Roth IRA Conversion Calculator
Analyze the long-term benefit of converting Traditional IRA funds to Roth IRA and estimate tax owed on conversion.
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
Roth = Conversion × (1 + r)^n; Traditional After Tax = Same × (1 − retirement tax rate)
Converting to Roth is beneficial if you expect higher taxes in retirement or want tax-free growth for decades.
Frequently Asked Questions
When is a Roth conversion most beneficial?
When in a low-income year, before RMDs begin, or when you'll be in a higher tax bracket in retirement.