Social Security Break-Even Calculator

Your Primary Insurance Amount (PIA) is the benefit at full retirement age (FRA) — 67 for anyone born in 1960 or later. Claiming earlier reduces it by about 5/9 of 1% per month for the first 36 months and 5/12 of 1% beyond that: 30% total at 62. Delaying past FRA earns delayed retirement credits of 2/3 of 1% per month — 8% per year — until 70.

From 62 to 70, the monthly check grows 77% (124 ÷ 70). No annuity you can buy privately offers an inflation-adjusted, government-backed 8%-per-year deferral bonus — which is why delaying is often described as the cheapest longevity insurance available.

Months to break even (after the later claim) = B_early × G / (B_late − B_early)

where:
B_early = monthly benefit at the earlier age
B_late  = monthly benefit at the later age
G       = months between the two claiming ages

Break-even age = later claiming age + months ÷ 12

Example: $1,800 at 62 vs $3,200 at 70

1. Head start: by age 70 the early claimer has collected $1,800 × 96 months = $172,800.
2. Monthly advantage after 70: $3,200 − $1,800 = $1,400.
3. Months to catch up: $172,800 ÷ $1,400 ≈ 123.4 months ≈ 10.3 years.
4. Break-even age ≈ 70 + 10.3 = 80.3 years.
5. Interpretation: die before ~80.3 and claiming at 62 collected more; live past it and the age-70 strategy pulls ahead by $1,400 every additional month — $16,800/year at 85, $84,000 cumulative by 85.

Break-even analysis is the right starting point but the wrong stopping point. Four factors routinely override it:

• Longevity odds: a 62-year-old man today has roughly even odds of reaching 84; a woman, 87. For couples, there's about a 50% chance one spouse reaches 92. Break-even at 80 means delaying wins more often than not — especially for the healthier spouse.
• Survivor benefits: when one spouse dies, the survivor keeps the larger of the two checks. The higher earner's delay therefore buys insurance for two lifetimes, which tilts the higher earner strongly toward 70.
• The earnings test: claiming before FRA while earning above $24,480 (2026 exempt amount) withholds $1 of benefit per $2 over the limit. Withheld amounts are restored actuarially at FRA, but early claiming while working is usually poor sequencing.
• Taxes and portfolio interaction: benefits are up to 85% taxable depending on other income; bridging with IRA withdrawals from 62–70 (while delaying) can also shrink future RMDs — often a double win.

When claiming early genuinely makes sense

• Serious health conditions or family history pointing to below-average longevity.
• You need the income now and the alternative is high-interest debt or hardship.
• You're the lower-earning spouse and the higher earner is delaying (your early claim has no survivor-benefit cost).
• No other resources to bridge the gap — though even partial delay (e.g., 65) captures much of the gain.

1. Get your benefit estimates at each age from your Social Security statement (ssa.gov/myaccount) — don't guess; the age-62 and age-70 figures are listed explicitly.
2. Enter the earlier claiming age and its monthly benefit, then the later age and its benefit.
3. Read the break-even age and the early claimer's head start.
4. Compare the break-even age against your honest longevity expectation — family history, health, and the SSA life tables.
5. If married, run it for the higher earner using survivor logic: use the longer of the two life expectancies, since the bigger check lasts until the second death.