2025 Mileage Rate Irs. 67 cents per mile, up 1.5 cents from 65.5 cents in 2023. On december 14, 2023, the internal revenue service (irs) issued the 2025 optional standard mileage rates used to calculate the deductible costs of operating an automobile.

At the end of last year, the internal revenue service published the new mileage rates for 2025. 21 cents per mile driven for medical.