Military to GS Salary Translator

What military rank is equivalent to a GS grade?

There is no official OPM rank-to-GS conversion chart. The closest published guidance (OPM Veterans Services and DoD Instruction 1400.25-V575) maps each rank to a range: roughly E-4 to GS-3–5, E-7 to GS-7–8, O-3 to GS-11, O-5 to GS-13, and O-6 to GS-14–15. Your actual grade depends on the job's duties, your education, and the hiring agency.

Full E-1 through O-10 table further down the page. Approximation only — not an official conversion.

GS grade to military rank equivalent: GS-1 to GS-15

A GS-11 is roughly an O-3 (Captain / Lieutenant), a GS-12 an O-4 (Major / Lieutenant Commander), a GS-13 an O-5 (Lieutenant Colonel / Commander), and a GS-14 an O-6 (Colonel / Captain, Navy). These are ranges, not an official OPM chart, so warrant officers and senior enlisted overlap several grades.

Warrant officers (W-1 to W-5) are listed with officers. These are approximations, not an official crosswalk. Use the calculator below to compare the pay for any rank against its GS grade.

Understanding Regular Military Compensation (RMC)

The DoD created RMC to make military and civilian pay comparable. It equals basic pay + BAH + BAS + the estimated value of the federal tax advantage on allowances. That last component is key: because BAH and BAS are not subject to federal income tax, they are worth more than the same dollar amount of taxable salary.

At a 22% federal marginal rate, $1,000/month in tax-free BAH is worth roughly $1,282/month in pre-tax salary. This calculator gross-ups the allowance by 22% ÷ 78% as an illustrative estimate. Your actual advantage will differ based on your filing status, state taxes, and total income.

When comparing offers, always use RMC — not just basic pay. An O-3 in the Washington, DC metro with $1,662/month BAH and $328/month BAS has a total compensation picture that is substantially higher than the basic pay line on their LES alone.

GS locality pay: the federal housing equivalent

GS locality pay adjusts federal salaries for geographic cost differences. In 2026, rates range from 17.06% (Rest of U.S.) to 46.34% (San Jose–San Francisco). Unlike BAH, locality pay is taxable — it is baked directly into the GS salary and appears as ordinary income on your W-2. This is an important distinction when comparing your military RMC to a GS offer in a high-cost city.

A GS-12 Step 1 in Washington, DC earns $102,415 with locality applied — compared to the national base pay of $76,463. The locality adjustment is real pay, but all of it is taxed, while an equivalent-value BAH is not.

Military rank to GS equivalent: reference table (E-1 to O-10)

Source: OPM Veterans Services Guidance + DoD Instruction 1400.25-V575. This is an approximation — not an official conversion. Actual GS placement depends on job duties, education, and agency discretion.

Veterans' preference and GS hiring

Veterans' preference adds 5 or 10 points to your competitive service examination score and places you higher on the certificate of eligible candidates. It does not guarantee a specific GS grade or job offer, but it is a meaningful advantage — particularly for 10-point preference holders, who are entitled to special placement consideration and cannot be passed over without specific justification in competitive announcements.

Disabled veterans with 30%+ disability can be appointed non-competitively to Schedule A positions, bypassing the competitive hiring process entirely. This path can significantly shorten the timeline from military separation to federal employment.

The value of FERS, TSP, and FEHB

A complete pay comparison requires factoring in federal benefits:

Frequently asked questions

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