Social Security Calculator
Estimate your retirement benefit by claiming age
Use this when you need a fast, accurate result — no sign-up, works entirely in your browser.
Full retirement age—
Estimated monthly benefit—
Estimated annual benefit—
Claim-age adjustment—
How to Use
- Enter your details into the fields above.
- Click the calculate button to get your result instantly.
- Use the clear button to start a new calculation.
Example
- $70,000 salary, born 1965, claiming at 67 → FRA 67.0; ≈ $2,577.75/mo (≈ $30,932.96/yr)
- Earned $90k/yr, born 1985, claim at 67 → Full retirement at 67; benefit ≈ $3,092.55/mo ($37,110.60/yr)
Formula
PIA uses the three-band AIME replacement rates: 90% of the first $1,226, 32% of AIME between $1,226 and $7,391, and 15% above that (2025 bend points). Claiming before full retirement age reduces benefits by 5/9 of 1% per month for the first 36 months, then 5/12 of 1% per month. Delaying past FRA adds 8% per year until age 70.
About Social Security Calculator
Estimate your retirement benefit by claiming age. This free online tool gives you fast, accurate results without registration or downloads.
Everything runs locally in your browser, so your data is never uploaded or stored — privacy first.
Frequently Asked Questions
Is this tool free to use? +
Yes, it is completely free with no registration or download required.
Is my data private? +
Yes. Everything is processed locally in your browser. Nothing is uploaded or stored on our servers.
Does it work on mobile? +
Yes, it works on any device — phone, tablet, or desktop.