Roth Conversion Calculator
Analyze the tax impact, break-even timeline, and long-term benefit of converting traditional IRA or 401(k) funds to a Roth IRA.
Tax Disclaimer
This calculator provides estimates based on general tax rules and may not reflect your specific situation. Tax laws vary by jurisdiction and change frequently. Consult a qualified tax professional or CPA for advice tailored to your circumstances.
Inputs
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Results
Net Benefit (Tax Paid Outside)
$42,567.00
Tax Cost of Conversion
$14,090.00
Net Benefit (Tax From IRA)-$11,955.00
Effective Tax Rate on Conversion28.18%
Roth Future Value (Tax-Free)$193,484.00
Traditional After-Tax Value$150,918.00
Federal Tax on Conversion$11,590.00
Break-Even (Years)-1
Roth Basis35,910.5
How to Use This Calculator
- Enter Conversion Amount — the amount to move from a traditional IRA/401(k) to a Roth IRA.
- Set Current Taxable Income — the conversion adds to ordinary income in the conversion year.
- Select Filing Status and enter State Tax Rate %.
- Set Expected Annual Return % and Years Until Withdrawal.
- Enter Expected Retirement Tax Rate % — if higher than current rate, Roth conversion saves money.
- Review Net Benefit (Tax Paid Outside) — paying conversion tax from non-retirement funds maximizes the Roth's advantage.
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