Bah Rates 2024 Calculator. The 2024 basic allowance for housing, or bah, average rates for military service members will increase by 5.4%. Our mha calculator estimates your monthly housing allowance (mha) based on the rates effective from august 1, 2024, to july 31, 2025.
Updated with estimated 2025 bah rates. The defense travel management office is the official source for bah rates.