401(k) Contribution Limits for 2026

Every fall, the IRS adjusts retirement plan limits for inflation, and every fall, a lot of people find out about it in February — when it's too late to use them. Here's the 2026 picture for 401(k) plans, while there's still time to act on it.

The headline numbers

For 2026, the employee elective-deferral limit — the amount you can put in from your paycheck — is $24,500, up from $23,500 in 2025. That's the combined ceiling for your pre-tax and Roth 401(k) contributions. You can split it however your plan allows, but you can't put $24,500 in pre-tax and another $24,500 in Roth. One bucket, $24,500 total.

If you're 50 or older, you get a catch-up contribution on top: $8,000 for 2026, bringing your personal max to $32,500. And if you're 60, 61, 62, or 63, SECURE 2.0 gives you a bigger "super catch-up" of $11,250 — a max of $35,750 — provided your employer's plan adopted that provision. Not all of them have, so check your plan documents rather than assuming.

One more ceiling worth knowing: total annual additions — your contributions plus your employer's match and any profit-sharing — are capped at $72,000 for 2026. Catch-up contributions sit on top of that, so the true maximum with a standard catch-up is effectively $80,000.

What most people get wrong

The limit follows you, not the plan. This is the mistake that bites job-changers. The $24,500 is per person, per year, across all employers. If you put $15,000 into a 401(k) at your old job and then contribute $15,000 at the new one, you've overshot by $5,500 — and neither payroll department will warn you, because neither can see the other. The fix is an awkward phone call to get the excess (plus earnings) refunded, and if you miss it, the excess gets taxed twice. Keep a running total when you switch jobs mid-year.

The match is separate money. Your employer's matching contributions don't count against your $24,500. They count against the $72,000 overall cap instead, which almost nobody hits. So "maxing out" your 401(k) means hitting $24,500 of your own money — the match is gravy on top.

Roth vs. pre-tax doesn't change the limit. A lot of people assume Roth contributions have their own limit. They don't. $24,500 is the combined total. The choice between them is a tax bet — pay tax now (Roth) or later (pre-tax) — not a way to contribute more.

What $24,500 actually looks like per paycheck

Numbers on a page don't change behavior; paycheck math does. If you're paid biweekly (26 paychecks), maxing out $24,500 means $942 per paycheck. Paid twice a month (24 paychecks), it's $1,021. Monthly, $2,042.

That sounds like a lot until you run the alternative. Take Maya, 29, earning $75,000. She contributes 6% — $4,500 a year — and her employer matches half of that. If she bumped her contribution to 10% ($7,500), her paycheck would shrink by roughly $200 a month after the tax savings, but she'd be putting away an extra $3,000 a year plus $1,500 more in match. Over 30 years at a 7% return, that one decision is worth something like $300,000 at retirement. The match is the closest thing to free money in personal finance, and leaving it on the table is the most expensive mistake in this whole article.

Does maxing out make sense for you?

Honestly? Not always. The standard advice — contribute enough to get the full employer match, then decide — exists for a reason. If you're carrying 22% credit card debt, every dollar toward that debt earns a guaranteed 22% return, which beats any market expectation. Kill the high-interest debt first, then come back to the 401(k).

After the match and the debt question, the next dollars are a judgment call between the 401(k), an HSA if you have a high-deductible plan (triple tax advantage, hard to beat), and a Roth IRA for flexibility. There's no universal ranking; it depends on your tax bracket now versus later, which is genuinely hard to predict. But "I don't know my future tax rate" is not a reason to contribute nothing. It's a reason to contribute something.

The one action to take this week

Log into your 401(k) provider and check two things: your current contribution percentage and whether you're on track for the match. Then do the dullest, most effective thing in retirement planning — raise your contribution by one percentage point. You won't feel 1%. Your 65-year-old self will.