O-1 BAH Rates in CHICAGO, IL (2026)

With Dependents
$3,477
per month
Without Dependents
$2,907
per month
Total Comp (w/ dep)
$8,125.48
base + BAH + BAS

The 2026 Basic Allowance for Housing (BAH) rate for an O-1 (Second Lieutenant (2LT)) stationed in CHICAGO, IL is $3,477 per month with dependents and $2,907 per month without dependents. This rate is $1,142 above the national average for O-1.

BAH is a tax-free housing allowance paid to service members who do not live in government housing. Combined with O-1 base pay of $4,320/mo (at 2 years of service) and BAS of $328.48/mo, total monthly compensation in CHICAGO is approximately $8,125.48 with dependents or $7,555.48 without.

O-1 BAH: CHICAGO vs National Average

CHICAGONational AvgDifference
With Dependents$3,477$2,335+$1,142
Without Dependents$2,907$1,975+$932

O-1 Total Monthly Compensation in CHICAGO

Here is how O-1 pay breaks down for a service member with 2 years of service stationed in CHICAGO:

ComponentWith DependentsWithout Dependents
Base Pay$4,320$4,320
BAH$3,477$2,907
BAS$328.48$328.48
Total$8,125.48$7,555.48

Base pay shown for 2 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 CHICAGO

Frequently Asked Questions

What is the 2026 BAH rate for O-1 in CHICAGO?

The 2026 O-1 BAH rate in CHICAGO is $3,477/mo with dependents and $2,907/mo without dependents.

What is the total monthly pay for O-1 in CHICAGO?

An O-1 with 2 years of service in CHICAGO earns approximately $8,125.48/mo total compensation with dependents (base pay $4,320 + BAH $3,477 + BAS $328.48). Without dependents: $7,555.48/mo.

Is CHICAGO BAH above or below average?

O-1 BAH in CHICAGO is $1,142 above the national average of $2,335/mo with dependents.

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