Bah Calculator 2025 Usmc Bah. The powerful federalpay military pay calculator allows you to easily calculate yearly military compensation. Use the bah calculator to enter your zip code to determine your military housing area, aka county cost group.
Basic pay and subsistence allowance (bas) are calculated based on paygrade, and your housing. For 2025, soldiers with dependents receive 25.0% more bah than soldiers without dependents.