Fuel Consumption Converter

Fuel consumption conversion is essential for comparing vehicle efficiency across different regions and standards. Understanding these conversions helps travelers, car buyers, and fleet managers make informed decisions about fuel economy and costs.

Fuel Consumption Units

• MPG (US): Miles per gallon (US gallon = 3.785 L)
• MPG (UK): Miles per gallon (Imperial gallon = 4.546 L)
• L/100km: Liters per 100 kilometers (European/metric standard)
• km/L: Kilometers per liter (used in some Asian countries)

Key Differences

• Higher is Better: MPG and km/L (more distance per fuel)
• Lower is Better: L/100km (less fuel consumed per distance)
• US vs UK Gallon: UK gallon is 20% larger than US gallon
• Conversion Note: MPG ↔ L/100km uses reciprocal relationship

Conversion Factors

• 1 MPG (US) = 235.214 ÷ L/100km (reciprocal)
• 1 MPG (UK) = 282.481 ÷ L/100km (reciprocal)
• 1 MPG (UK) = 1.20095 × MPG (US)
• 1 km/L = 100 ÷ L/100km (reciprocal)
• 1 MPG (US) = 0.425144 km/L

Applications

• Car Shopping: Compare fuel economy across different markets
• Travel Planning: Estimate fuel costs in different countries
• Fleet Management: Analyze and optimize fuel efficiency
• Environmental Impact: Calculate CO₂ emissions based on fuel consumption
• Vehicle Reviews: Understand manufacturer specifications