Mileage Calculator
Calculate driving distance, fuel costs, and reimbursement for trips using IRS mileage rates.
Result
Fill in the fields above, then press Calculate.
A mileage calculator estimates your annual and monthly fuel costs based on driving habits, vehicle efficiency, and gas prices.
Examples
12,000 miles at 25 MPG, $3.50/gal
Gallons: 12,000 / 25 = 480. Annual cost: 480 x $3.50 = $1,680. Monthly: $140. Cost per mile: $0.14.
Frequently Asked Questions
What is the average American annual mileage?
The average American drives approximately 13,500 miles per year according to the Federal Highway Administration.
How much can I save by improving MPG?
Going from 20 MPG to 30 MPG at 12,000 miles/year and $3.50/gal saves approximately $700/year. The biggest savings come from improving low-MPG vehicles, as the relationship is non-linear.
Result
Your result appears here and follows you as you scroll.
Quick Tips
- •Use the MPG comparison table to see how much you could save by switching to a more efficient vehicle.
- •Keeping tires properly inflated can improve your MPG by up to 3%.
- •Combining short errands into one trip reduces cold-start fuel waste and lowers your annual cost.