What RetireCheck does
A practical snapshot of your retirement — not a 200-page financial plan.
Will my money last?
See how long your savings may support your lifestyle — with thousands of market scenarios, not just one guess.
When should I retire?
Compare retiring at different ages side by side — savings at retirement, monthly income, and plan success.
Social Security timing
Compare starting benefits at 62 vs 67 vs 70 and see lifetime totals and break-even ages.
Taxes & healthcare costs
Rough estimates for federal tax, state tax, and Medicare surcharges so surprises are smaller.
How to use it
Four quick steps — most people finish in under 5 minutes.
- 1
About you
Birth date, when you want to retire, and how long to plan for. Pick your state for tax estimates.
- 2
Your money
Choose ranges for savings, income, and spending — exact numbers optional. Takes about a minute.
- 3
Social Security
Your expected monthly benefit and when you plan to start. Not sure? Use a range or check ssa.gov.
- 4
See your results
Review your plan summary, charts, and comparisons. Edit answers or start over anytime.
Why planning matters
Retirement isn't one number — it's a set of choices that compound over decades.
have tried to figure out how much they need for retirement — many still feel unsure (EBRI 2024).
Retirement age, Social Security timing, and spending each shift outcomes by hundreds of thousands.
No sign-up, no credit card. Run a plan in minutes and nothing you enter is stored on our servers.
You don't need to be an expert
Pick ranges if you're not sure of exact balances. Adjust assumptions later. Use results to ask better questions — with SSA.gov, your employer plan, or a licensed financial advisor.
Estimates only
Not financial, tax, or legal advice. We use simplified US rules; real life is messier. Official Social Security info: SSA.gov.
Your privacy
Inputs are used to run calculations and are not stored on our servers. No account, and financial details are not used as analytics events. The live site may record privacy-friendly page views (Vercel Analytics). Full privacy page.
Built by
Weidong Shi
Senior Technology Architect | Cloud & AI
RetireCheck is a flagship case study in my AI in Action series — a free US retirement calculator built with intent-driven vibe coding. No jargon, no sign-up — clear estimates you can act on.