Retirement

IRA Calculator

Project what a traditional IRA grows to by retirement, the balance and the gain from years of tax-deferred compounding.

  • Free
  • No sign-up
  • Updated for 2026

Your IRA

$
$

contributed each month

%
yr

Enter your balance, contribution, return and years to project the total.

Worked example

With these example inputs:

  • Current balance$0
  • Monthly contribution$500
  • Expected annual return7%
  • Years to retirement30 yr

Balance at retirement: $609,986

  • Starting amount$0
  • Total contributions$180,000
  • Total interest$429,986
  • Total growth238.9%

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What this IRA calculator does

This calculator projects the growth of an IRA. You enter your contributions and a return. You add the years until retirement. The tool then shows your future balance. It reveals the power of compounding. You can test different amounts. The result helps you plan for retirement.

What an IRA is

An IRA is an individual retirement account. It helps you save for later life. It offers valuable tax advantages. You contribute money over the years. The balance grows through investing. You draw on it in retirement. It is a key tool for the future.

Traditional versus Roth IRA

There are two main types. A traditional IRA may cut your tax now. You pay tax when you withdraw later. A Roth IRA uses money taxed already. Its withdrawals can be tax free. Each suits a different situation. Your tax outlook helps you choose.

The power of compounding

Compounding drives long-term growth. Your returns earn returns of their own. Over decades the effect is huge. Early contributions matter the most. They have the longest to grow. Time is your greatest ally here. Start early to let it work.

Contribution limits

An IRA has annual contribution limits. You can only add so much each year. The limit can change over time. Older savers may add a little more. Staying within the limit matters. The calculator works with what you enter. Always check the current rules.

Tax advantages

The tax benefits are the main appeal. They help your money grow faster. A traditional IRA may lower tax now. A Roth IRA can free future withdrawals. Either way, tax is not dragging you each year. This boost adds up over time. It is why an IRA is powerful.

Time and your retirement

Time shapes your final balance. A longer horizon means more growth. Starting young makes a big difference. Even small amounts grow over decades. A late start needs bigger contributions. The calculator shows this clearly. The sooner you begin, the better.

How to use it

Enter your yearly contribution. Add an expected rate of return. Set the years until you retire. Read your projected balance. Then try a higher contribution. See how the total grows. Use it to plan your retirement saving.

Making the most of an IRA

Get the most from your IRA with good habits. Contribute regularly, even small amounts. Aim to reach the annual limit. Start as early as you can. Pick the type that fits your tax. Leave the money to compound. Patience builds a strong balance.

Common mistakes to avoid

A common mistake is starting too late. Lost years cannot be regained. Another is contributing too little. Some pick the wrong IRA type. Others withdraw early and pay penalties. A steady plan avoids these traps. Time and consistency win.

A final tip

Start your IRA as early as you can. Contribute regularly, even modest sums. Aim for the annual limit over time. Choose the type that fits your taxes. Let compounding do the heavy lifting. Review your plan as life changes. Time is the key to a strong balance.

Frequently asked questions

How is a traditional IRA taxed?

Contributions may be tax-deductible and the balance grows tax-deferred, but withdrawals in retirement are taxed as income. This projection is before that tax.

Traditional or Roth IRA?

A traditional IRA defers tax until withdrawal. A Roth is funded with after-tax money and withdrawn tax-free. The better choice depends on your tax rate now versus later.