Government Per Diem Rates 2024 For Mileage. * airplane nautical miles (nms) should be converted into statute miles (sms) or regular miles when submitting a voucher using the formula (1 nm equals 1.15077945. Automobile reimbursement rates for using a private vehicle at work.
Here are the 2024 current government mileage rate s: The fy 2025 rates are not the default rates until october 1, 2024.