Roth IRA Calculator - Calculate Tax-Free Retirement Growth
Basic Information
2024 Limit: $7,000 (under 50) or $8,000 (50+)
Ready to Calculate
Enter your information and click "Calculate Roth IRA" to see your retirement projections.
Understanding Roth IRA
What is a Roth IRA?
A Roth IRA (Individual Retirement Account) is a retirement savings account where you contribute after-tax dollars, and all future qualified withdrawals are completely tax-free. Unlike Traditional IRA where you get a tax deduction now but pay taxes later, Roth IRA offers tax-free growth and tax-free withdrawals in retirement - one of the most powerful wealth-building tools available.
2024 Roth IRA Contribution Limits
| Age | Contribution Limit | Notes |
|---|---|---|
| Under 50 | $7,000 | Standard contribution limit |
| 50 and Older | $8,000 | Includes $1,000 catch-up contribution |
Income Limits and Phase-Out Ranges (2024)
| Filing Status | Full Contribution | Partial Contribution | No Contribution |
|---|---|---|---|
| Single / Head of Household | Under $146,000 | $146,000 - $161,000 | Over $161,000 |
| Married Filing Jointly | Under $230,000 | $230,000 - $240,000 | Over $240,000 |
| Married Filing Separately | $0 | $0 - $10,000 | Over $10,000 |
๐ก Partial Contribution Calculation
If your MAGI falls in the phase-out range, your contribution limit is reduced proportionally:
Allowed Contribution = Maximum Contribution ร (Phase-out Limit - Your MAGI) รท Phase-out Range
Example: Single filer with $150,000 MAGI can contribute: $7,000 ร ($161,000 - $150,000) รท $15,000 = $5,133
Roth IRA vs Traditional IRA: Which is Better?
| Feature | Roth IRA | Traditional IRA |
|---|---|---|
| Tax Treatment | After-tax contributions, tax-free withdrawals | Pre-tax contributions, taxed on withdrawal |
| Tax Deduction Now | No | Yes (if eligible) |
| Tax on Withdrawals | Tax-free (if qualified) | Fully taxable as income |
| Required Minimum Distributions (RMDs) | None | Yes, starting at age 73 |
| Income Limits | Yes (see table above) | No (but deduction may be limited) |
| Early Withdrawal of Contributions | Anytime, tax-free and penalty-free | Taxed + 10% penalty (with exceptions) |
| Best For | Young earners, expecting higher future tax rates | High earners now, expecting lower future tax rates |
The Power of Tax-Free Growth
Example: 25-Year-Old Contributing $7,000 Annually
Assumptions: 8% annual return, retire at age 65 (40 years)
Total Contributions: $280,000
Total Growth: $1,720,000
Final Balance: $2,000,000 (completely tax-free!)
Tax Savings vs Taxable Account (24% rate): $413,000
Tax Savings vs Traditional IRA (24% rate): $480,000
Age 30
35 years to retirement
$1.3M
$7,000/year at 8% return
Age 40
25 years to retirement
$550K
$7,000/year at 8% return
Age 50
15 years to retirement
$220K
$8,000/year at 8% return
Backdoor Roth IRA Strategy
If your income exceeds Roth IRA limits, you can still contribute using the Backdoor Roth IRA strategy:
Contribute to Traditional IRA
Make a non-deductible contribution to Traditional IRA (no income limits for contributions).
Convert to Roth IRA
Immediately convert the Traditional IRA to Roth IRA (no income limits for conversions).
Pay Taxes on Growth
Pay taxes on any earnings between contribution and conversion (usually minimal if done quickly).
โ ๏ธ Pro-Rata Rule Warning
If you have existing pre-tax Traditional IRA balances, the pro-rata rule applies, making part of your conversion taxable. Consider rolling pre-tax IRA balances into your 401(k) before doing Backdoor Roth, or accept the partial taxation.
Withdrawal Rules
โ Contributions (Anytime)
- Withdraw anytime, any age
- Always tax-free
- Always penalty-free
- No waiting period
- You already paid taxes on this money
โ ๏ธ Earnings (Restrictions Apply)
- Must be age 59.5 or older
- Account must be 5+ years old
- Otherwise: taxes + 10% penalty
- Exceptions: disability, death, first home ($10k)
- Order: contributions withdrawn first
Best Investment Strategies for Roth IRA
Since Roth IRA offers tax-free growth, prioritize high-growth investments:
๐ฏ Best: Stock Index Funds
S&P 500, Total Stock Market - highest long-term returns, all gains tax-free. Recommended: 70-90% when young.
๐ฏ Great: Growth Stocks & Small-Cap
Higher growth potential, more volatile - perfect for tax-free account. Let winners run without tax consequences.
๐ฏ Good: REITs
Generate high taxable dividends - much better in Roth than taxable account. Avoid in taxable accounts.
โ Avoid: Municipal Bonds
Already tax-free - wasting Roth tax advantage. Put these in taxable accounts instead.
โ Avoid: Low-Return Investments
Savings accounts, CDs - not utilizing tax-free growth potential. Use high-yield savings outside Roth.
Common Mistakes to Avoid
โ Not Starting Early Enough
Compound growth is exponential. Starting at 25 vs 35 can mean $700,000+ difference at retirement. Start NOW, even with small amounts.
โ Not Maxing Out Contributions
$7,000 per year is only $583 per month. Cut expenses, increase income, or reduce other savings to max out Roth IRA first - it is the best tax-advantaged account.
โ Being Too Conservative
Do not hold bonds or cash in Roth IRA when young. You have decades for recovery - maximize growth potential with stocks. Save conservative investments for Traditional IRA.
โ Withdrawing Contributions Early
While you CAN withdraw contributions anytime, you should not. Every dollar withdrawn loses decades of tax-free compound growth. Build separate emergency fund.
โ Ignoring Backdoor Roth
If your income exceeds limits, do not skip Roth IRA - use Backdoor Roth strategy. It is legal, IRS-approved, and worth the extra paperwork.
Ready to Plan Your Tax-Free Retirement?
Use our Roth IRA calculator above to see exactly how much tax-free wealth you can build. Calculate contribution limits, check eligibility, project growth, and compare Roth vs Traditional IRA to make the best decision for your retirement.