Roth individual retirement accounts (IRAs) and traditional 401(k)s are two types of retirement savings accounts that can help you grow your nest egg tax-free.
That said, the two accounts have some key differences regarding tax advantages, contribution limits and available investment options. Find out more about how these accounts stack up to see which is right for you.
Roth IRA vs. 401(k): A quick comparison
| Roth IRA | 401(k) | |
|---|---|---|
| Where to open | Brokerage, bank or other financial institution | Through an employer |
| Investment options | All assets are permitted inside an IRA except collectibles and life insurance The IRA custodian determines available investment options | Limited to investment options the employer has chosen, which are typically mutual funds and some exchange-traded funds (ETFs) |
| Income limits to contribute | Individuals filing as single and head of household. Contribute up to $7,500 if your 2026 modified adjusted gross income (MAGI) is under $153,000; individuals with a MAGI above $153,000 can contribute a reduced amount until contributions are phased out upon reaching a MAGI of $168,000(1) Married couples filing jointly. Contribute up to $7,500 each if your MAGI is under $242,000 per year; married couples with a MAGI above $242,000 can contribute a reduced amount until contributions are phased out upon reaching a MAGI of $252,000(1) | None |
| Contribution limits | $7,500 for those under age 50 $8,600 for those age 50 and over(1) | $24,500 for 2026 Employees 50 and older can contribute an additional $8,000 in catch-up contributions, for a total of $32,500 Employees 60 to 63 can contribute an additional $11,250 instead, for a total of $35,750(1) |
| Eligibility requirements | No age requirements, but you need earned income to contribute Income limits apply | Determined by plan sponsor |
| Who can contribute | Anyone can contribute, so long as your income doesn’t exceed a certain threshold | Anyone participating in an employer-sponsored plan |
| Tax advantages | Earnings grow tax-free Qualified withdrawals are tax-free | Contributions reduce your taxable income Earnings grow tax-free |
| Withdrawal restrictions | Withdrawals of earnings before age 59.5, or before the account has been open five years, generally incur income tax plus a 10% additional tax (exceptions apply)(2) Qualified withdrawals — made after age 59.5 once the account has been open at least five years — are exempt from both income tax and the additional tax on the full balance, including earnings(2) | Withdrawals before age 59.5 are subject to taxes and penalties If you separate from your employer in or after the calendar year you turn 55, withdrawals from that employer’s plan are taxed but not penalized(3) |
| Required minimum distributions (RMDs) | No RMDs | Traditional 401(k): required by April 1 of the year after the account holder turns 73 if born between 1951 and 1959, or 75 if born in 1960 or later Roth 401(k): no lifetime RMDs, effective for 2024 and later(4) |
| FDIC insurance | Roth IRAs that contain bank deposits such as certificates of deposit (CDs), savings accounts or money market accounts are insured up to $250,000 | None |
| SIPC insurance | SIPC insures cash and securities up to $500,000 at SIPC-member brokers(5) | 401(k) plan assets held in a brokerage account at a SIPC-member firm may be eligible for SIPC protection, though coverage details depend on how the plan and its participant accounts are structured(5) |
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| Learn more about Roth IRAs | Learn more about 401(k)s |
Roth IRA vs. 401(k): Which one’s better?
Roth IRAs and 401(k)s have different benefits and drawbacks, and one is offered through an employer while the other is opened individually. So, you’ll have to consider certain factors to determine which is better for you.
When to consider a Roth IRA
A Roth IRA is a good option if you:
- Want more investment control. Depending on the IRA custodian, invest in anything from stocks and bonds to ETFs, mutual funds and alternative assets like cryptocurrency.
- Prefer tax-free distributions in retirement. Because you contribute after-tax money, qualified distributions are tax-free. This may be a good option if you think you’ll be in a higher tax bracket when you retire.
- Don’t want RMDs. Unlike traditional IRAs and traditional 401(k)s, Roth IRAs have no RMDs. Mandatory withdrawals are only required after the death of the account owner.(4)
- Want access to your contributions. Withdraw your Roth IRA contributions at any time tax- and penalty-free.
