Millennials Banking on Inheritance at 65: Why You Can't Count on Mom and Dad's Money for Retirement

"“A 65-year-old couple, there's a 64% chance, so two-thirds chance or so, that at least one partner will live beyond 90,” he said, citing New York Times data. That single figure rearranges the math behind a quiet retirement plan a lot of 35-year-olds are running in their heads: Mom and Dad will leave me something, and that will fill the gap."

"“If you are 35 today and your parents are 65, the most likely scenario is that one of them lives into their 90s. That pushes the inheritance into your own retirement window, not your wealth-building years.” Carlson and co-host Michael Batnick referenced Wall Street Journal analysis showing most millennial inheritances won't arrive “until like the bulk of it until I don't know, the 2030s and possibly into the 2040s.”"

"“The financial mechanic to understand here is time-weighted compounding. A dollar saved at 30 has roughly 35 years to compound before a traditional retirement age. A dollar inherited at 65 has zero. Same dollar, radically different value.” Run the numbers on a realistic case. Assume a 35-year-old expects a $300,000 inheritance and decides to save less today because of it. If that money instead arrived at age 35 and was invested at a 7% real return, it would grow to roughly $2.3 million by age 65. If it arrives at 65, it is worth $300,000. That difference is the entire retirement."

"“people are freaked out and terrified they're going to ou” he said, explaining why retirees are tightening their grip. The longevity problem from the other side is that parents need the money to last, so inheritances are less likely to arrive in the amounts or timing that younger people assume."

A 65-year-old couple has a 64% chance that at least one partner will live beyond 90. For a 35-year-old, this means the most likely timing of an inheritance falls into the person’s retirement years rather than the wealth-building years. Many millennial inheritances are expected to arrive in the 2030s or even the 2040s, when older millennials may already be drawing Social Security. Banking on inheritance is described as a flawed strategy because time-weighted compounding makes money saved earlier grow far more than money received later. A $300,000 inheritance at 35 invested at a 7% real return could reach about $2.3 million by 65, while $300,000 received at 65 remains $300,000. Retirees also need their assets to last, reducing the likelihood of large transfers.

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