.

gallon (UK)/100 mi to L/100km

Professional gal (UK)/100mi to L/100km conversion.

L/100km to m³/100km

Professional L/100km to m³/100km conversion.

m³/100km to L/100km

Professional m³/100km to L/100km conversion.

L/100km to MJ/km

Professional L/100km to MJ/km conversion.

MJ/km to L/100km

Professional MJ/km to L/100km conversion.