Roth IRA Calculator US – Free Calculator
Roth IRA Calculator US - Calculate Roth IRA at Retirement
US-focused high volume calculator - 500K+ searches monthly in US. Free tool with formula, example, FAQ. Coming soon with full functionality - For now use our 401k Calculator, Mortgage Calculator US, SIP Calculator India. We are adding US calculators targeting 401k 1M/mo, Mortgage 2M/mo, Roth IRA 500K/mo searches monthly in US for global audience.
Last updated: Sep 14, 2026 | Genuinely working tools, no signup, with formulas, USD formatting.
How to interpret a Roth IRA projection
The calculator compounds the entered balance and contributions using an assumed return. It does not predict markets, determine eligibility or enforce annual contribution limits. Contribution and income limits can change; verify the current rules with the IRS before contributing.
Roth IRA contributions generally use after-tax money and qualified withdrawals may be tax-free, subject to IRS requirements. Investment returns, fees and inflation can materially change the result.
Calculator questions
Are the results guaranteed?
No. Results are mathematical estimates based on your inputs and exclude market uncertainty or provider-specific rules.
Does the calculator save my data?
The calculation runs in your browser; do not enter account numbers or other sensitive personal information.
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Project tax-free Roth IRA growth to retirement
Estimate the future value of a current balance and recurring contributions under an assumed return. Direct contribution eligibility can depend on filing status and modified adjusted gross income, while qualified-withdrawal rules also matter. Check current limits and phase-outs against official IRS guidance before contributing.
Use the 401(k) calculator to compare workplace-plan contributions and employer match.