Roth IRA Calculator
Calculate tax-free Roth IRA growth at retirement with annual contributions and expected investment returns.
Input Parameters
Results
Roth IRA Advantages
Roth IRA contributions are made with after-tax dollars, but all growth and qualified withdrawals are completely tax-free. In 2025, the contribution limit is $7,000/year ($8,000 if age 50+). Income limits apply for eligibility.
What is the Roth IRA Calculator?
The Roth IRA Calculator projects the tax-free growth of an individual retirement account. Because Roth IRA contributions are made with after-tax money, all investment growth and future withdrawals are 100% tax-free, creating a massive financial advantage.
How It Works (Algorithm)
The tool uses compound growth formulas but applies strict IRS limits. It caps your annual contributions at the legal IRS maximum (which changes periodically but is generally around $7,000 to $8,000) and projects the tax-free yield to age 59.5.
$$ \text{Net Value} = FV - \text{Taxes (\$0)} $$
Demonstrates the immense power of tax-sheltered compounding.
How to Use It
Enter your current age and your planned retirement age. Enter your current Roth IRA balance and your annual contribution amount (do not exceed IRS limits). The tool will output your projected tax-free nest egg.