Gas Mileage & Trip Cost Calculator
Efficiently estimate your fuel efficiency (MPG/L/100km), trip costs, and annual fuel expenses using this calculator. Compare two vehicles side-by-side and access tips for maximizing fuel economy.
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Tips for Improving Fuel Economy
- Keep tires properly inflated and perform regular vehicle maintenance.
- Drive smoothly, avoid aggressive acceleration and hard braking.
- Reduce excess weight and remove roof racks when not in use.
- Use cruise control on highways to maintain steady speeds.
- Minimize engine idling and use air conditioning efficiently.
- Plan trips to minimize cold starts and combine errands when possible.
About Gas Mileage & Fuel Cost Calculation
MPG (Miles Per Gallon) and L/100km (Liters per 100 Kilometers) are common measures of fuel efficiency. Lower L/100km or higher MPG means better fuel efficiency.
Fuel Efficiency Formula:
For MPG: MPG = Distance (miles) / Fuel Used (US gallons)
For L/100km: L/100km = (Fuel Used (liters) / Distance (km)) × 100
Trip Cost: Trip Cost = Fuel Used × Fuel Price per unit
* Results are for estimation purposes. Always consult your vehicle manual and real-world data for precise measurements.