How to Calculate Gas Mileage
MPG = Miles Driven ÷ Gallons Used
Trip Cost = (Distance ÷ MPG) × Gas Price
L/100km = 235.215 ÷ MPG
Tips to Improve Gas Mileage
- Keep tires properly inflated (improves MPG by up to 3%)
- Avoid aggressive driving — rapid acceleration and braking waste fuel
- Remove excess weight from your vehicle
- Use cruise control on highways
- Keep your engine properly tuned
Frequently Asked Questions
What's good gas mileage? 25-30 MPG is average for passenger cars. 40+ MPG is excellent. Hybrids average 45-55 MPG.
How do I convert MPG to L/100km? Divide 235.215 by the MPG value. For example, 28 MPG = 8.4 L/100km.