O-4 (Major) Pay with 16 Years of Service — 2026

Monthly Base Pay
$10,401.60
Annual Base Pay
$124,819.20
Total w/ BAH + BAS
$13,902
avg location, w/ dep

An O-4 (Major) with 16 years of service earns $10,401.60 per month in base pay in 2026, which is $124,819.20 per year. Base pay is the taxable portion of military compensation and does not include housing or food allowances.

When you add the national average BAH of $3,172/mo (with dependents) and BAS of $328.48/mo, total monthly compensation comes to approximately $13,902. BAH and BAS are tax-free, making the effective compensation even higher than it appears.

Monthly Compensation Breakdown

ComponentWith DependentsWithout Dependents
Base Pay$10,401.60$10,401.60
BAH (national avg)$3,172$2,699
BAS$328.48$328.48
Total$13,902$13,429

BAH varies by location. Use the BAH Calculator for your exact rate.

O-4 Pay Progression by Years of Service

See how O-4 base pay changes as you gain more time in service:

Years of ServiceMonthly Base PayAnnual
0 years$6,294.60$75,535.20
2 years$7,286.40$87,436.80
3 years$7,773.60$93,283.20
4 years$7,881.00$94,572.00
6 years$8,332.20$99,986.40
8 years$8,816.40$105,796.80
10 years$9,420.00$113,040.00
12 years$9,888.30$118,659.60
14 years$10,214.40$122,572.80
16 years ← you$10,401.60$124,819.20
18 years$10,509.90$126,118.80

How O-4 Compares to Other Ranks at 16 Years

RankBase Pay (16 YOS)Difference
O-3$9,004.20-$1,397.40
O-4$10,401.60
O-5$11,391.30+$989.70

More O-4 Pay Information

Frequently Asked Questions

How much does an O-4 make with 16 years of service?

An O-4 (Major) with 16 years of service earns $10,401.60/month in base pay ($124,819.20/year). With BAH and BAS, total compensation averages $13,902/month with dependents.

What is O-4 base pay at 16 years?

2026 O-4 base pay at 16 years of service is $10,401.60/month. This is the taxable portion of military pay.

Is military pay taxable?

Base pay is subject to federal income tax. BAH and BAS are tax-free. For an O-4, this means $3,500.48/month in allowances is untaxed, significantly reducing your effective tax rate.