Bah Rates 2024 Lookup Cache. To calculate your bah rate, enter your pay grade and duty station into the bah calculator. Basic allowance for housing rates will increase an average of 5.4 percent when the new rates take effect on january 1, 2024.

Basic allowance for housing rates will increase an average of 5.4 percent when the new rates take. Fort belvoir, va’s bah is ranked 12 th highest out of all army.