Basic Allowance for Housing (BAH) is a tax-free monthly payment that helps active duty service members afford housing in local civilian markets. The Department of Defense established BAH to deliver equitable housing compensation based on median rental costs, utilities, and renters insurance in each Military Housing Area (MHA).
BAH replaces the former Basic Allowance for Quarters (BAQ) and operates under a clear principle: service members should be able to rent comparable off-base housing at their assigned duty station without excessive out-of-pocket expense.
What BAH Covers, and What It Doesn’t
BAH targets the median housing cost for your pay grade and location. Approximately 50% of members in each BAH area pay more than their BAH amount; 50% pay less. This median-based approach delivers equitable, not equal, compensation across varying local housing markets.
Example: An E-5 stationed in San Diego receives $3,102/month BAH (with dependents, 2025 rates). If this E-5 rents an apartment for $3,400/month, the service member pays $298 out-of-pocket. Another E-5 renting a $2,800/month apartment keeps the $302 difference.
Budgeting considerations for service members:
- BAH covers median rent, average utilities, and renters insurance, not premium housing choices
- Some high-demand rental markets exceed BAH rates for most available units
- Members choosing to purchase homes may have mortgage payments above or below their BAH amount
- Privatized military housing typically requires the full BAH allotment, leaving no surplus
Per DoD Financial Management Regulation 7A-26.2, BAH is “not intended to pay all housing costs” but rather to provide “equitable housing compensation” relative to local markets.
Who is Eligible for BAH on Active Duty?
Active Duty Eligibility Requirements
Active duty service members qualify for BAH when government quarters are not provided. Per DoD FMR 7A-26.1(b), this government-quarters-not-provided eligibility gate applies uniformly across all branches: Army, Navy, Air Force, Marine Corps, Space Force, and Coast Guard.
Core eligibility requirements:
- Active duty status on orders within the 50 United States or U.S. territories covered by BAH
- No adequate government quarters available, or member authorized to reside off-base
- Permanent duty station assignment (temporary duty locations use different allowance rules)
Single service members assigned to barracks or other government housing typically do not receive BAH. Members who live in privatized military housing receive BAH, which is then allotted directly to the privatized housing management company.
Dependency Status: With vs Without Dependents
The number of dependents does not affect BAH rates. BAH uses a binary classification: with dependents or without dependents. A member with one dependent receives the same rate as a member with five dependents.
To receive BAH at the “with dependents” rate, service members must meet three conditions per DoD FMR 7A-26.3:
- Have at least one dependent recognized under DoD Financial Management Regulation
- Provide actual financial support to that dependent
- Maintain the dependent relationship (spouse, child, or other qualifying dependent)
Dual-military couples where both spouses are active duty typically each receive BAH at the “without dependents” rate unless one claims dependent children. When children are involved, one member claims BAH-WITH while the other receives BAH-WITHOUT.
Special Eligibility Situations
Several BAH variants address specific circumstances:
- BAH Reserve Component/Transit (RC/T): Non-locality rate for reservists on active duty orders of 30 days or fewer, or members in transit between duty stations
- Partial BAH: Minimal allowance paid to single members in certain government quarters situations
- BAH-Differential (BAH-Diff): Allowance for members living in government quarters who must pay child support
These variants are detailed in the Types of BAH section below.
How Does BAH Work? (The 3-Factor Model)
DoD calculates BAH using three mandatory inputs that determine each service member’s exact monthly payment.
Pay Grade / Rank
Each pay grade (E-1 through E-9 for enlisted, W-1 through W-5 for warrant officers, O-1 through O-10 for commissioned officers) has a corresponding BAH rate tier. Higher pay grades receive higher BAH amounts because DoD housing standards assume senior service members require larger accommodations.
Duty Station ZIP Code
BAH rates are determined exclusively by your permanent duty station ZIP code, not where you choose to live. A service member assigned to Naval Station Norfolk (ZIP 23511) receives the Norfolk-area BAH rate regardless of whether the member rents in Norfolk, purchases a home in Virginia Beach, or commutes from another county.
The Defense Travel Management Office groups ZIP codes into Military Housing Areas (MHAs), with each MHA having its own rate table based on local civilian housing costs.
With Dependents vs Without Dependents
Dependency status creates two distinct rate columns in every BAH table:
| Factor | Description | Rate Impact |
| Pay Grade | E-1 through O-10 | Higher grades receive higher BAH |
| Duty Station ZIP | Permanent assignment location | High-cost areas (San Diego, D.C., Honolulu) pay more than low-cost areas |
| Dependency Status | With or without dependents | “With dependents” rates exceed “without dependents” rates by $200-$600/month depending on location |
Common BAH mistakes to avoid:
- Using your rental address ZIP instead of your duty station ZIP
- Assuming additional dependents increase your BAH (only the binary with/without status matters)
- Expecting BAH to cover 100% of your chosen housing costs (BAH targets median, not maximum)
How BAH Rates Are Calculated
What DoD Measures: Rent, Utilities, and Insurance
DoD calculates BAH rates using actual rental market data collected from local civilian housing markets. Per the DoD BAH Primer (DTMO), the calculation includes:
- Median monthly rent for housing appropriate to each pay grade
- Average utility costs (electricity, gas, water, sewer)
- Renters insurance premiums typical for the area
DoD contracts with private survey firms to collect rental data in each MHA, sampling properties from studio apartments to 4-bedroom single-family homes depending on pay grade standards.
