Roth IRA vs. 401(k): how do they compare?
Compare contribution limits, tax treatment, withdrawal rules, and more to help inform your retirement strategy.
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Key takeaways
The 2026 employee deferral limit for a 401(k) is $24,500, compared to $7,500 for a Roth IRA. If you want to contribute more toward retirement, a 401(k) allows for a higher annual limit.
Roth IRA contributions can be withdrawn penalty-free at any time, and there are no required minimum distributions. 401(k)s have stricter early withdrawal rules and require distributions starting at age 73 (for traditional 401(k)s).
Roth IRA and 401(k) contribution limits are separate. If your income qualifies, contributing to both can help increase your total tax-advantaged retirement savings.
How do Roth IRAs and 401(k)s compare?
Both Roth IRAs and 401(k)s help you save for retirement with tax advantages, but they differ in contribution limits, tax treatment, access rules, and flexibility. Here's a side-by-side overview for 2026:
Who can open one | Anyone with earned income below the income limit | Employees whose employer offers a plan | Employees whose employer offers a Roth 401(k) option |
2026 contribution limit | $7,500 (under 50) $8,600 (50+) | $24,500 (under 50) $32,500 (50+) $35,750 (ages 60–63) | Same as traditional 401(k) |
Tax on contributions | After-tax (no upfront deduction) | Pre-tax (reduces taxable income) | After-tax (no upfront deduction) |
Tax on qualified withdrawals | Tax-free | Taxed as ordinary income | Tax-free |
Income limits | Yes (phased out above $153,000 single / $242,000 joint) | No | No |
Employer match | N/A | Often available | Often available (match goes into pre-tax bucket) |
Required minimum distributions | No | Yes, starting at age 73 | No (as of 2024) |
Early withdrawal rules | Contributions can be withdrawn anytime, penalty-free; penalties on earnings before 59½ | 10% penalty + taxes before 59½ | 10% penalty + taxes before 59½ |
Investment options | Broad (you choose the provider and investments) | Limited to employer-selected options | Limited to employer-selected options |
Portability | Fully portable | Tied to employer | Tied to employer |
What is a Roth IRA?
A Roth IRA is an individual retirement account funded with after-tax dollars. Contributions don't reduce your taxable income in the year they're made, but qualified withdrawals in retirement are completely tax-free, including both contributions and earnings.
Roth IRA contribution and income limits for 2026
The 2026 Roth IRA contribution limit is $7,500 (or $8,600 if you're 50 or older, including the $1,100 catch-up contribution). This limit applies across all of your traditional and Roth IRAs combined.
Roth IRA contributions are also subject to income eligibility:
Single or head of household | MAGI below $153,000 | $153,000–$167,999 | $168,000+ |
Married filing jointly | MAGI below $242,000 | $242,000–$251,999 | $252,000+ |
If your income exceeds these limits, you cannot contribute directly to a Roth IRA. Some high earners use a "backdoor Roth" strategy (contributing to a traditional IRA and converting), which has tax implications worth discussing with a professional.
Roth IRA withdrawal rules
One of the key advantages of a Roth IRA is withdrawal flexibility:
Contributions can be withdrawn at any time, tax- and penalty-free, since you've already paid taxes on them.
Earnings can be withdrawn tax- and penalty-free after age 59½, provided the account has been open for at least five years (the "five-year rule").
Early withdrawals on earnings (before 59½ or within the first five years) may be subject to a 10% penalty and income taxes, though certain exceptions apply.
No required minimum distributions. Unlike traditional 401(k)s, Roth IRAs have no RMDs, so your account can stay invested for as long as you live. This also makes Roth IRAs useful for estate planning, as the account can be passed to beneficiaries with tax advantages.
What is a 401(k)?
A 401(k) is an employer-sponsored retirement plan that allows you to save and invest a portion of your paycheck into a tax-advantaged account. There are two main types:
Traditional 401(k). Contributions are made pre-tax, reducing your taxable income in the year they're made. Withdrawals in retirement are taxed as ordinary income.
