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2026 Montana BAH (Basic Allowance for Housing) Rates

Basic Allowance for Housing (BAH) rates in Montana increased for 2026. The national average increased by 4.2%, while Montana duty stations received different rate increases. Below are the local BAH […]

Basic Allowance for Housing (BAH) rates in Montana increased for 2026. The national average increased by 4.2%, while Montana duty stations received different rate increases.

Below are the local BAH rates charts for Military Housing Areas in Montana. The Department of Defense (also known as the Department of War) determines BAH rates by location, pay grade (rank), and if a soldier has dependents.

See 2026 Basic Allowance for Housing (BAH) rates here.

MALMSTROM SFB/GREAT FALLS, MT BAH Rates

Military Housing Area: MT175

Grade With Dependents Without Dependents
E01 $1,539 $1,266
E02 $1,539 $1,266
E03 $1,539 $1,266
E04 $1,539 $1,266
E05 $1,608 $1,392
E06 $1,821 $1,470
E07 $1,980 $1,539
E08 $2,160 $1,656
E09 $2,346 $1,761
W01 $1,839 $1,530
W02 $2,052 $1,653
W03 $2,274 $1,764
W04 $2,373 $1,851
W05 $2,496 $2,022
O01E $2,013 $1,605
O02E $2,241 $1,698
O03E $2,391 $1,809
O01 $1,641 $1,467
O02 $1,818 $1,590
O03 $2,268 $1,767
O04 $2,532 $1,989
O05 $2,724 $2,088
O06 $2,745 $2,253
O07 $2,760 $2,289

HELENA, MT BAH Rates

Military Housing Area: MT347

Grade With Dependents Without Dependents
E01 $1,752 $1,515
E02 $1,752 $1,515
E03 $1,752 $1,515
E04 $1,752 $1,515
E05 $1,887 $1,572
E06 $2,535 $1,902
E07 $2,622 $1,968
E08 $2,715 $2,037
E09 $2,847 $2,211
W01 $2,556 $1,917
W02 $2,661 $2,016
W03 $2,775 $2,235
W04 $2,874 $2,550
W05 $3,000 $2,643
O01E $2,637 $1,977
O02E $2,757 $2,169
O03E $2,895 $2,529
O01 $1,968 $1,614
O02 $2,526 $1,971
O03 $2,772 $2,298
O04 $3,039 $2,619
O05 $3,231 $2,670
O06 $3,258 $2,754
O07 $3,279 $2,802

About half the U.S. Counties (about 1,500) have little to no military population. While half of the zip codes are significant, fewer than two percent of servicemembers who are eligible for Basic Allowance for Housing (BAH) reside in these counties. To account for these servicemembers, approximately 30 separate County Cost Groups (CCGs) are assigned, each with similar housing costs. Use the BAH Calculator to enter your zip code to determine your Military Housing Area (MHA), aka County Cost Group. They range from ZZ510 to ZZ890 in increments of 10.

Military Bases in Montana:

  • Malmstrom AFB, Cascade, MT

BAH rates listed are for all branches of the military, including the Air Force, Army, Coast Guard, Marines, Navy, Space Force, and Reserve forces, where applicable. BAH rates in high-cost areas will be much greater than those in low-cost areas.

Veterans, dependents, National Guard members, and reservists can use the MHA Calculator to estimate their monthly payments. Active-duty service members should use the BAH Calculator or tables to estimate their payments. Both BAH and MHA benefits are based on the same payment tables; however, benefit amounts vary based on different calculations.

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