Housing Profile Standards by Pay Grade
DoD defines housing profiles that match pay grades to appropriate housing types:
- Junior enlisted (E-1 to E-4 without dependents): 1-bedroom apartment or townhouse
- Mid-grade enlisted and junior officers (E-5 to E-6, O-1 to O-2): 2-bedroom apartment or townhouseA
- Senior enlisted and field-grade officers (E-7 to E-9, O-3 to O-5): 3-bedroom townhouse or single-family home
- Senior officers (O-6 and above): 4-bedroom single-family home
These profiles establish the benchmark housing type surveyed for each pay grade tier.
Annual Rate-Setting Process
The BAH rate-setting methodology follows five steps:
- Market data collection: Survey firms gather rental listings, lease data, and utility cost information from each MHA
- Housing profile application: Data is filtered to match appropriate housing standards for each pay grade
- Median calculation: DoD calculates the median cost (rent + utilities + insurance) for each pay grade and dependency status combination
- Quality assurance review: DTMO reviews data for anomalies, validates against previous years, and adjusts for data quality issues
- Rate publication: Final rates are published in December, effective January 1 of the following year
This five-step process guarantees BAH rates remain current with housing market changes rather than relying on historical estimates.
Use the official DTMO BAH calculator at travel.dod.mil to find your exact rate:
Step 1: Access the calculator Navigate to the Defense Travel Management Office website and select “BAH Rate Lookup.”
Step 2: Select your pay grade Choose your current pay grade from the dropdown menu (E-1 through O-10).
Step 3: Select dependency status Choose either “With Dependents” or “Without Dependents” based on your official status.
Step 4: Enter your duty station ZIP code Input the 5-digit ZIP code of your permanent duty station, not your rental address or home of record.
Step 5: Select the effective year Choose the current calendar year for active rates, or select a future year if rates have been published.
Step 6: Review your monthly BAH amount The calculator displays your gross monthly BAH in dollars before any deductions or allotments.
Example comparison: An E-5 with dependents at duty station ZIP 92101 (San Diego, CA) receives $3,102/month in 2025, while the same E-5 stationed at ZIP 36362 (Fort Novosel, AL) receives $1,422/month, a $1,680/month difference reflecting San Diego’s higher rental market costs.
Types of BAH
Type I BAH (Standard Active Duty)
Type I BAH is the full-rate, locality-based allowance that most active duty members receive. Per DoD FMR 7A-26.4, Type I BAH applies when:
- Service member serves on active duty in CONUS
- Government quarters are not provided or member is authorized to live off-base
- The service member has a permanent duty station assignment
Type I BAH is the standard allowance referenced in rate tables and calculators.
Partial BAH
Partial BAH provides a minimal allowance in specific circumstances where a member occupies government quarters but has housing-related expenses. Partial BAH rates are significantly lower than full BAH and apply in limited situations, such as single members in barracks who maintain legitimate housing expenses elsewhere.
BAH Reserve Component/Transit (RC/T)
BAH RC/T, defined in DoD FMR 7A-26.5, is a flat-rate, non-locality allowance for:
- Reservists and National Guard members on active duty orders of 30 days or fewer
- Service members in transit between permanent duty stations during PCS
- Members in training status at locations without a permanent duty station assignment
BAH RC/T rates are uniform nationwide regardless of location and are published in a separate table from standard locality-based BAH.
BAH-Differential (BAH-Diff)
BAH-Differential provides a reduced allowance to members who live in government quarters and are legally required to pay child support. BAH-Diff ensures service members can meet child support obligations even when their primary housing is provided by the government. BAH-Diff rates are lower than full BAH and are paid in addition to government housing.
BAH vs Overseas Housing Allowance (OHA)
Service members stationed outside the 50 United States receive Overseas Housing Allowance (OHA) instead of BAH. OHA is a separate program, not a BAH variant, designed specifically for overseas duty stations.
| Feature | BAH (CONUS) | OHA (Overseas) |
| Geographic coverage | 50 U.S. states and territories | Outside CONUS (Germany, Japan, Korea, etc.) |
| Rate calculation | Based on local median rent | Based on actual lease cost up to a ceiling |
| Utility component | Included in monthly rate | Paid separately as OHA Utility Allowance |
| Move-in costs | Not covered | Move-In Housing Allowance (MIHA) available |
| Governing regulation | DoD FMR 7A Ch. 26 | DoD FMR 7A Ch. 26 (separate sections) |
When you transition between BAH and OHA: Members receiving PCS orders from a CONUS to an OCONUS location transition from BAH to OHA upon reporting to the new overseas duty station. The reverse applies when PCSing from overseas back to CONUS.
