Fuel Economy Fleet Calculator

Summary

Enter each vehicle's fuel economy and annual mileage to get weighted fleet average MPG and total fuel cost.

How it works

1. Choose your preferred unit system: US (MPG) or Metric (L/100km).
2. Add each vehicle by entering its name, fuel economy, and annual mileage.
3. Enter the current fuel price per gallon or per liter.
4. The calculator instantly computes the weighted-average fleet fuel economy.
5. Total annual fuel cost and per-vehicle fuel cost are displayed in real time.
6. Click "Add Vehicle" to include more vehicles or remove any row with the trash icon.

Use cases

• Compare the fuel costs of replacing an old fleet vehicle with a newer, more efficient model.
• Report overall fleet fuel efficiency to management or investors.
• Budget annual fuel expenses for a company vehicle pool.
• Evaluate whether switching part of a fleet to hybrid or EV reduces overall cost.
• Track how routing or load changes affect effective fleet fuel consumption.
• Justify fuel surcharge calculations for delivery or logistics businesses.

Frequently Asked Questions