2025 Bah Rates By Zip. Curious about your current or past bah rate? Bah rates are calculated by taking into account the housing costs in the market you’re stationed in, as well as your pay grade and.

The department of defense has officially released the 2025 basic allowance for housing (bah) rates, which will take effect on january 1, 2025. The national average increased by 5.4%, while.