Roth IRA Calculator
Roth IRA Calculator
Project a Roth IRA balance using your current account value, monthly contribution, expected return, and investment timeline.
Use the Roth IRA Calculator
Your results
- Projected Roth IRA balance
- $0.00
- Future contributions
- $0.00
- Estimated investment growth
- $0.00
- Starting balance plus contributions
- $0.00
Year-by-Year Projection
How this calculator works
- What it does
- Project a Roth IRA balance using your current account value, monthly contribution, expected return, and investment timeline.
- Inputs used
- The estimate uses current roth ira balance, monthly roth ira contribution, expected annual return (%), and years invested.
- Calculation approach
- The calculator applies the relationships defined for the roth ira calculator to those inputs and updates projected roth ira balance, future contributions, estimated investment growth, and starting balance plus contributions.
- How to read the result
- Treat the result as a scenario based on the values entered. Compare a few reasonable inputs and consider costs, taxes, timing, or risks that the calculator does not include.
How to Use This Calculator
- Enter Current Roth IRA balance and Monthly Roth IRA contribution using values that match the scenario you want to evaluate.
- Enter Expected annual return (%) and Years invested using values that match the scenario you want to evaluate.
- Review the assumptions for the roth ira calculator, especially rates, time periods, and optional amounts.
- Select Calculate to update the results, then adjust one input at a time to compare scenarios.
Understanding the Results
- Projected Roth IRA balance
- The estimated value at the end of the selected period after applying the entered contributions, rates, and timing assumptions.
- Future contributions
- The future contributions estimated by the Roth IRA Calculator using current roth ira balance, monthly roth ira contribution, and expected annual return (%) and the other values entered.
- Estimated investment growth
- The portion of the result attributed to growth rather than money contributed or originally invested.
- Starting balance plus contributions
- The starting balance plus contributions estimated by the Roth IRA Calculator using current roth ira balance, monthly roth ira contribution, and expected annual return (%) and the other values entered.
Common Mistakes
- Ignoring contribution limits, eligibility rules, taxes, penalties, or account-specific restrictions.
- Comparing pre-tax and after-tax balances as though they were directly equivalent.
- Assuming current tax rates and laws will remain unchanged.
- Treating the calculator result as individualized tax advice.
Frequently asked questions
How does the Roth IRA Calculator project account growth?
It compounds the current balance and adds the entered monthly contribution at the end of each period.
Does the Roth IRA Calculator guarantee tax-free withdrawals?
No. Qualified distribution treatment depends on applicable rules and individual circumstances. This tool only projects account growth.
Does the Roth IRA Calculator enforce contribution limits or income phaseouts?
No. Contribution limits, income phaseouts, eligibility, deadlines, and tax law can change. Confirm current rules separately.
Are fees, inflation, and investment losses included in the Roth IRA Calculator?
No. The projection uses a constant nominal return and excludes fees, inflation, taxes, withdrawals, and market volatility.
When are contributions added in the Roth IRA Calculator?
Contributions are modeled at the end of each month, which is a simplifying timing assumption.
What does the Roth IRA Calculator calculate?
Project a Roth IRA balance using your current account value, monthly contribution, expected return, and investment timeline. The result is based only on the inputs and assumptions shown on the page.
How should I interpret the projected roth ira balance from the Roth IRA Calculator?
Use it as an estimate for the scenario entered, not as a guarantee or personal recommendation. Test changes to current roth ira balance, monthly roth ira contribution, and expected annual return (%) to see which assumptions have the greatest effect.