Roth Conversions in Your 50s With $1.5M in a 401(k): Smart Move?
A couple in their 50s with $1.5M in traditional 401(k)s wonders if Roth conversions make sense now. Here's the tradeable angle.
If you've got $1.5 million sitting in a traditional 401(k) and you're in your 50s, the Roth conversion question isn't just valid — it's urgent. Every year you wait is another year the IRS gets first dibs on your future withdrawals. The window between now and age 73 (when required minimum distributions kick in) is your golden runway.
The core math is simple: you pay taxes now, at today's rates, so you don't pay them later when your balance is bigger and rates might be higher. If you're in a lower income year — say, between early retirement and Social Security — that gap is prime conversion territory. Converting in chunks keeps you from getting pushed into a brutal tax bracket all at once.
Read more Turning 70: One Retiree's Plan to Maximize the Decade Ahead →
The couple in this story also flagged something worth taking seriously: a bad adviser experience that cost them real money. That's a reminder that who manages your conversion strategy matters as much as whether you do it at all. A fee-only fiduciary who specializes in tax-efficient retirement planning isn't optional here — it's table stakes.
Don't sleep on state taxes either. Depending on where you live, Roth conversions could trigger a meaningful state tax hit on top of federal. That changes your break-even timeline and should factor directly into how aggressively you convert each year.
Bottom line: your 50s are arguably the best decade to start Roth conversions, especially with a balance this size. You have time, flexibility, and potentially lower income before RMDs force your hand. Build a multi-year conversion ladder, stay under the bracket thresholds, and stop letting a deferred tax bill compound alongside your portfolio. Continue reading at MarketWatch.com
