Retirement Pay by Rank — What 20-Year Pensions Actually Look Like in 2026

What does a 20-year military retirement actually pay in 2026 dollars? For most service members thinking about whether to retire at 20 or push for higher rank, the calculation comes down to dollar figures: what’s my pension going to be, how does it compare across ranks, and how does it grow with COLA over the next 30 years of retirement.

Here’s the breakdown by rank with 2026 base pay tables, both Legacy High-3 and BRS variants, and the projection math that makes the decision concrete.

The Math, in Two Sentences

Legacy High-3 pension = 2.5% × years of service × average of highest 3 years of base pay. BRS pension = 2.0% × years × average high-3, plus matched TSP contributions.

For a 20-year retirement: Legacy = 50% of high-3 monthly. BRS = 40% of high-3 monthly + TSP balance.

Enlisted Retirement Pay at 20 Years (2026)

For most enlisted retirees, E-7 at 20 years is the typical retirement rank. The $2,860/month Legacy pension equates to $34,320/year, growing with COLA. At average 3% COLA over 30 years of retirement, that grows to about $65,000-$70,000/year in nominal terms by age 70.

Officer Retirement Pay at 20 Years (2026)

For officers, O-4 at 20 years is the typical mandatory-retirement scenario. Many officers continue to 22-24 years if selected, reaching O-5 with higher pension. O-6 retirements typically occur at 24-30 years.

Pushing to Higher Rank — The Math at 22 and 24 Years

For service members deciding whether to retire at 20 or push to 22-24:

The lifetime value difference between E-7 retiring at 20 vs E-8 retiring at 24, with 30 years of retirement at 3% COLA: roughly $400,000-$500,000 in cumulative additional pension. Four additional years of service in exchange for half a million in lifetime retirement income.

BRS Plus TSP — The Total Picture

Under BRS, the lower pension multiplier (2.0% vs 2.5%) is offset by TSP matching contributions accumulated over the career. A representative 20-year BRS retiree:

• Pension: 40% of high-3 (vs 50% under Legacy)
• TSP balance: $300,000-$500,000 depending on contribution discipline and market performance
• Continuation Pay at year 12: $15,000-$60,000 taxable lump sum (varies by branch and MOS)

The $300K-$500K TSP balance withdrawn at the 4% rule generates $12,000-$20,000/year in supplementary income — partially offsetting the Legacy-vs-BRS pension differential.

For an E-7 at 20 years:

• Legacy pension: $34,320/year
• BRS pension: $27,456/year + ~$16,000/year TSP withdrawals = $43,456/year combined

BRS often delivers more total annual income when TSP is properly funded. But the lifetime math depends on TSP performance, withdrawal discipline, and longevity.

COLA Compounding — The Underappreciated Factor

The military pension’s cost-of-living adjustment is the single most underappreciated retirement-planning factor. Starting pension of $35,000/year compounds at the same rate as inflation for life.

At 3% average COLA:

• Year 1: $35,000
• Year 10: $46,900
• Year 20: $63,200
• Year 30: $84,900

The COLA-adjusted growth means the pension keeps pace with cost of living. Civilian pensions and many private-sector retirement plans don’t have this feature; military retirees benefit from inflation protection that’s hard to replicate.

VA Disability Stack

For retirees with service-connected disabilities, VA compensation stacks with pension under CRDP (Concurrent Retirement and Disability Pay) when:

• 20+ years of qualifying service
• 50%+ VA disability rating

For a 70% rated E-7 retiree with spouse: $2,860 pension + $1,962 VA disability = $4,822/month total. Of this, the $1,962 VA portion is federal tax-free. Effective take-home is roughly 80-85% of the $4,822 gross.

For 100% rated retirees, the pension + VA stack exceeds many active-duty pay levels. A 100%-rated E-7 retiree pulls down approximately $5,000-$6,000/month combined, mostly tax-favored.

Action Items

For service members at the 18-22 year decision point:

1. Calculate your specific pension projections for 20, 22, and 24-year retirement. Use real high-3 estimates based on your specific rank progression.

2. Project COLA-adjusted lifetime value of each scenario. Don’t just compare starting pensions; compare 30-year lifetime totals.

3. Factor TSP balance under each scenario. An extra 4 years of TSP accumulation plus continuation pay (BRS) adds meaningfully to BRS retiree totals.

4. Account for VA disability if applicable. Service-connected ratings affecting your specific situation change the stack.

5. Run civilian salary scenarios. A 4-year career extension into senior NCO or O-5 territory often substantially exceeds the civilian salary you’d earn during those same years.

For the broader retire-vs-civilian-salary analysis, see the retirement pay vs civilian salary trade-off. For the BRS vs Legacy comparison, see the BRS vs Legacy career-length analysis.