How to Calculate Roth vs Traditional IRA
What is Roth vs Traditional IRA?
Compares Roth and traditional retirement account tax implications based on current and expected future tax rates.
Formula
Roth benefit = Contribution * (Future Tax Rate - Current Tax Rate)
Step-by-Step Guide
- 1Enter contribution amount
- 2Input current and projected tax rates
- 3Compare total after-tax retirement values
Worked Examples
Input
$7,000 contribution, 22% current tax, 24% future rate
Result
Roth advantage $140 in present value
Tax-efficient retirement planning
Common Mistakes to Avoid
- ✕Assuming tax rates won't change
- ✕Not considering income limits for contributions
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