Dave Ramsey Says Divorced 40-Year-Olds Can Still Retire Rich. Here’s What the Math Actually Shows

The caller on the Ramsey Everyday Millionaires podcast sounded defeated. Forty years old, recently divorced after 14 years of marriage, an $85,000 salary as a construction manager, and a 2010 Toyota Tundra with 251,000 miles on the odometer. He wanted to know if he could still retire well. The hosts did not flinch.

“The biggest thing you have to overcome is not the mathematical challenge of being okay by age 65, because that’s a laydown. You definitely are going to be fine. You’re going to be a multimillionaire.”

Then they ran the numbers: invest 15% of household income (around $1,000 monthly) at a 10% return, and you arrive at retirement with about $1.4 million.

If you believe the math but skip the assumptions behind it, you might either underestimate what’s required or overestimate what you’ll end up with. Both errors are expensive.

The math works, but the return assumption is doing the heavy lifting

The advice is directionally right. A 40-year-old who invests $1,000 a month from now until 65 has 25 years of compounding ahead. At a 10% annualized return, that contribution stream lands in seven-figure territory. The Ramsey camp uses 10% because that’s roughly the long-run nominal return of the S&P 500 since the late 1920s.

Here is where it gets uncomfortable. Inflation eats real purchasing power, and the Fed’s preferred gauge, core PCE, sat at an index level of 129.28 in March 2026, up 0.7% in a single month. A $1.4 million nominal nest egg in 2051 will not buy what $1.4 million buys today.

Plug in a more conservative 7% real return assumption (closer to the S&P 500’s inflation-adjusted long-run figure), and the same $1,000 a month for 25 years ends up closer to $800,000 in today’s dollars. Still life-changing. Still enough to retire on if paired with Social Security and a paid-off house. The difference between $800,000 and $1.4 million depends entirely on which return assumption you trust, and that’s the part most retirement calculators bury in the fine print.

The caller is on track. The hosts were right to say so. The number on his statement at age 65 will sit somewhere inside that range.

The variable: hitting 15% from day one

The national savings rate sat at 4.0% in the first quarter of 2026, with personal saving totaling $942.3 billion and per capita disposable income at $68,617. The caller’s 15% target is nearly four times the national average. That is not a casual goal.

On $85,000 gross, 15% is $12,750 a year, or about $1,062 a month. A 401(k) match counts toward that number. If the construction firm matches 4% of salary, the caller only needs to contribute 11% out of pocket to clear the 15% bar. With a match, he gets there on roughly $780 a month of his own money. Without one, he needs the full $1,062.

Run the math both ways. At 10% nominal over 25 years, $780 a month from him plus $283 a month from the employer produces the same $1.4 million outcome, because the total going in is identical. Without a match, every dollar has to come from his paycheck, which means tighter monthly budgeting and less room for the next surprise expense.

The Tundra helps. A paid-off truck with 251,000 miles is no status symbol, but it frees up several hundred dollars a month that would otherwise go to a car payment.

What this caller (and you) should actually do

1. Open a Roth IRA and fund it up to the annual limit before touching anything else. Tax-free growth over 25 years compounds harder than the tax deduction is worth at an $85,000 income.
2. Capture the full employer 401(k) match. Walking away from a match is the only guaranteed loss in personal finance.
3. Run your own projection at three return assumptions: 10% nominal, 8% nominal, and 7% real. The spread between those three numbers is your honest retirement range.
4. Keep the Tundra until it dies. The avoided car payment is itself a savings strategy worth several percentage points of income.
5. Build a six-month emergency fund in a high-yield savings account before increasing contributions further. With the fed funds upper bound at 3.75%, cash is finally paying you something.

The math says he becomes a millionaire. The real question, the one the hosts named bluntly, is whether he can show up to do it for 25 straight years while grieving a relationship that lasted 21 years. That part no calculator solves.