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Mileage Calculator

Compute mileage reimbursement, trip cost, and per-day averages from miles driven.

Runs locally·Free, no signup·Updated May 6, 2026
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How it works

A walkthrough, end to end.

  1. 1

    Enter miles driven (or odometer start/end).

  2. 2

    Pick a per-mile rate (default 2024 IRS business: $0.67).

  3. 3

    See total reimbursement and equivalent miles per day.

Reference

Reimbursement

Reimbursement = miles × rate. Days driven gives daily average.

Use cases

What you can do with this.

Business trips

Compute IRS-rate mileage reimbursement.

Charity miles

IRS charity rate (lower than business).

Medical mileage

Compute medical-rate reimbursement.

Trip log

Translate odometer readings into miles.

Per diem

Average miles per day on a trip.

FAQ

Frequently asked.

  • 2024 business mileage is $0.67/mile. Adjust as the rate changes annually.

  • Enter total round-trip miles.

  • No. All math runs in your browser.

  • Compute each separately.