Social Security Calculators & Decision Tools
All calculators utilize updated 2026 SSA formulas. No registration required. Your private inputs stay inside your web browser.
Benefits Estimator
Estimate your monthly Social Security retirement benefit at any claiming age using official SSA Primary Insurance Amount (PIA) formulas.
WEP & GPO Repeal Calculator
Calculate your benefit increase and retroactive lump-sum back-pay under the Social Security Fairness Act repeal rules.
Full Retirement Age Calculator
Find your exact Full Retirement Age (FRA) based on your birth year and see how early or delayed claiming impacts your monthly payout.
Break-Even Calculator
Discover the exact age at which delaying Social Security benefits becomes more profitable than claiming early at age 62.
SSDI Eligibility Check
Answer a few simple questions to determine if you meet work credits and medical requirements for Social Security Disability Insurance.
Medicare Cost Estimator
Estimate your Medicare Part A, Part B, Part D premiums, and IRMAA income surcharges for 2026.
Social Security Tax Calculator
Determine how much of your retirement benefits are subject to federal income tax based on combined IRS income thresholds.
Earnings Test Calculator
See how working while collecting benefits before Full Retirement Age affects your monthly payment under 2026 earnings limits.
Survivor Benefits Calculator
Estimate monthly widow, widower, or survivor benefits based on a deceased spouse or parent's Social Security record.
Couples & Divorced Strategy Optimizer
Coordinate claiming strategies for married couples or evaluate ex-spousal benefit rights under current SSA rules.
Medicare Plan Finder
Compare Original Medicare vs. Medicare Advantage options and estimate your annual out-of-pocket healthcare costs.
Social Security Office Locator
Find your nearest SSA field office, check local operating hours, and prepare required documentation before your appointment.
Not sure where to begin?
Start with the Benefits Estimator — it gives you the baseline estimate of your primary insurance amount and claiming timeline.
Start with Benefits Estimator