O-3 BAH Rates in Charleston, SC (2026)

With Dependents
$2,721
per month
Without Dependents
$2,529
per month
Total Comp (w/ dep)
$10,786.48
base + BAH + BAS

The 2026 Basic Allowance for Housing (BAH) rate for an O-3 (Captain (CPT)) stationed in Charleston, SC is $2,721 per month with dependents and $2,529 per month without dependents. This rate is $138 below the national average for O-3.

BAH is a tax-free housing allowance paid to service members who do not live in government housing. Combined with O-3 base pay of $7,737/mo (at 6 years of service) and BAS of $328.48/mo, total monthly compensation in Charleston is approximately $10,786.48 with dependents or $10,594.48 without.

O-3 BAH: Charleston vs National Average

CharlestonNational AvgDifference
With Dependents$2,721$2,859−$138
Without Dependents$2,529$2,493+$36

O-3 Total Monthly Compensation in Charleston

Here is how O-3 pay breaks down for a service member with 6 years of service stationed in Charleston:

ComponentWith DependentsWithout Dependents
Base Pay$7,737$7,737
BAH$2,721$2,529
BAS$328.48$328.48
Total$10,786.48$10,594.48

Base pay shown for 6 years of service. BAH and BAS are tax-free. Actual take-home pay will differ after federal tax on base pay. Use our Military Pay Calculator for a personalized estimate.

Other Ranks in Charleston

Frequently Asked Questions

What is the 2026 BAH rate for O-3 in Charleston?

The 2026 O-3 BAH rate in Charleston is $2,721/mo with dependents and $2,529/mo without dependents.

What is the total monthly pay for O-3 in Charleston?

An O-3 with 6 years of service in Charleston earns approximately $10,786.48/mo total compensation with dependents (base pay $7,737 + BAH $2,721 + BAS $328.48). Without dependents: $10,594.48/mo.

Is Charleston BAH above or below average?

O-3 BAH in Charleston is $138 below the national average of $2,859/mo with dependents.

View all South Carolina BAH rates →

O-3 BAH in Charleston, SC, in context

An O-3 with dependents in Charleston, SC draws $2,721/mo — 4.8% below the national average of $2,859 for this grade (134th of 299 MHAs). Without dependents the rate is $2,529/mo, a $192 difference.

Promotion changes housing money here: pinning on O-4 raises BAH in this MHA by $183/mo (to $2,904), on top of the base-pay increase.

Computed from the official 2026 BAH rate file across all 299 market-priced MHAs.