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401(k)s and IRAs

IRA Calculator: Which Is the Right Type for Your Savings Goals?

Betterment’s IRA calculator can help you determine whether a traditional or Roth IRA is best suited for you.

Alex Benke, CFP®

By Alex Benke, CFP®
VP of Advice and Investing, Betterment
Published: December 29, 2014 | Updated: May 10, 2018

Selecting the right IRA depends on your income, your other retirement accounts, your marital status, and your age—but also your expected future tax bracket.

You can have multiple IRAs, but the annual contribution limit across all accounts is $5,500 if you’re under age 50, and $6,500 if you’re 50 or older.

Picking the right IRA can be tricky. You may qualify for multiple types depending on your income, age, and how much you contribute to other retirement accounts.

If you have to choose between types, your current and future tax bracket also have an impact on which account is best. In some cases, advanced IRA planning can be used to extract additional tax benefits by converting between IRA types.

If you’re new to IRAs, here’s a quick definition: They are tax-advantaged retirement savings accounts in which people who have earned income in a given year can contribute up to $5,500 per year (or $6,500 for those 50 and older).

They can be used in addition to a 401(k) or other employer-sponsored retirement plan. There are two types—a traditional IRA and a Roth IRA—each with its own guidelines and tax advantages. Here are the basic tax advantages of each:

  1. In a traditional IRA, contributions may be tax-deductible, and all growth is tax-deferred. Tax is only paid upon withdrawal in retirement.
  2. In a Roth IRA, contributions are not tax-deductible, but qualified withdrawals and growth are tax free.

The IRA qualification rules are complex and often misunderstood. To make it quick and easy to select the IRA type best suited for your needs and situation, we have developed this calculator. Note: This calculator is intended to help with IRA selection only. To meet your retirement goals, you may also need to invest in employer-sponsored plans or other accounts.

Which IRA Should You Use?

Use the calculator to get customized IRA advice.

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