Bah San Diego Calculator 2025. The 2025 basic allowance for housing (bah) rates reflect a 5.4% national average increase compared to 2024. 2025 mcrd san diego, ca bah rates have increased by 1.7 percent from 2024.

Bah rates increased by 5.4% in 2025. The calculator requires your pay grade, duty station and zip code to.