IRA Calculator

Project your Traditional IRA balance at retirement and estimate tax savings.

🏛️ IRA Calculator
Annual IRA Contribution ($) $7,000
$
$500$8K
Current IRA Balance ($) $20,000
$
$0$2M
Current Age 30 yrs
yrs
1872
Retirement Age 65 yrs
yrs
4075
Expected Annual Return 7%
%
1%15%
Marginal Tax Rate 22%
%
10%37%
IRA Balance at Retirement
Total Contributions
Total Growth
Annual Tax Savings

🏛️ What is a Traditional IRA?

An Individual Retirement Account (IRA) is a tax-advantaged savings account you open independently - not through an employer - for long-term retirement savings. A Traditional IRA offers potential tax deductions on contributions and tax-deferred growth, meaning you don't pay taxes on investment gains each year. You pay ordinary income tax only when you withdraw money in retirement. This makes a Traditional IRA particularly valuable for people who expect to be in a lower tax bracket in retirement than during their working years.

For 2024, the IRA contribution limit is $7,000 per year ($8,000 for those 50 or older, with the catch-up provision). Contributions must be funded with earned income - wages, salaries, or self-employment income. Deductibility depends on your income and whether you or your spouse are covered by a workplace retirement plan like a 401k. If neither you nor your spouse has a workplace plan, contributions are always fully deductible regardless of income level.

The power of a Traditional IRA comes from tax-deferred compounding. Every dollar you would have paid in taxes stays invested and continues growing. Over a 30–35 year career, this tax deferral can add hundreds of thousands of dollars to your final balance compared to a taxable account growing at the same rate. Required Minimum Distributions (RMDs) must begin at age 73 under the SECURE 2.0 Act.

📐 IRA Growth Formula

Balance = PV × (1+r)ⁿ + PMT × [(1+r)ⁿ − 1] / r × (1+r)
Annual Tax Savings = Contribution × Marginal Tax Rate
PV = Current IRA balance
PMT = Annual contribution
r = Annual return rate
n = Years to retirement

The IRA balance formula combines the compound growth of the existing balance with the future value of annual contributions (annuity-due, contributions made at start of year). Annual tax savings is the immediate benefit of the deduction - if your marginal rate is 22% and you contribute $7,000, you save $1,540 in income tax that year. Over a career, these annual savings themselves compound significantly when reinvested.

📖 How to Use This Calculator

Steps

1
Enter your annual contribution - the amount you contribute each year (max $7,000 for 2024, or $8,000 if 50+).
2
Enter current balance and ages - your existing IRA balance, current age, and retirement age.
3
Set return rate and tax rate - expected portfolio return (6–8% is typical) and your marginal income tax rate for the deduction savings estimate.
4
Click Calculate to see your projected IRA balance, total contributions, growth, and annual tax deduction savings.

💡 Example Calculations

Example 1 - Age 30, $7,000/Year at 7% to Age 65

Contribution = $7,000/year | Balance = $20,000 | Age 30→65 | Return = 7% | Tax Rate = 22%

1
FV of existing $20,000 over 35 years at 7% = $20,000 × (1.07)³⁵ = $212,587
2
FV of $7,000/year annuity-due over 35 years = $7,000 × [(1.07)³⁵ − 1]/0.07 × 1.07 = $1,087,895
3
Total IRA balance = $212,587 + $1,087,895 = $1,300,482
Annual tax savings = $7,000 × 22% = $1,540/year | Total contributions = $245,000
Try this example →

Example 2 - Late Starter, Age 45 with Catch-Up

Contribution = $8,000/year | Balance = $80,000 | Age 50→65 | Return = 7% | Tax Rate = 24%

IRA balance at 65: FV $80K + FV $8K/yr over 15 years = $~440,000 | Annual tax savings = $1,920
Try this example →

❓ Frequently Asked Questions

What is an IRA and who can contribute?+
An IRA is a tax-advantaged retirement account you open independently. Anyone with earned income can contribute to a Traditional IRA. The 2024 limit is $7,000 ($8,000 for those 50+). Unlike a 401k, IRAs are not employer-sponsored - you open them with any broker or bank.
Are Traditional IRA contributions tax-deductible?+
Contributions may be fully, partially, or non-deductible depending on income and whether you have a workplace retirement plan. If neither you nor your spouse has a workplace plan, contributions are always fully deductible. If you have a workplace plan, the deduction phases out at $77,000–$87,000 (single) or $123,000–$143,000 (married filing jointly) in 2024.
What is the difference between Traditional IRA and Roth IRA?+
Traditional IRA: contributions may be tax-deductible; growth is tax-deferred; withdrawals taxed as ordinary income; RMDs start at 73. Roth IRA: no deduction; growth is tax-free; qualified withdrawals are completely tax-free; no RMDs. Traditional IRA is better if you expect a lower tax rate in retirement; Roth IRA if you expect a higher rate.
When can I withdraw from an IRA without penalty?+
Penalty-free withdrawals begin at age 59½. Early withdrawals are subject to a 10% penalty plus income tax. Exceptions include first-time home purchase (up to $10,000), higher education expenses, disability, and substantially equal periodic payments (Rule 72t). RMDs must begin at age 73.
What is the IRA contribution limit for 2024?+
The IRA contribution limit for 2024 is $7,000 per person ($8,000 if age 50+). This is the combined limit across all IRAs - you can split it between Traditional and Roth but total cannot exceed $7,000. Income limits apply for Roth IRA contributions but not for Traditional IRA contributions.