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O-1 pay 2026

Updated Updated for 2026 tax law

O-1 (Second Lieutenant · Ensign) earns $4,150.20 a month in 2026 basic pay at entry and up to $5,222.40 with 40+ years of service, after the 3.8% January 2026 raise.

Years of serviceMonthlyAnnualHourly equiv.*
Under 2$4,150.20$49,802$23.94
Over 2$4,320.00$51,840$24.92
Over 3$5,222.40$62,669$30.13

* Basic pay ÷ 2,080 hours, for comparison with civilian jobs. Rows repeat values until the next longevity raise; unchanged columns are hidden.

O-1 monthly pay (under 2 years)
$4,478.68
$53,744 per year · basic pay $49,802
Basic pay
$4,150.20
BAS (officer, tax-free)
$328.48
Federal income tax (estimate)
−$316.36
Social Security + Medicare
−$317.49
Estimated monthly take-home
$3,844.83
Mid-month / end-of-month pay
$1,922.42

2026 basic pay (+3.8% from 2025, DFAS). State tax not included — many states exempt active-duty pay. Excludes SGLI, TSP and special pays.

Other pay grades

E-1 · E-2 · E-3 · E-4 · E-5 · E-6 · E-7 · E-8 · E-9 · W-1 · W-2 · W-3 · W-4 · W-5 · O-2 · O-3 · O-4 · O-5 · O-6 · O-7 · O-8 · O-9 · O-10

Frequently asked questions

How much does an O-1 make in 2026?

$4,150.20 a month in basic pay with under 2 years of service, up to $5,222.40 at 40+ years. Most members also get tax-free BAS ($328.48/month) and BAH that depends on location.

What rank is O-1?

Second Lieutenant · Ensign.

How much is O-1 pay after taxes?

About $3,844.83 a month with BAS (single, no BAH, under 2 years), before SGLI, TSP and state tax.

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Estimates for information only — not tax, legal or financial advice.