Federal Severance Pay Calculator
If you're facing a RIF, a position abolishment, or another involuntary separation, estimate your severance under 5 U.S.C. 5595 — including the age adjustment for employees over 40 and the 52-week cap.
Reviewed & updated for 2026 · reflects current OPM severance rules
Quick eligibility check: severance generally requires that you were involuntarily separated (RIF, abolished position, or removal not for misconduct), have at least 12 months of continuous service, and are not eligible for an immediate retirement annuity. If you're eligible to retire, you usually don't qualify for severance — see the eligibility rules below.
Estimate only, for planning purposes — not a guarantee of your entitlement. Severance is paid biweekly and is taxable income; your official determination comes from your agency HR and OPM. Confirm any tax questions with a qualified tax professional.
How Federal Severance Pay Is Calculated
Federal severance pay is authorized by 5 U.S.C. 5595 for employees involuntarily separated through no fault of their own. The formula rewards longer service and older age, in four steps.
Base = (Years 1–10 × 1 week) + (Years 11+ × 2 weeks)
Age Adjustment = Base × (2.5% × full quarters over age 40)
Total = Base + Age Adjustment (capped at 52 weeks)
- Find your weekly pay. Divide your annual basic pay (base salary plus locality) by 52.
- Calculate base severance. 1 week of pay for each of your first 10 years of creditable service, plus 2 weeks for each year beyond 10. Partial years are credited per full three-month quarter.
- Add the age adjustment. If you're over 40 at separation, add 2.5% to the base for each full three-month period over age 40.
- Apply the cap. Total severance is limited to 52 weeks of pay over your lifetime (including any prior federal severance).
Age Adjustment Factor
The age adjustment can substantially increase your payout. There's no cap on the percentage itself — only the 52-week total cap.
| Age at Separation | Quarters Over 40 | Adjustment |
|---|---|---|
| 40 | 0 | No adjustment |
| 45 | 20 | +50% |
| 50 | 40 | +100% |
| 55 | 60 | +150% |
| 60 | 80 | +200% |
A Worked Example
A GS-13 employee with $140,000 annual basic pay, 15 years 6 months of service, separated at age 45:
- Weekly pay: $140,000 ÷ 52 = $2,692
- Base: (10 × 1) + (5.5 × 2) = 21 weeks
- Age adjustment (45 = 20 quarters over 40): +50% → 31.5 weeks
- Total gross severance: 31.5 × $2,692 = ~$84,800 (under the 52-week cap)
Who Qualifies — and Who Doesn't
Eligibility is based on your status at separation. The most common surprise: being eligible to retire disqualifies you from severance, even if you choose not to retire.
You generally qualify if…
- You were involuntarily separated (RIF, position abolished, or removal not for misconduct)
- You have at least 12 months of continuous service
- You are not eligible for an immediate annuity
- You did not decline a reasonable reassignment offer
You generally don't qualify if…
- You're eligible for FERS immediate retirement, MRA+10, Discontinued Service Retirement, or VERA
- You resigned voluntarily without a RIF notice
- You were removed for misconduct or performance
- You receive military retired pay
This is precisely why the severance-vs-retirement-vs-buyout decision is worth a professional second look: the options are mutually exclusive and the right one depends on your age, service, pension, FERS supplement, TSP, and health-insurance situation.
Severance Pay FAQ
Federal severance pay is set by 5 U.S.C. 5595. Start with weekly pay (annual basic pay ÷ 52). Base severance is 1 week per year for your first 10 years of creditable service, plus 2 weeks per year beyond 10. If you're over 40 at separation, an age adjustment adds 2.5% to the base for each full three-month period over 40. The total is capped at 52 weeks of pay over your lifetime.
You generally must be involuntarily separated through no fault of your own (a RIF, your position being abolished, or removal not for misconduct), have at least 12 months of continuous service, and not be eligible for an immediate annuity. Declining a reasonable offer of another position can also make you ineligible.
You generally don't qualify if you're eligible for an immediate retirement annuity (FERS immediate, MRA+10, Discontinued Service Retirement, or VERA), if you resign voluntarily without a RIF notice, if you're removed for misconduct or performance, if you decline a reasonable reassignment offer, or if you receive military retired pay. Being eligible to retire disqualifies you even if you don't retire.
Employees over age 40 at separation receive an additional 2.5% on top of their base severance for each full three-month period over 40. An employee separated at 45 is 20 quarters over 40, which adds 50%. There's no cap on the adjustment percentage, but total severance is still limited to 52 weeks of pay.
It depends — the options are mutually exclusive, and being eligible to retire generally disqualifies you from severance. The right choice depends on your age, years of service, pension and FERS supplement eligibility, TSP, and health-insurance needs. That's exactly the kind of decision a federal benefits specialist can model side by side.
Related Federal Tools & Guides
Facing a RIF or weighing an early-out?
Your severance number is one piece of a bigger decision. We'll compare severance, VERA, VSIP, and the deferred resignation program against your real pension, TSP, and health-insurance picture — so you can decide with the full numbers in front of you.
Request your free Federal Benefit Comparison