Pension Planning
401(k) vs Roth IRA: Which Retirement Account Should You Fund First in 2026?
The 401k vs Roth IRA decision trips up even disciplined savers, mostly because both accounts genuinely help and the right order depends on details specific to your paycheck. It matters more than ever: Americans say they need $823,800 saved to retire comfortably, but the typical retiree has only $288,700, according to 2026 retirement research from Clever Real Estate. Here’s how the two accounts actually compare and which one deserves your next dollar.
What Is a 401(k)?
A 401(k) is an employer-sponsored retirement account you fund through payroll deductions, usually pre-tax. Your contributions lower your taxable income today, the money grows tax-deferred, and you pay ordinary income tax when you withdraw it in retirement. Many employers also match a percentage of what you contribute, which is effectively free money added on top of your own savings.
What Is a Roth IRA?
A Roth IRA is an individual account you open yourself, outside of an employer, funded with after-tax dollars. You get no upfront tax break, but your investments grow completely tax-free, and qualified withdrawals in retirement, including all the growth, come out with no tax owed at all. Roth IRAs also have income limits that can restrict or block high earners from contributing directly.

2026 Contribution Limits Compared
- 401(k) employee limit: $24,500, per the IRS 2026 contribution limit announcement.
- 401(k) catch-up (age 50+): an additional $8,000, or $11,250 for savers turning 60-63 this year.
- Roth/Traditional IRA combined limit: $7,500, up from $7,000 in 2025.
- IRA catch-up (age 50+): an additional $1,100.
Note the size gap: a 401(k) lets you shelter more than three times what an IRA allows, which matters if you’re trying to catch up quickly. You’re also allowed to contribute to both a 401(k) and a Roth IRA in the same year, as long as your income falls within the IRS limits for Roth eligibility.
Tax Treatment: Pre-Tax vs. After-Tax
A traditional 401(k) reduces your taxable income the year you contribute, which is valuable if you’re in a higher tax bracket now than you expect to be in retirement. A Roth IRA does the opposite: you pay tax on the money today, but every dollar of future growth is withdrawn completely tax-free. If you’re early in your career and likely to earn (and be taxed) more later, the Roth’s tax-free growth tends to be the bigger long-term win.
The Employer Match Rule: Always Comes First
Regardless of which account you ultimately prefer, contribute enough to your 401(k) to capture the full employer match before funding anything else. A typical match of 50 cents to a dollar per dollar contributed, up to 3-6% of your salary, is an immediate, guaranteed return that no IRA or Roth account can match. Skipping it to prioritize a Roth IRA means leaving free money on the table.

Which Should You Fund First?
- Contribute to your 401(k) up to the full employer match. This is the single highest guaranteed return available to most workers.
- Max out a Roth IRA next, if you’re eligible. Tax-free growth over decades is extremely valuable, especially while you’re in a lower tax bracket early in your career. Investing that money in low-cost index funds inside the Roth compounds without any future tax drag.
- Go back to your 401(k) for additional savings. If you still have money to invest after maxing a Roth IRA, increase your 401(k) contributions up to its higher $24,500 limit.
2026 Retirement Savings Statistics You Should Know
- Average retirement balance: $547,840 across all savers as of March 2026, per Empower Personal Dashboard data.
- Savers in their 50s: average balance of $1,050,481; median balance of $460,363.
- What people believe they need to retire: $823,800 on average.
- What the typical retiree actually has: $288,700, a gap of over $500,000.
The earlier you start, the smaller that gap becomes, because both accounts rely on decades of compounding to do the heavy lifting. If you’re just getting started, our guide to investing with your first paycheck walks through opening your first retirement account step by step.
Frequently Asked Questions
Should I choose a 401(k) or a Roth IRA?
Contribute enough to your 401(k) to get the full employer match first, then prioritize a Roth IRA for its tax-free growth, then return to your 401(k) for any additional savings. Most people benefit from using both accounts over time.
What are the 2026 contribution limits for a 401(k) and Roth IRA?
The 2026 401(k) employee contribution limit is $24,500, plus an $8,000 catch-up for savers 50 and older. The combined Roth and traditional IRA limit is $7,500, plus a $1,100 catch-up for those 50 and older.
Can I contribute to both a 401(k) and a Roth IRA in the same year?
Yes. There’s no rule preventing you from contributing to both in the same year, as long as your income is within the IRS limits for Roth IRA eligibility. Many savers use both accounts simultaneously.
What is the main tax difference between a 401(k) and a Roth IRA?
A traditional 401(k) is funded pre-tax and taxed on withdrawal. A Roth IRA is funded with after-tax dollars and grows completely tax-free, including all investment gains, as long as withdrawals are qualified.
Is an employer 401(k) match worth prioritizing over a Roth IRA?
Yes, almost always. An employer match is an immediate, guaranteed return, often 50 cents to a dollar for every dollar you contribute up to a set percentage. No investment inside a Roth IRA can guarantee that kind of instant return.
What is the average retirement savings balance in 2026?
The average retirement savings balance across all savers is $547,840 as of March 2026. Balances vary widely by age, with savers in their 50s averaging $1,050,481 and a median of $460,363.
Is there an income limit for contributing to a Roth IRA?
Yes. The IRS sets income limits that phase out or eliminate direct Roth IRA eligibility for high earners. Those above the limit can still access Roth-style growth through a backdoor Roth conversion or a Roth 401(k) if their employer offers one.
What happens to 401(k) catch-up contributions for high earners in 2026?
Starting in 2026, workers who earned more than $150,000 from their employer in the prior year must direct their 401(k) catch-up contributions into a Roth account instead of pre-tax, per new IRS rules.
How big is the retirement savings gap in 2026?
Americans believe they need $823,800 on average to retire comfortably, but the typical retiree has saved only $288,700, a gap of more than $500,000, according to 2026 retirement research.
Can I withdraw Roth IRA contributions early without a penalty?
You can withdraw your original Roth IRA contributions, but not earnings, at any time without taxes or penalties, since you already paid tax on that money. Withdrawing earnings early typically triggers taxes and a penalty unless an exception applies.