Couples often face a genuine tension when retirement timing becomes a question of life expectancy. One spouse with a family history of longevity may need to plan for 30+ years of retirement spending. The other, from a shorter-lived family background, might reasonably expect a shorter retirement window.
This gap creates real financial pressure. If the longer-lived spouse retires too early without adequate assets, the couple risks running out of money in their 80s or 90s. If they delay retirement to build a larger nest egg, the shorter-lived spouse misses years they may not have.
The standard fix involves adjusting when each person claims Social Security. The longer-lived spouse can delay claiming benefits until age 70, locking in a 76 percent boost to monthly payments. The shorter-lived spouse might claim at 62 or 67, taking their benefits earlier and retiring sooner. This strategy lets each person optimize for their expected lifespan without forcing a unified retirement date.
Longevity insurance products also help. Immediate annuities or deferred income annuities purchased with a portion of retirement savings guarantee income for life, protecting the longer-lived spouse specifically. A couple might buy a $200,000 deferred annuity that pays $1,200 monthly starting at age 85, covering longevity risk while keeping other assets flexible.
Work flexibility matters too. The shorter-lived spouse retires fully at 62. The longer-lived spouse works part-time until 70, reducing drawdowns on their joint portfolio during their peak earning years. This compounds their assets while delaying Social Security claiming.
Portfolio structure becomes critical. Couples should hold enough bonds and stable value funds to cover near-term retirement spending, regardless of longevity assumptions. This removes the pressure to earn returns the portfolio cannot deliver. Equity holdings beyond that can grow longer for the spouse expecting