Someone at work says they’re “maxing out the 401(k).” A friend says they’re funding a Roth IRA. You nod like these are obviously two completely different species of retirement account.
The basic difference is much simpler than the jargon makes it sound. A 401(k) comes through an employer.
An IRA is an individual account you open yourself. And yes, you can use both.
If your employer matches, start there
An employer match is one of the first things I would check.
Not because a 401(k) is automatically better than an IRA.
Because the match is part of your compensation.
The details matter, though. Some plans match immediately. Some use a vesting schedule. Some match only after you contribute a certain amount.
So the useful question isn’t:
Does my company have a 401(k)?
It’s:
What exactly is the match, and when is it fully mine?
Then compare the IRA
IRAs usually offer a broader investment menu than a workplace plan.
That can be helpful if your 401(k) has expensive or limited funds.
But an IRA isn’t automatically cheaper. Workplace plans sometimes have access to institutional funds with very low costs.
Compare the actual expenses before assuming.
Traditional or Roth?
This is where people start arguing. Traditional contributions may reduce taxable income now, depending on the account and your situation. Roth contributions are made after tax, with qualified withdrawals generally federal-income-tax-free later.
The better choice depends on your current tax situation, expected future tax rate, cash flow, and the rules attached to the account. There’s no universal “Roth is better” answer. There’s only a tax trade-off.
2026 limits at a glance
| 401(k) | IRA | |
|---|---|---|
| Employee contribution limit | $24,500 | $7,500 total across traditional + Roth IRAs |
| Catch-up age 50+ | +$8,000 | +$1,100 |
| Special catch-up ages 60–63 | $11,250 instead of standard catch-up | — |
| Employer match | Often available | No |
| Investment menu | Limited to plan | Usually broader |
For 2026, some higher-paid participants making catch-up contributions are subject to Roth catch-up rules. These limits and related thresholds change, so verify them directly with the IRS each year.
A common order that makes sense for many people
A practical sequence often looks like this:
1. Contribute enough to the 401(k) to capture the employer match. 2. Consider an IRA if you want broader investment choices or the tax treatment fits. 3. Go back to the 401(k) if you still want to save more.
That’s a useful default.
It’s not a law.
A very low-cost 401(k) may deserve more of your money. A bad 401(k) with expensive funds may make an IRA more attractive after the match.
The plan documents decide more than the acronym does.
One more thing people miss
If you have more than one workplace retirement plan in the same year, the employee elective-deferral limit generally applies across those plans combined.
You don’t get a fresh $24,500 limit just because you changed jobs.
That’s the sort of detail worth checking before December instead of after the tax form arrives.
Related Reading
How to Start Investing with Very Little Money
What to Do With Your Old 401(k) After You Change Jobs
Sources & Last Updated
Last updated: August 2026. General educational information only; not personalized financial, tax, or legal advice.