Social Security Break-Even Calculator
Find the optimal age to start claiming Social Security.
Compare total benefits at age 62, 67, and 70 to see when delayed claiming pays off.
Social Security breakeven age calculates how long you need to live for delaying benefits to be mathematically worthwhile compared to claiming early. Since delaying increases your monthly benefit permanently, there’s a crossover point where the accumulated delayed payments exceed the accumulated early payments.
Breakeven age formula: Breakeven Age = Claiming Age + (Monthly Benefit Increase × Breakeven Months)
More precisely: Months to Break Even = Early Total Accumulated ÷ Monthly Benefit Difference
Where:
- Early Benefit — monthly amount if you claim at 62
- Full Retirement Age (FRA) Benefit — monthly amount at FRA (66–67 depending on birth year)
- Delayed Benefit — monthly amount if you wait until 70 (8% increase per year beyond FRA)
- Monthly Benefit Difference — difference between the two strategies being compared
- Breakeven Months — months from the later start date until cumulative totals cross
Benefit adjustment rates:
- Claiming at 62: benefits reduced by ~25–30% vs. FRA
- Claiming at FRA (66–67): 100% of primary insurance amount (PIA)
- Claiming at 70: benefits increased by 24–32% vs. FRA (8%/year × 3–4 years)
Worked example: FRA is 67. PIA = $2,000/month.
- Claim at 62: $1,400/month (30% reduction)
- Claim at 70: $2,480/month (24% increase)
Compare early vs. late:
- By age 70, early claimer has received: $1,400 × 96 months = $134,400
- Late claimer starts at 70, monthly advantage: $2,480 − $1,400 = $1,080/month
- Months to break even: $134,400 ÷ $1,080 = 124.4 months = ~10.4 years
- Break-even age: 70 + 10.4 = age 80.4
If you expect to live past 80, delaying to 70 wins mathematically. If you have health issues or need income now, claiming early may be the right decision regardless of the math.