1
Enter Your Timeline
Add your current age, planned retirement age and existing Roth IRA balance.
Tax-Advantaged Retirement Projection
Roth IRA Calculator
Estimate how your existing Roth IRA balance and future contributions could grow by retirement. Include contribution increases, investment fees, inflation and an illustrative taxable-account comparison.
Monthly or annual contributions
Fee impact estimate
Inflation-adjusted projection
Calculate Your Roth IRA Growth
Enter your retirement timeline, contributions and expected investment performance.
Your Roth IRA Projection
Retirement estimate calculated
Projected Roth IRA balance
$0.00
Inflation-adjusted value
$0.00
Future contributions
$0.00
Estimated investment growth
$0.00
Estimated fee impact
$0.00
Taxable account comparison
$0.00
Illustrative Roth advantage
$0.00
Illustrative monthly withdrawal
$0.00
Share of projected balance created by
investment growth
0.0%
Enter your retirement assumptions to calculate a projection.
Retirement Planning Tool
What Is a Roth IRA Calculator?
A Roth IRA calculator estimates how current savings and future after-tax contributions may grow over time.
A Roth IRA is designed for retirement investing using money contributed after income taxes. When applicable requirements are satisfied, qualified withdrawals can generally be received without additional federal income tax. This makes long-term compounding an important part of Roth IRA planning.
This calculator begins with your current Roth IRA balance, then adds monthly or annual contributions until the selected retirement age. Contributions may increase each year, and an optional cap can prevent the projected annual contribution from exceeding the amount you enter.
The results separate your future deposits from estimated investment growth. They also show the effect of annual investment fees, inflation and an illustrative taxable investment comparison.
Basic Roth IRA Growth Structure
Each deposit is added to the account and compounds using the estimated annual return after investment fees.
Future Balance = Current Balance + Contributions +
Compounded Growth
Calculation Process
How the Roth IRA Calculator Works
2
Add Future Contributions
Enter your planned annual contribution, frequency, timing and yearly increase.
3
Set Return Assumptions
Add your estimated investment return, annual fees and expected inflation.
4
Review Your Projection
Compare contributions, investment growth, fee impact and estimated retirement purchasing power.
Important Planning Factors
What Can Affect Roth IRA Growth?
Time in the Market
Contributions made earlier generally have more time to generate investment returns and compound before retirement.
Consistent Contributions
Regular contributions may reduce dependence on a single investment date and can steadily increase the amount working toward retirement.
Investment Fees
Annual account and investment costs can reduce long-term results because deducted money no longer remains available to compound.
Frequently Asked Questions
Roth IRA Calculator FAQs
The calculator compounds the existing balance and adds scheduled contributions using the expected annual return after subtracting the entered annual investment fee.
No. Eligibility rules and contribution limits can change and may depend on income, age, filing status and other factors. Enter your applicable annual cap in the calculator or use zero for no automatic cap.
Not necessarily. The tax treatment of a withdrawal can depend on qualification rules, account age, withdrawal type and personal circumstances. This calculator does not determine whether a withdrawal qualifies for tax-free treatment.
It is a simplified projection that reduces annual investment returns by the tax-drag percentage entered. Real taxable investment results depend on dividends, capital gains, holding periods, turnover and individual tax rates.
It estimates what the projected future balance may be worth in today’s purchasing power after applying the inflation rate entered.
No. Actual investment returns can vary, and the value of investments may rise or fall. The expected annual return is only a planning assumption.
It applies the selected annual withdrawal percentage to the projected balance and divides the result by 12. It does not guarantee that the account will last for a particular retirement period.
Important:
This calculator provides a mathematical projection using
constant assumptions. It does not verify Roth IRA
eligibility, income restrictions, contribution limits,
withdrawal qualifications or personal tax treatment.