Roth 401(k). Contributions are made after-tax (similar to a Roth IRA), and qualified withdrawals are tax-free. Not all employers offer a Roth 401(k) option.
401(k) contribution limits for 2026
The 2026 employee contribution limit is $24,500, with additional catch-up contributions for older workers:
Under 50 | N/A | $24,500 |
50–59 or 64+ | $8,000 | $32,500 |
60–63 | $11,250 (SECURE 2.0 enhanced) | $35,750 |
Employer matching contributions are additional and don't count toward your employee deferral limit, but they do count toward the combined annual additions limit of $72,000.
New for 2026: If your FICA wages exceeded $150,000 in 2025, all catch-up contributions must be made on a Roth (after-tax) basis. This is a SECURE 2.0 provision taking effect for the first time.
For a full breakdown, see our guide to 401(k) contribution limits.
401(k) withdrawal rules
Early withdrawals (before age 59½) are generally subject to a 10% penalty plus income taxes, unless you qualify for a hardship exception.
Traditional 401(k)s are subject to RMDs starting at age 73.
Roth 401(k)s no longer have RMDs as of 2024, aligning them with Roth IRAs.
Roth 401(k) withdrawals follow the same five-year rule and age 59½ requirement as Roth IRAs for tax-free treatment of earnings.
When does a Roth IRA make more sense than a 401(k)?
Each account has situations where it's the stronger choice.
A Roth IRA may suit you if:
Expect to be in a higher tax bracket in retirement and want to pay taxes now rather than later
Want access to a broader range of investment options than your employer's 401(k) plan offers
Value the ability to withdraw contributions at any time without penalties
Want to avoid RMDs and let your account grow indefinitely
Don't have access to an employer-sponsored plan
A 401(k) may suit you if:
Want to contribute more than the $7,500 IRA limit allows
Your employer offers matching contributions (that's essentially free money)
You're in a high tax bracket now and want to reduce your current taxable income with pre-tax contributions
Your income exceeds the Roth IRA eligibility limits
Using both is a common strategy if your income qualifies. You can take full advantage of your employer's 401(k) match, then contribute to a Roth IRA for the tax-free withdrawal benefits and flexibility. Since the contribution limits are separate, this can help increase your total tax-advantaged savings for the year. You're allowed to have multiple retirement accounts.
Learn more about retirement savings strategies
Bottom line
The choice between a Roth IRA and a 401(k) depends on your income, your tax situation, how much you want to contribute, and how much flexibility you need. In many cases, the best strategy isn't choosing one or the other, but instead involves using both.
If you're looking for additional ways to grow your retirement savings beyond tax-advantaged accounts, a high-yield savings account or a CD can complement your retirement plan with steady returns. With Raisin, you can compare competitive rates across multiple banks and credit unions from a single account.
Frequently asked questions (FAQs) about Roth IRAs and 401(k)s
Can I contribute to both a Roth IRA and a 401(k)?
Yes. Roth IRA and 401(k) contribution limits are separate, so you can contribute to both in the same year as long as you meet the Roth IRA income eligibility requirements. This is one of the most effective ways to increase your total tax-advantaged retirement savings.
Which is better for tax savings: a Roth IRA or a traditional 401(k)?
Whether a Roth IRA or a traditional 401(k) is better for tax savings depends on your current and expected future tax bracket.
A traditional 401(k) reduces your taxable income now, which benefits you if you're in a high bracket today. A Roth IRA doesn't offer an upfront deduction, but qualified withdrawals in retirement are completely tax-free, which benefits you if you expect to be in a higher bracket later.
If you're unsure about your future tax situation, contributing to both can hedge in either direction.
Do I have to take required minimum distributions?
Roth IRAs have no RMDs, so your money can remain invested indefinitely. Traditional 401(k)s require you to begin taking distributions at age 73. Roth 401(k)s no longer have RMDs as of 2024, which is a meaningful change that aligns them more closely with Roth IRAs.
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