Cost Per Mile Calculator

What every mile you drive really costs.

Cost per mile:

Annual driving cost:

Fuel portion per mile:

Share this

How to use this calculator

Enter annual miles, MPG, gas price, annual depreciation and insurance-plus-maintenance, then press Calculate. Cost per mile, annual cost and fuel portion are shown.

What the result means

Cost per mile is the true cost of driving — fuel, depreciation and upkeep combined. It's the honest number for car-sharing decisions and mileage reimbursement.

Frequently asked questions

What's the IRS rate?

The IRS standard mileage rate (about 67c/mile in 2024) is a good proxy for total driving cost.

Why is depreciation included?

Because wear from driving lowers resale value — it's a real cost of every mile.