BAH Calculator

BAH Calculator 2026: Find Your Basic Allowance for Housing

Just use this BAH calculator and get your 2026 Basic Allowance for Housing in seconds. No login, no paperwork. Simply enter your duty station zip code, pay grade and dependence status and view your monthly housing amount instantly. It works for active-duty troops in all branches, as well as veterans and dependents checking GI Bill housing rates. The values below are effective January 1, 2026 and indicate an average increase of 4.2% across the military, the second straight year of healthy growth after a 5.4% gain in 2025. Whether you’re PCSing, contemplating a move off base, or comparing duty stations, this page leads you step by step through exactly how your rate is set.

2026 BAH Rates: What Changed This Year

Department of Defence announces a basic allowance for Housing increase of 4.2% for the BAH calculator 2026 That’s a bit less than last year’s 5.4% increase, but it’s still real money in your pocket if you live off base. BAH is supposed to cover around 95% of local housing and utility costs at your salary grade. The other 5%, usually $93 to $212 per month depending on your rate, is out of your own wallet.

Not every place got the same bump. Some military BAH calculator-used housing areas saw rent increases faster than others, therefore a few duty stations received higher hikes than the national average. If your rent has gone up significantly where you’re stationed, look up your exact MHA on the calculator above, rather than the national amount.

BAH Calculator 2025 vs 2026 Comparison

Here’s how a few sample locations changed from 2025 to 2026 for an E-5 with dependents:

These numbers are examples to show the pattern. Use the calculator above for your exact ZIP code and grade, since real rates vary by a few dollars either way.

How the BAH Rate Calculator Works

There are 3 things that determine your bah calculator. Nothing else.

• The Military Housing Area (MHA) for your duty station, based on your zip code
• Your pay grade, E-1 through O-10
• Your position as a dependent (or not) – whether you have at least one dependent.

The Defence Travel Management Office (DTMO) conducts surveys of rental expenses and energy expenditures in each MHA annually. Your BAH is figured to be around 95 percent of what someone of your grade would pay to rent in that location. Consider it a simple formula:

BAH ≈ 95% × (local median rent + utilities) for your grade and dependency status

Here’s the part a lot of service people miss: BAH is non-taxable. That makes it worth more than the amount on your LES says. If you are getting $2,000 a month in BAH and are in the 22% federal tax bracket, then $2,000 tax free is worth around $2,500 in pay before taxes. That’s $6,000 of added value in a year you don’t get with a typical paycheck of the same size.

BAH by Branch

One thing to clear up first. BAH rates are precisely the same no matter what branch you are in. A Norfolk E-5 with dependents doesn’t care if he’s Army, Navy, Air Force or Marine Corps, he gets the same BAH rate. It is determined by your grade, your ZIP code and whether you are a dependent. Not your branch.

That stated, the concentration of each branch affects which rates relevant to you on a day to day basis. Here’s how it breaks down by branch.

Army BAH Calculator

Big army bah calculator facilities like Fort Cavazos, Texas, and Fort Liberty, North Carolina, are in cheaper housing markets than coastal locations. An E-5 with dependents at Fort Cavazos gets a bah calculator of around $1,700 in 2026. At Fort Liberty, it’s about $1,743. When you PCS between Army postings, don’t anticipate your BAH to move in line with your rank alone but in line with the local rental market.

Navy BAH Calculator

Navy BAH calculator: People prefer to congregate in fleet concentration locations, and those tend to be pricey. San Diego and Norfolk are two of the most expensive MHAs in the country. An E-5 with dependents in San Diego will get more than $3,500 a month in 2026, about double what the same grade makes at an inland Army station.

Air Force BAH Calculator

Air Force bases are located in a wide range of marketplaces from rural to pricey major cities. Local rents in some cities near expanding metro areas rose faster than the national average, making some Air Force stations near such metro areas among the highest in percentage increases in BAH for 2026. Check your exact base on the calculator, as Air Force BAH calculator charges vary more by geography than anything else.

BAH Calculator USMC (Marine Corps)

Marine Corps housing costs are among the extremes. Camp Pendleton, in San Diego, has one of the highest BAH rates in the country. Camp Lejeune, North Carolina, is substantially lower in elevation and closer to the Fort Liberty range. If you’re a Marine and considering duty stations, the difference between these two posts can be more than $1,500 a month in BAH alone.

GI Bill BAH Calculator (Monthly Housing Allowance)

The GI Bill housing allowance works differently from active duty BAH and it messes people up often enough that it warrants its own explanation.

