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Social Security Estimator

Estimate impact of early vs late retirement on benefits.

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Age 62 (Early)$1,400.00
Full Retirement Age

Estimated benefit at full retirement age.

Age 70 (Late)$2,480.00

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Assumptions

  • Calculated locally from the inputs shown in this report.

Sensitivity preview

Est. Benefit at Full Age (PIA) -10%: Full Retirement Age $1,800.00

Est. Benefit at Full Age (PIA) Current: Full Retirement Age $2,000.00

Est. Benefit at Full Age (PIA) +10%: Full Retirement Age $2,200.00

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About this Social Security

One of the biggest retirement decisions you will make is when to claim Social Security. You can claim as early as 62, wait until your Full Retirement Age (FRA, usually 67), or delay until 70. Claiming early reduces your monthly check permanently, while waiting increases it.

How to use this calculator

  1. Find your Estimated Benefit at Full Age (PIA). You can get this from your 'my Social Security' account at ssa.gov.
  2. Enter your Year of Birth to determine your Full Retirement Age.
  3. Compare the monthly payouts for claiming at 62, FRA, and 70.

Accuracy and testing

Review formula sources, default test cases, assumptions, unit handling, rounding rules, and changelog for this calculator.

View accuracy page

How this calculator works

The calculator uses standard SSA reduction and credit formulas: • Early (62): Benefit is reduced by ~25-30% compared to FRA. • Full Retirement Age (66-67): You receive 100% of your Primary Insurance Amount (PIA). • Late (70): You earn Delayed Retirement Credits, increasing your benefit by 8% per year up to age 70.

Inputs explained

Est. Benefit at Full Age (PIA)

Your Primary Insurance Amount. This is the benefit you would receive if you retire exactly at your Full Retirement Age.

Year of Birth

Used to determine your specific Full Retirement Age (e.g., 67 for those born after 1960).

Understanding your results

The result shows your monthly check amount. While claiming at 62 gives you money sooner, claiming at 70 gives you a significantly larger check for life (about 77% higher than at 62).

Example scenarios

Average Earner

PIA $2,000. Claim at 62: $1,400. Claim at 67: $2,000. Claim at 70: $2,480.

High Earner

PIA $3,500. Claim at 62: $2,450. Claim at 67: $3,500. Claim at 70: $4,340.

Key Features

  • Early vs Late Comparison
  • FRA Logic
  • Delayed Credit Calculation

Things to Keep in Mind

This is an estimator. It assumes a standard FRA of 67 (born 1960+) and simplified reduction factors. Actual SSA calculations involve complex indexing of lifetime earnings.

Tips & Best Practices

  • If you are in poor health, claiming early might maximize total lifetime payout.
  • If you are married, consider the spousal benefit. The higher earner delaying until 70 ensures the surviving spouse gets the largest possible survivor benefit.
  • You can work while receiving benefits, but if you are under FRA, your benefits may be temporarily reduced if you earn over a certain limit.

Glossary of Terms

PIA
Primary Insurance Amount. The benefit you are entitled to at your Full Retirement Age.
FRA
Full Retirement Age. The age at which you receive 100% of your benefit (67 for anyone born 1960+).
COLA
Cost-of-Living Adjustment. Annual increases to Social Security checks to keep up with inflation.

Frequently Asked Questions

What is my Full Retirement Age?
If you were born in 1960 or later, your FRA is 67. If you were born before 1960, it ranges from 66 to 67.
Does the benefit increase after age 70?
No. Delayed retirement credits stop accumulating at age 70. There is no financial benefit to waiting past 70 to claim.
Are Social Security benefits taxable?
Possibly. Up to 85% of your benefits may be taxable if your 'combined income' exceeds certain thresholds ($25k for singles, $32k for couples).