IRA Contribution Calculator
Enter your details to calculate IRA contribution limits, check tax deduction eligibility, and project how your retirement savings could grow over time. Supports both Traditional and Roth IRAs.
Your IRA Contribution Summary
Eligibility & Tax Deduction
Traditional vs Roth IRA Comparison
Side-by-side comparison based on your inputs, showing the after-tax value of each IRA type at retirement.
Projected Growth Over Time
Year-by-year projection of your IRA balance with annual contributions and compound growth.
2024 IRA Contribution Limits
The IRS sets annual limits on how much you can contribute to your IRAs. These limits apply to the combined total of all your Traditional and Roth IRA contributions.
| Age Group | Contribution Limit | Catch-Up Amount |
|---|---|---|
| Under 50 | $7,000 | N/A |
| 50 and older | $8,000 | $1,000 extra |
Important Notes
- These limits are per person, not per account. If you have multiple IRAs, the total across all accounts cannot exceed the limit.
- Your contribution cannot exceed your earned income for the year. If you earned $5,000, your max IRA contribution is $5,000.
- The contribution deadline for a tax year is the tax filing deadline (typically April 15 of the following year).
Roth IRA Income Phase-Out Ranges (2024)
High earners may have their Roth IRA contribution limit reduced or eliminated. If your Modified Adjusted Gross Income (MAGI) falls within the phase-out range, you can make a partial contribution. Above the range, direct Roth IRA contributions are not allowed.
| Filing Status | Full Contribution | Phase-Out Range | No Contribution |
|---|---|---|---|
| Single / Head of Household | Under $146,000 | $146,000 -- $161,000 | $161,000+ |
| Married Filing Jointly | Under $230,000 | $230,000 -- $240,000 | $240,000+ |
| Married Filing Separately | N/A | $0 -- $10,000 | $10,000+ |
Traditional IRA Deduction Phase-Out Ranges (2024)
If you (or your spouse) are covered by a workplace retirement plan, your ability to deduct Traditional IRA contributions phases out based on income. If neither you nor your spouse has a workplace plan, your contributions are fully deductible regardless of income.
| Situation | Full Deduction | Phase-Out Range | No Deduction |
|---|---|---|---|
| Single, covered by workplace plan | Under $77,000 | $77,000 -- $87,000 | $87,000+ |
| Married (joint), covered by workplace plan | Under $123,000 | $123,000 -- $143,000 | $143,000+ |
| Married (joint), spouse covered (you are not) | Under $230,000 | $230,000 -- $240,000 | $240,000+ |
| Married filing separately, covered | N/A | $0 -- $10,000 | $10,000+ |
Traditional vs Roth IRA: Key Differences
The main difference is when you pay taxes. Traditional IRAs give you a tax break today; Roth IRAs give you tax-free income in retirement.
| Feature | Traditional IRA | Roth IRA |
|---|---|---|
| Tax Deduction Now | Yes (if eligible) | No |
| Tax on Withdrawals | Taxed as ordinary income | Tax-free (if qualified) |
| Required Minimum Distributions (RMDs) | Yes, starting at age 73 | No RMDs for original owner |
| Income Limits for Contributions | None (deduction may be limited) | Yes -- high earners phased out |
| Early Withdrawal Penalty | 10% before age 59 1/2 (exceptions apply) | 10% on earnings before 59 1/2 (contributions can be withdrawn anytime) |
| Best If... | You expect lower taxes in retirement | You expect same or higher taxes in retirement |
How Compound Growth Works in an IRA
IRAs benefit from tax-advantaged compound growth, where your investment returns generate their own returns over time. Unlike a taxable brokerage account, you do not pay capital gains taxes each year on growth inside an IRA, which allows the full balance to compound.
The Power of Starting Early
Consider two investors who each contribute $7,000 per year at a 7% annual return:
- Investor A starts at age 25 and stops at 65 (40 years): Total contributions of $280,000 grow to approximately $1,470,000.
- Investor B starts at age 35 and stops at 65 (30 years): Total contributions of $210,000 grow to approximately $661,000.
Starting just 10 years earlier more than doubles the final balance, despite contributing only $70,000 more. This is the power of compound growth over time.
The Growth Formula
The future value of regular contributions is calculated using:
FV = PV x (1 + r)^n + PMT x [((1 + r)^n - 1) / r]
Where PV = present value (current balance), r = annual return rate, n = years, and PMT = annual contribution. This formula assumes contributions are made at the end of each year.
Frequently Asked Questions
What are the IRA contribution limits for 2024?
For 2024, the IRA contribution limit is $7,000 if you are under age 50, and $8,000 if you are 50 or older. The extra $1,000 is a "catch-up contribution" to help older workers save more as retirement approaches. These limits apply to the combined total of all your Traditional and Roth IRA contributions.