Your Monthly Housing Allowance (MHA) under the Post-9/11 GI Bill is not tied to your pay grade. Instead, it’s based on the BAH rate for an E-5 with dependents at your school’s ZIP code, not your home location. So two students in the same online class, from two separate apartments in the same city, would still get the same MHA depending on the location of the school.

Some rules that count here:

• Your rate depends on your enrolment status. If you’re a part-time student, you get around half the housing allowance. This is known as prorating by rate of pursuit.
• In fully online programmes, they pay a flat, cheaper rate, which is now a predetermined national price, not location-based, because there is no school ZIP code to attach it to.
• The timing of the update is different. Active duty BAH updates on Jan. 1. Every year on August 1, the GI Bill MHA changes, or it changes at the beginning of the school year.

If you are a veteran or military spouse using a GI Bill BAH calculator for benefits, don’t assume your MHA changes with active duty BAH hikes in January. It won’t. See the update for August instead.

Special BAH Situations

There are some scenarios that modify the way BAH operates and they matter more than people think.

Dual military couples. When both are active duty, usually only one BAH is paid at the with-dependents rate (if they have children together) and the other spouse may be paid at the without-dependents rate. Couples without children may each get the without dependents rate.

BAH-Differ If you pay child support but are not otherwise eligible for BAH with dependents, you may be eligible for a reduced rate, dubbed BAH-Diff, instead of the full with-dependent rate.

BAH Partial If you are single, have no dependents and live in government quarters such as barracks, you may be entitled to a tiny portion BAH instead of the full monthly payment.

BAH RC/T. For those in the Reserve and National Guard on active duty for less than 30 days, a reduced rate, called BAH RC/T, is provided. It is computed a bit differently from the usual rate.

OHA International. If you are stationed outside the continental United States, you do not get regular BAH. Instead you get Overseas Housing Allowance (OHA) which is based on a similar concept but uses different survey data for that country.

Protection of individual rates. This one saves people some serious cash. Once you are allocated to a site at a certain rate, your BAH will not go below that figure as long as you stay there, even if the official rate for that MHA goes down the next year. 

Your rate only goes up or down when one of these things happens:

• You have been assigned to a new duty station.
• You’re promoted or demoted
• Changes in your dependent status (marriage, divorce, new child, etc)

How to Verify Your BAH on Your LES

Once you determine what your computed BAH should be, check it on your Leave and Earnings Statement (LES). Look for the “BAH” line beneath the Entitlements. It should be similar to the rate for your present pay grade, ZIP code and dependence status.

If the numbers don’t match, don’t just assume it’s an error. Sometimes following a PCS or a promotion, there is a lag time between when your LES comes up to you, usually one to two pay cycles. If it is longer than that and the numbers still don’t match, take it to your finance office with a printout of the official lookup tool from the DTMO website as that is the official source used by your finance office to correct any inaccuracy.

Conclusion

BAH might alter more than individuals imagine, from a PCS, a promotion, a new dependent or just the yearly rate modification every January. Have a copy of your LES on available and go over the figures above every time your circumstance changes so you can catch a mismatch early. If you’re considering a move, comparing bases or trying to figure out what a school’s GI Bill payment will be, our calculator will offer you a quick and honest starting point before you make any important decisions.

Frequently Asked Questions

Q1. How much did BAH increase in 2026?

Effective Jan. 1, 2026, the average BAH nationwide will go up 4.2%. The exact rise depends on your region, since certain Military Housing Areas experienced larger rent increases than others.

Q2. Is BAH the same for the Army, Navy, Air Force, and Marines?

Yes. BAH is based on your pay grade, ZIP code of duty station and dependency status. The rate doesn’t alter based on your branch of service.

Q3. Does BAH increase with more dependents?

No. BAH has only two levels, with dependents and without dependents. Whether you have one dependent or five, your BAH rate remains the same.

Q4. Is BAH taxable income?

No. BAH is not subject to federal income tax, thus it’s worth more than a taxable amount of the same size. One thing to know: BAH is treated as income for VA home loan qualification reasons, even if it’s tax-free.

Q5. How is the GI Bill housing allowance calculated?

It is based on the BAH rate for an E-5 with dependents at your school’s ZIP code, then adjusted (prorated) based on the number of credit hours in which you are enrolled.

Q6. Can my BAH go down?

Individual rate protection means if you remain in the same duty station, pay grade and dependence status, you won’t notice a change. Your BAH can also alter if you PCS, get promoted or demoted, or your dependent status changes.