Social Security Calculator

Estimate a monthly Social Security retirement benefit from birth year, full-retirement-age benefit, and claiming age.

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Smoke mascot comparing birth year 1962, $2,400 FRA benefit, claim ages 62, 67, and 70, with $1,680, $2,400, and $3,224 monthly benefit cards.
Social Security Calculator artwork matches the live workflow: birth year, full-retirement-age benefit, claiming age, early reduction, delayed credits, monthly estimate, and annual estimate. View in the smoke-kawaii gallery
Claiming-age check 62, FRA, or 70 Example inputs Tab-only history
Estimated monthly benefit$2,400.00

Born 1962, claiming at 67

Full retirement age
67 years
Adjustment
0%
Benefit at FRA
$2,400.00
Annual estimate
$28,800.00

Use my Social Security or SSA calculators for your real earnings record, spouse or survivor rules, work earnings tests, taxes, Medicare timing, and COLA changes.

Formula steps

  1. Estimate full retirement age from the birth year you entered.
  2. Reduce the monthly estimate when claiming starts before full retirement age.
  3. Add delayed retirement credits after full retirement age, stopping at age 70.

How to use the Social Security Calculator

  1. Enter your birth year.
  2. Enter your monthly benefit at full retirement age from my Social Security if you have it.
  3. Enter a claiming age from 62 through 70.
  4. Calculate, then compare monthly benefit, full retirement age, adjustment percent, and annual estimate.

What people use it for

Compare claiming at 62, full retirement age, and 70.

Use your SSA full-retirement-age benefit estimate as the starting point.

See the monthly and annual effect of claiming age.

Plan questions before using official SSA tools.

Quick examples

Claim at FRA

Born 1962, $2,400 FRA benefit, claim at 67

$2,400 monthly and $28,800 yearly

Early claim

Born 1962, $2,400 FRA benefit, claim at 62

$1,680 monthly after a 30% reduction

Delayed claim

Born 1960, $2,600 FRA benefit, claim at 70

$3,224 monthly after a 24% delayed credit

Need the guide or a nearby tool?

Need a slower walkthrough, a related calculator, or the full library? These links keep you close to the task you started.

Frequently asked questions

Plain-language answers about when to use the estimate, what your numbers mean, what is left out, and how privacy works.

When should I use the Social Security Calculator?

Use it when you want to test the exact inputs on this page: Compare claiming at 62, full retirement age, and 70. Use your SSA full-retirement-age benefit estimate as the starting point. The result is a check against your assumptions, not proof that a lender, tax app, broker, platform, or provider will use the same number.

What do the main Social Security Calculator inputs mean?

Birth year means used to estimate full retirement age. People born in 1960 or later use age 67 in this simple model. Monthly benefit at full retirement age means the number to copy from an official SSA estimate when possible, not a guess from salary alone. Claiming age means the age from 62 through 70 that the calculator uses for early reduction or delayed-credit math.

What is the Social Security Calculator doing with my numbers?

In plain language: The calculator estimates full retirement age from birth year, then applies early claiming reductions before full retirement age or delayed retirement credits after full retirement age through age 70. Start with an official SSA monthly benefit at full retirement age when possible. Then test one claiming age at a time so you can see whether the change comes from early reduction or delayed credits.

How should I read the Social Security Calculator answer?

Monthly benefit is the rough benefit at the claiming age entered. Adjustment percent shows the change from the full-retirement-age benefit. Annual estimate is the monthly estimate multiplied by 12.

What does this estimate leave out?

This does not access SSA records, rebuild your 35-year earnings history, model spousal or survivor benefits, apply WEP or GPO rules, calculate work earnings tests, estimate taxes, price Medicare, forecast COLA changes, or replace an official SSA estimate. Use your my Social Security account, SSA calculators, spouse or survivor rules, earnings-test rules, Medicare timing, tax rules, and household cash needs before deciding when to claim.

What should I double-check before copying the result?

Double-check birth year, full retirement age, and the SSA estimate you copied. A wrong FRA benefit makes every claiming-age result wrong.

Where should I get the full-retirement-age benefit number?

Use your my Social Security account or another official SSA estimate when you can. This calculator starts from that number; it does not rebuild your earnings record from scratch.

Does claiming at 70 keep increasing forever?

No. SSA delayed retirement credits stop at age 70. This calculator lets you test ages 62 through 70 only.

Does this include the 2026 Social Security earnings limit?

No. It shows claiming-age math only. If you work while claiming before full retirement age, SSA earnings-test rules can withhold some benefits, so check official SSA guidance before relying on the result.

Does the site save my finance inputs?

No. The calculator runs in your browser tab. Recent answers stay only on the page while you use it, and they are not sent to a server.

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