When BAH Changes
Annual Update Cycle
DoD updates BAH rates annually based on fresh housing market surveys:
- Data collection: Surveys conducted throughout the preceding year
- Rate announcement: Typically released in late November or early December
- Effective date: January 1 of the new year
The 2025 BAH rates became effective January 1, 2025, based on housing data collected during 2024.
Individual Rate Protection
Per DoD FMR 7A-26.9, individual rate protection prevents service members from experiencing a BAH decrease due solely to falling local market rates. If BAH rates decline in your MHA but your personal circumstances remain unchanged, you retain your previous higher rate.
Rate protection continues when:
- You remain at the same duty station
- Your pay grade remains the same or increases
- Your dependency status remains unchanged
Rate protection ends when any of these events occur:
| Trigger Event | Effect on BAH |
| PCS to new duty station | New location’s current rate applies |
| Pay grade reduction | The lower grade’s current rate applies |
| Loss of dependent status | The “without dependents” current rate applies |
| Voluntary move to government quarters | BAH stops; protection does not restore old rate if member later moves off-base |
Rate protection is automatic and requires no action from the service member. The Defense Finance and Accounting Service (DFAS) applies protection based on pay records.
Is BAH Taxable?
BAH Tax-Exempt Status
BAH is excluded from federal, state, and Social Security taxes. Per military tax guidance, BAH is classified as an allowance, not basic pay, which grants tax-exempt status under federal law:
- Federal income tax: BAH is excluded from taxable income
- State income tax: BAH is excluded in all states
- Social Security and Medicare (FICA): BAH is not subject to withholding
- Local income taxes: BAH is excluded where applicable
This tax exemption makes BAH more valuable than equivalent taxable income. A service member receiving $2,000/month in BAH retains the full $2,000, while $2,000 in taxable wages yields approximately $1,500-$1,700 after withholdings depending on the tax bracket.
Where BAH Appears on Your LES
BAH appears on the monthly Leave and Earnings Statement (LES) under the “Entitlements” section, typically listed as:
- BAH or BA HOUSING
- Separated from basic pay and other allowances (BAS, etc.)
The LES shows the gross BAH amount credited to the member’s account. Members in privatized housing may see BAH allotted directly to their housing provider rather than deposited into their personal account.
FAQs
What is Basic Allowance for Housing (BAH)? BAH is a tax-exempt monthly housing allowance paid to eligible active duty service members stationed in the United States when government quarters are not provided.
Who is eligible for BAH? Active duty service members assigned to permanent duty stations within CONUS qualify for BAH when adequate government quarters are not provided or when authorized to live off-base.
How is my BAH rate determined? DoD calculates BAH using three inputs: pay grade, permanent duty station ZIP code, and dependency status (with or without dependents).
Does family size affect BAH? No. BAH uses binary dependency status, “with dependents” or “without dependents.” A member with one dependent receives the same BAH as a member with five dependents.
What ZIP code determines my BAH? Your permanent duty station ZIP code determines your BAH rate, not your rental address, home of record, or where you choose to live.
Is BAH taxable? No. BAH is a tax-exempt allowance excluded from federal, state, and Social Security taxes.
How often do BAH rates change? BAH rates update annually, effective January 1 each year, based on housing market surveys conducted the previous year.
What happens if BAH rates decrease in my area? Per DoD FMR 7A-26.9, individual rate protection prevents decreases due to market changes. Your BAH only decreases if you PCS, experience a pay grade reduction, or lose dependent status.
What is the difference between BAH and OHA? BAH applies to duty stations within the 50 U.S. states and provides a fixed monthly amount based on local median costs. OHA applies to overseas duty stations and reimburses actual lease costs up to a set ceiling.
Do dual-military couples both receive BAH? Yes. Both spouses receive BAH, typically at the “without dependents” rate unless one claims dependent children.
What is BAH RC/T? BAH Reserve Component/Transit, defined in DoD FMR 7A-26.5, is a flat, non-locality rate for reservists on short active duty orders or members in transit between duty stations.
Can I use BAH toward a mortgage? Yes. BAH counts as qualifying income for VA home loans and conventional mortgages, allowing service members to apply the allowance toward mortgage payments.
Does living in privatized military housing affect BAH? Members in privatized housing receive BAH, which is typically allotted directly to the privatized housing management company covering rent and utilities.
Where can I look up my BAH rate? Use the official DTMO BAH calculator at travel.dod.mil by entering your pay grade, dependency status, and duty station ZIP code