Gallons per 100 Kilometers (UK) to Gallons per 100 Miles (US) Converter

Gallons per 100 Kilometers (UK) (gal/100km (UK)) to Gallons per 100 Miles (US) (gal/100mi (US)) Conversion

Fuel consumption measured in UK gallons per 100 kilometers. Commonly used in British technical specifications for vehicles in metric markets. Since 1 UK gallon = 4.54609 liters, this unit can be directly converted to L/100km by multiplying by 4.54609. For example, 4 gal/100km (UK) = 4 × 4.54609 ≈ 18.18 L/100km. Gallons per 100 miles (US) is the standard fuel-efficiency measurement in the United States, similar to L/100km in metric countries. For example, a Toyota Camry hybrid averages about 2.5 gal/100mi (≈5.9 L/100km), a Ford F-150 pickup uses around 5 gal/100mi (≈11.8 L/100km), and a large SUV like a Chevrolet Suburban might consume 7 gal/100mi (≈16.5 L/100km). This unit is widely used in vehicle specifications, fuel economy labels for calculating fuel costs over long distances.

Conversion Formula

To convert between Gallons per 100 Kilometers (UK) (gal/100km (UK)) and Gallons per 100 Miles (US) (gal/100mi (US)), use the following formulas:

1 Gallons per 100 Kilometers (UK) (gal/100km (UK)) = 1.9327415569116855 Gallons per 100 Miles (US) (gal/100mi (US))

1 Gallons per 100 Miles (US) (gal/100mi (US)) = 0.5173997508481647 Gallons per 100 Kilometers (UK) (gal/100km (UK))

Example Conversions