When to consider a 401(k)
A 401(k) is a good option if you:
- Have an employer who will match your contributions. Matching contributions is essentially free money you shouldn’t leave on the table.
- Prefer mutual funds. Mutual funds are the primary investment options for most 401(k)s.
- Want to reduce your taxable income. 401(k) contributions are made using pre-tax dollars, and every dollar you save will reduce your taxable income by an equal amount.
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The similarities between a Roth IRA and a 401(k)
Roth IRAs and 401(k)s don’t have much in common other than allowing you to grow your retirement savings tax-free. Investment options are different, contribution amounts are different and individuals open IRAs while 401(k)s are employer-sponsored.
Roth IRA vs. 401(k): Where to open these accounts
Open a Roth IRA through banks or traditional brokerages, including Fidelity and Charles Schwab, or with stock trading apps like Robinhood and SoFi Invest®.
401(k)s are only available through an employer.
Alternatives to a Roth IRA and a 401(k)
While Roth IRAs and 401(k)s are great options to help you save for retirement, keep in mind that there are other ways to save:
- High-interest savings accounts. Consider a high-yield savings account if you want easy access to cash savings for an emergency fund or other short-term savings goal.
- Health savings accounts (HSAs). An HSA is a tax-advantaged savings account that can help you pay for healthcare expenses. Using an HSA, you can put money away and withdraw it tax-free when you need it for qualified medical expenses. At age 65, you can take penalty-free distributions from the HSA for any reason. However, you still need to use your money for medical expenses to avoid taxes.
Compare brokerages that offer IRA accounts
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Looking for other options? Check out these similar products.
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Frequently asked questions
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When deciding whether to keep money in a traditional 401(k) or a Roth IRA, consider the pros and cons of both. For instance, 401(k) money goes in pre-tax, and your contributions to the account reduce your taxable income. However, you have to pay taxes when you withdraw funds in retirement. With a Roth IRA, you contribute post-tax dollars and don't get a tax deduction for contributing, but you don't have to pay taxes on qualified distributions in retirement.
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A Roth 401(k) isn't better or worse than a traditional IRA. The two types of accounts are simply different. A Roth 401(k) might be better for you than a traditional IRA if you want to invest easily through payroll deductions and enjoy tax-free withdrawals in retirement. A traditional IRA might be better if you want more control over your investment options and take a tax deduction on your contributions.
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A Roth IRA is good if you like to have control over the types of assets you can own in your retirement portfolio. It's also good if you would rather invest with post-tax dollars and not pay taxes when you take qualified distributions in retirement.
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It's better to save with a Roth 401(k) than a pre-tax 401(k), often called a "traditional" 401(k), if you prefer not to pay taxes on your retirement savings when you withdraw them in retirement. A pre-tax 401(k) is better for those who want to reduce their taxable income in the year they contribute.
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Finder writers are subject matter experts and use primary sources, in-depth research and interviews with other experts to ensure you're getting accurate, up-to-date information. Articles are fact checked in line with our editorial guidelines.
- “401(k) limit increases to $24,500 for 2026, IRA limit increases to $7,500,” Internal Revenue Service, November 13, 2025
- “Topic no. 557, Additional tax on early distributions from traditional and Roth IRAs,” Internal Revenue Service
- “Retirement topics: Exceptions to tax on early distributions,” Internal Revenue Service
- “Retirement plan and IRA required minimum distributions FAQs,” Internal Revenue Service
- “Investor FAQs,” Securities Investor Protection Corporation
Frank Corva is business-to-business (B2B) correspondent for Bitcoin Magazine and formerly the cryptocurrency writer and analyst for digital assets at Finder. Frank has turned his hobby of studying and writing about crypto into a career with a mission of educating the world about this burgeoning sector of finance. He worked in Ghana and Venezuela before earning a degree in applied linguistics at Teachers College, Columbia University. He also taught writing and entertainment business courses in Japan and worked with UNICEF in Namibia before returning to the US to teach at universities in New York City. Earlier in his career, he spent years working as a publicist and graphic designer for record labels like Warner Music Group and Triple Crown Records. During that time, he was also a music journalist whose writing and photography was in published in Alternative Press, Spin and other outlets. See full bio
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