2026 mileage calculator for US business miles
This page uses official IRS standard mileage rate periods verified on September 13, 2026. It is an informational calculator for organizing records, not personalized tax advice.
Estimate a mileage amount
How the calculation works
The calculator looks up the rate period that contains the trip date, then multiplies miles by that period's business mileage rate. It does not decide whether a drive is deductible.
Official 2026 IRS rate periods used here
| Period | Business rate |
|---|---|
| Jan. 1 - Jun. 30, 2026 | 72.5 cents per mile |
| Jul. 1 - Dec. 31, 2026 | 76 cents per mile |
Source
Source: IRS Standard mileage rates, last verified September 13, 2026.