Roth Conversion Calculator

Pay tax on your Traditional IRA today to enjoy tax-free growth and withdrawals later. This calculator shows if the trade-off pays off.

No login Educational estimate Shareable URL

Tax-now vs tax-later

Directly compares converting today vs keeping the account traditional.

Growth projection

Compounds your balance at your expected return until retirement.

Breakeven insight

A positive Roth advantage means converting pays off at your assumed tax rates.

Example Calculation

Run through a typical scenario with the sample values below โ€” hit See an example to load them instantly.

InputSample value
Traditional IRA Balance ($)100000
Amount to Convert ($)50000
Current Tax Rate (%)24
Years Until Retirement20
Annual Return (%)7
Tax Rate in Retirement (%)22
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How to Use This Tool

Follow the steps below to get accurate results.

  1. Enter your IRA numbers Fill in your Traditional IRA balance and the amount you plan to convert.
  2. Set your tax assumptions Enter your current tax rate, years until retirement, expected return and retirement tax rate.
  3. Compare the outcomes See the tax owed on conversion, the Roth value at retirement and the advantage vs keeping it traditional.

Input Fields

  • Traditional IRA Balance ($)  ยท  e.g. 100000
  • Amount to Convert ($)  ยท  e.g. 50000
  • Current Tax Rate (%)  ยท  e.g. 24
  • Years Until Retirement  ยท  e.g. 20
  • Annual Return (%)  ยท  e.g. 7
  • Tax Rate in Retirement (%)  ยท  e.g. 22

Outputs You Will Get

  • Tax Owed on Conversion
  • Roth Value at Retirement
  • Traditional Value After Tax
  • Roth Advantage
Converting makes sense when you expect to be in a higher tax bracket in retirement than you are today.
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How This Calculator Works

Pay tax on your Traditional IRA today to enjoy tax-free growth and withdrawals later. This calculator shows if the trade-off pays off.

What you will get

Good to know

Roth Conversion Calculator is an interactive estimate built for quick planning. Always double-check the numbers that matter before acting on them, and reach out to a professional for personalized advice.

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Frequently Asked Questions

How does the Roth Conversion Calculator work?

Simply fill in the fields and press Calculate. Pay tax on your Traditional IRA today to enjoy tax-free growth and withdrawals later. This calculator shows if the trade-off pays off.

What information do I need to provide?

Just the basics โ€” Traditional IRA Balance ($) and Amount to Convert ($) and Current Tax Rate (%), plus a few simple inputs. No account or signup is required; everything runs in your browser.

Is Roth Conversion Calculator really free to use?

Yes โ€” completely free, with no login, no watermarks and no limits. Bookmark it and share the URL with anyone who needs it.

How accurate is the estimate?

The calculator uses current, standard formulas to produce an educational estimate. Real-world figures can vary based on your specific situation, so treat it as a planning aid rather than a final answer.

Can I use it on my phone?

Absolutely. The tool is fully responsive and works smoothly on mobile, tablet and desktop browsers.

What should I keep in mind?

The result is an estimate for educational purposes only and is not financial, legal or tax advice. Consult a qualified professional before making important decisions.

Disclaimer: The Roth Conversion Calculator is provided for educational and informational purposes only and does not constitute financial, investment, legal or tax advice. Results are estimates and may not reflect your complete financial situation. Always consult a qualified professional before making financial decisions.