Delaying Social Security from Full Retirement Age to Age 70

Published September 2, 2026 · Updated September 2, 2026

The 8% annual delayed retirement credit

For every year you delay claiming Social Security past your Full Retirement Age up to age 70, SSA increases your monthly benefit by 8% per year (2/3 of 1% per month for workers born in 1943 or later).

Worked comparison: FRA vs. Age 70

For a worker with an FRA of 67 and a $2,000 monthly benefit at FRA:

• Claiming at FRA (67): You receive $2,000 per month. Over the 3 years between 67 and 70, you collect $72,000.
• Claiming at Age 70: You receive $2,480 per month ($480/month higher check, a 24% boost).

The higher check catches up to the $72,000 head start in 150 months ($72,000 / $480 = 150 months = 12 years, 6 months), reaching whole-month break-even at age 82 and 6 months.

SSA's statutory whole-dollar rounding can move a personalized crossover slightly from this clean $2,000 example.

Model your lifetime totals using the Claiming Age Calculator.

No benefit to waiting past age 70

Delayed retirement credits terminate at age 70, so additional delay does not increase the monthly retirement benefit. SSA generally limits retroactive retirement benefits after FRA to six months, so a person already at or past age 70 should review filing timing promptly with SSA.

Key considerations before delaying to 70

• Bridge income: Ensure you have sufficient income from savings, 401(k)/IRA withdrawals, or part-time work to cover living expenses between FRA and 70.
• Longevity horizon: In the worked example, the delayed strategy overtakes the FRA strategy after age 82 years and 6 months; personalized inputs can produce a different crossover.
• Family benefits: Married households should review survivor and spousal rules alongside the worker's own retirement benefit.

Explore all claiming decision factors·Learn how break-even analysis works