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Pension, When Can I Retire?, FERS Supplement, TSP Withdrawal and a retirement countdown.

Last updated November 12, 2026

Pension calculator

High-3 salary ($)

Years of service

Extra months

Age at retirement

Birth year (for MRA)

Survivor benefit

When Can I Retire? (MRA)

Birth year

FERS Supplement estimate

SSA estimate at 62 ($/month)

FERS years of service

TSP Withdrawal

TSP balance ($)

Monthly withdrawal ($)

Assumed annual return (%)

Retirement Countdown

Your retirement date

Calculator results are estimates using simplified assumptions. Your numbers stay in your browser and are not sent to us. Your official figures come from OPM and your agency.

Official sources

OPM Retirement Services
Thrift Savings Plan (TSP.gov)
Social Security Administration (SSA.gov)
Federal Register and eCFR Title 5