Military Tools
2026 BAH Calculator for Charleston SC.
Select your rank and dependency status to see your Basic Allowance for Housing for the Charleston-North Charleston MHA, and what that allowance actually buys in each part of the area.
What your BAH buys in Charleston
BAH for the Charleston-North Charleston MHA is based on the local rental market. Select your rank to see the 2026 rate and how it maps to each part of the area, from the communities around JB Charleston and Coast Guard Sector to Mount Pleasant, West Ashley, and beyond.
The neighborhood cards below update live based on your BAH. Green means your allowance covers median rent comfortably. Yellow means it is close. Red means you will likely need to supplement or consider buying instead of renting.
Should you rent or buy?
If you plan to be in the Charleston area for 2 or more years, buying with a VA loan is often worth running the numbers on. No down payment, no PMI, and a mortgage payment that may be lower than your BAH, meaning you keep the difference. I help military buyers work through this analysis at no cost. Start that conversation here.
BAH rates shown are 2026 rates for the Charleston-North Charleston, SC Military Housing Area (MHA) as published by the Department of Defense. Rates are subject to change. Neighborhood rent estimates are based on current market data and are approximate. Always verify your BAH rate at militaryonesource.mil or the official DoD BAH calculator. This tool is for informational purposes only and does not constitute financial advice.
BAH Calculator
Charleston-North Charleston MHA · 2026
Mortgage estimate assumes VA loan (0% down, no PMI), 30-year fixed at 6.75%, and that BAH covers PITI. Actual rates vary. Verify with a VA-specialist lender.
Work With Jennifer →BAH calculator Charleston SC: 2026 sample rates
Use the interactive BAH calculator above for every pay grade in the Charleston-North Charleston Military Housing Area (MHA SC259). The sample rates below are 2026 DoD figures with dependents — the same numbers the calculator uses for E-5 and neighboring grades.
| Pay grade | With dependents | Without dependents |
|---|---|---|
| E-4 | $2,220 | $1,755 |
| E-5 | $2,385 | $1,941 |
| E-6 | $2,616 | $2,064 |
| E-7 | $2,652 | $2,223 |
| O-3 | $2,856 | $2,523 |
| O-4 | $3,045 | $2,688 |
What BAH buys near Joint Base Charleston
Goose Creek, Hanahan, and North Charleston usually give the shortest commute to the Air Base and Naval Weapons Station. Summerville stretches the commute but often gives more house per BAH dollar. Mount Pleasant and West Ashley trade commute time for schools and lifestyle. Pair this calculator with the Joint Base Charleston housing guide, the best neighborhoods for military families, and the Charleston assumable mortgage list if you are deciding rent vs buy on a PCS timeline.
Always verify your official rate on Military OneSource or the DoD BAH calculator before you sign a lease or write an offer. This tool is planning-grade, not an entitlement letter.
Common questions
BAH calculator Charleston SC FAQ
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Research tools for this move: run your pay grade through the BAH calculator, compare assume vs originate with Assumable VA vs New VA, check a listing with Check This Address, and watch what is being permitted on Charleston Pulse.
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