Bah Calculator 2024 Uscg. Basic pay and subsistence allowance (bas) are calculated based on paygrade, and your housing. To calculate your bah rate, enter your pay grade and duty station into the bah calculator.
The department of defense just released the 2021 basic allowance for housing (bah) calculator. Bah rates are calculated using current median market rents and average local expenditures on utilities (electricity, water, sewer, and heating fuel) in each local market.