Roth vs Traditional 401(k) at 45 on $200k income? (single)
Ben, 45, in Seattle, WA
exampleSingle, no kids · $200k/yr household income
They're maxing their 401(k) in Seattle and unsure whether Roth or traditional is quietly costing them.
45, single, $200k/yr. Roth or traditional 401(k)? "Always Roth" isn't always right at this income. Here's the lifetime-tax difference, modeled year by year.
The setup
Age
45
Household income
$200,000/yr
Household
Single earner
Liquid savings
$168,000
Retirement savings
$504,000
Investing return
7%/yr
Lean Traditional, your 27% rate drops to ~4% in retirement
27% → 4%
Rate drops 23% in retirement
Rate Now
27%
Rate Retired
4%
Best Strategy
Current
NW Diff
$0
Your current effective rate of ~27% (engine-computed) drops to ~4% in retirement. Traditional saves taxes now when your rate is highest. The Current strategy produces $0 more at retirement.
| Scenario | Strategy | Retire NW | Lifetime Taxes | Retire SWR/mo | Coverage |
|---|---|---|---|---|---|
| All Trad | 100% Traditional | $8,438,564 ($4.7M in today's dollars) | $4.0M | $28,129 | 25 yrs |
| Current | Current mix | $8,322,986 ($4.6M in today's dollars) | $3.8M | $27,743 | 25 yrs |
| 50/50 | 50/50 Split | $8,143,904 ($4.5M in today's dollars) | $3.5M | $27,146 | 25 yrs |
| Roth 70% | Tilt Roth (70%) | $7,991,307 ($4.4M in today's dollars) | $3.3M | $26,638 | 25 yrs |
| All Roth | 100% Roth | $7,833,681 ($4.3M in today's dollars) | $3.0M | $26,112 | 25 yrs |
Tax laws change. Roth conversions, RMDs, and state tax changes can shift the calculus. This analysis uses current rates as a starting point.
Your real number depends on your savings, debts, and city. The averages above are a starting point. Model your exact situation and get your verdict.
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Roth or traditional 401(k) for a single household earning $200k at 45?
Lean Traditional, your 27% rate drops to ~4% in retirement
Rate drops 23% in retirement
27% → 4%, modeled with Rightmont's projection engine for this exact scenario.
How was this calculated?
Rightmont runs your numbers through a year-by-year projection engine (taxes, compounding, Social Security, and your real cashflow) to model the outcome. Model your own version free in under a minute.
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For educational purposes only, not financial advice.