What is the difference between a Traditional IRA and a Roth IRA?
Traditional IRA contributions may be tax-deductible now, reducing your current taxable income. However, withdrawals in retirement are taxed as ordinary income. Roth IRA contributions are made with after-tax dollars (no upfront deduction), but qualified withdrawals in retirement are completely tax-free. The best choice depends on whether you expect your tax rate to be higher or lower in retirement.
Can I contribute to both a Traditional and Roth IRA?
Yes. You can split your contributions between Traditional and Roth IRAs in any proportion. However, the total combined contributions across all your IRAs cannot exceed the annual limit ($7,000 under 50, $8,000 at 50+).
What are the Roth IRA income limits?
For 2024, single filers can make full Roth IRA contributions with a modified AGI under $146,000. Contributions are reduced between $146,000 and $161,000, and not allowed above $161,000. For married filing jointly, the full contribution threshold is under $230,000, with phase-out between $230,000 and $240,000.
Is my Traditional IRA contribution tax-deductible?
If neither you nor your spouse is covered by a workplace retirement plan (like a 401k), your Traditional IRA contribution is fully deductible regardless of income. If you or your spouse is covered, deductibility phases out at certain income levels depending on your filing status.
What happens if I contribute more than the limit?
Excess contributions are subject to a 6% excise tax for each year they remain in the account. You can fix this by withdrawing the excess amount (plus any associated earnings) before your tax filing deadline, including extensions.
When is the IRA contribution deadline?
You can make IRA contributions for a given tax year up until the tax filing deadline, typically April 15 of the following year. This means you can make your 2024 contribution any time from January 1, 2024, through April 15, 2025.
Does this calculator store my financial data?
No. All calculations run entirely in your browser. No financial data is sent to any server, and nothing is stored.
Related Tools
- Roth IRA Calculator -- project Roth IRA growth and compare to Traditional IRA
- Compound Interest Calculator -- calculate compound growth over time
- Inflation Calculator -- see how inflation affects your savings over time
- Savings Goal Calculator -- determine how long to reach a savings target
- Investment Return Calculator -- calculate returns from any investment
- Tax Bracket Calculator -- find your federal income tax bracket
Privacy & Disclaimer
Privacy: This calculator runs entirely in your browser. No financial data -- including income, balances, or contribution amounts -- is transmitted or stored anywhere.
Disclaimer: This calculator provides estimates for educational purposes only. It is not financial, tax, or legal advice. IRA rules, contribution limits, and phase-out ranges may change yearly. Consult a qualified financial advisor or tax professional for decisions about your specific situation. Projected returns are hypothetical and do not guarantee future results.
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IRA Contribution Calculator FAQ
What are the IRA contribution limits for 2024?
For 2024, the IRA contribution limit is $7,000 if you are under age 50, and $8,000 if you are 50 or older (includes a $1,000 catch-up contribution). These limits apply to the total combined contributions to all your Traditional and Roth IRAs.
What is the difference between a Traditional IRA and a Roth IRA?
Traditional IRA contributions may be tax-deductible now, but withdrawals in retirement are taxed as income. Roth IRA contributions are made with after-tax dollars, but qualified withdrawals in retirement are completely tax-free. The best choice depends on whether you expect your tax rate to be higher or lower in retirement.
Can I contribute to both a Traditional and Roth IRA?
Yes, you can contribute to both, but the total combined contributions cannot exceed the annual limit ($7,000 under 50, $8,000 if 50+). For example, you could put $4,000 in a Traditional IRA and $3,000 in a Roth IRA.
What are the Roth IRA income limits?
For 2024, single filers can make full Roth IRA contributions with a modified AGI under $146,000, with phase-out between $146,000-$161,000. Married filing jointly, the full contribution range is under $230,000, with phase-out between $230,000-$240,000.
Is my Traditional IRA contribution tax-deductible?
If neither you nor your spouse is covered by a workplace retirement plan, your Traditional IRA contribution is fully deductible regardless of income. If you are covered by a workplace plan, deductibility phases out based on income and filing status.
What happens if I contribute more than the IRA limit?
Excess contributions are subject to a 6% penalty tax for each year they remain in the account. You can avoid the penalty by withdrawing the excess amount plus any earnings before the tax filing deadline (including extensions).
When is the IRA contribution deadline?
You can make IRA contributions for a given tax year up until the tax filing deadline, typically April 15 of the following year. For example, 2024 contributions can be made until April 15, 2025.
Does this calculator store my financial data?
No. All calculations run entirely in your browser. No financial data is sent to any server, and nothing is stored.