401(k) Contribution Limits 2026: Max Out Your $24,500 (Plus Catch-Up Rules)

Why Your 401(k) Limit Just Got a Raise

Every autumn the IRS adjusts retirement account limits for inflation, and for 2026 workers got a meaningful bump. The employee contribution limit for 401(k), 403(b), and most 457 plans rose to $24,500 — up $1,000 from the 2025 cap of $23,500 (per the IRS, November 2025). If you have been auto-contributing a fixed dollar amount since last year, you may already be leaving room on the table without realizing it.

This guide breaks down every layer of the 2026 limits — standard, catch-up, and the new SECURE 2.0 super-catch-up for workers in their early sixties — plus a worked example showing exactly what a realistic contribution plan could look like for a mid-career saver.

The 2026 Limit Stack — All the Numbers in One Place

All figures apply to tax year 2026. Confirm current limits at IRS.gov/retirement-plans before filing.

The SECURE 2.0 “Super Catch-Up”: Age 60–63 Gets a Bonus

One of the bigger changes in recent years is the special enhanced catch-up provision introduced under the SECURE 2.0 Act of 2022. If you turn 60, 61, 62, or 63 at any point during 2026, you can contribute $11,250 in catch-up contributions — not the standard $8,000 that applies to those 50–59 or 64 and older. That extra $3,250 headroom might not sound enormous, but invested and compounded over a decade it adds up fast.

At age 64 and beyond, the enhanced rate drops back to the standard $8,000 catch-up. So for many people, the four-year window of 60–63 is a genuinely valuable last sprint before standard retirement age — worth planning around deliberately.

Employer Match: The Free Money You Should Never Leave Behind

Your own contributions are only part of the story. Most employer matches follow one of two formulas:

• Dollar-for-dollar up to a percentage of salary — for example, 100% match on the first 3% of your compensation. On a $75,000 salary, that is $2,250 in free money per year.
• Partial match over a wider range — for example, 50% match on the first 6% of salary. Same $75,000 salary: $2,250 again, but you have to put in 6% ($4,500) yourself to unlock it.

Your employer’s contributions do not count against your $24,500 employee limit, but they do count toward the overall $72,000 annual addition cap. Until you reach that ceiling, every dollar your employer adds is effectively on top of what you can put in yourself.

One important caveat: employer contributions are often subject to a vesting schedule — meaning the money is only fully yours after you have stayed with the company for a set number of years. Always check your plan documents.

Worked Example: How to Reach $24,500 in 2026

Say you earn $90,000 a year, get paid every two weeks (26 pay periods), and your employer matches 100% of the first 4% of salary.

1. Per-paycheck contribution target: $24,500 ÷ 26 = $942.31 per pay period. Most payroll systems let you round to $942 or $943 and will cap at the annual limit automatically.
2. Your employer’s match: 4% of $90,000 = $3,600 per year, or $138.46 per pay period. You must be contributing at least 4% ($3,600/year, $138.46/period) to unlock this. At $942 per period you are well above that threshold.
3. Total going into your account: $24,500 (you) + $3,600 (employer) = $28,100 in 2026.
4. Tax savings estimate (federal only): At the 22% bracket, $24,500 in pre-tax deferrals saves roughly $5,390 in federal income tax for the year. State taxes vary — check your state’s rules.

If you are 62 and using the super catch-up, replace $24,500 with $35,750 ($24,500 + $11,250). Your per-paycheck target becomes $1,375 — ambitious, but within reach for high earners who have trimmed other spending.

Traditional vs. Roth 401(k): Which Makes Sense in 2026?

Many employers now offer a Roth 401(k) option alongside the traditional pre-tax version. The contribution limits are identical ($24,500 employee cap, same catch-ups), but the tax treatment flips:

• Traditional 401(k): Contributions reduce your taxable income now. You pay income tax on withdrawals in retirement.
• Roth 401(k): Contributions are made with after-tax dollars. Qualified withdrawals in retirement are tax-free, including all growth.

As a rule of thumb, the Roth tends to win if you expect to be in a higher (or equal) tax bracket in retirement than you are today. Traditional wins if you expect a lower bracket later. Many financial planners suggest splitting contributions across both to hedge against future tax rate changes — a strategy sometimes called “tax diversification.”

Note: unlike Roth IRAs, Roth 401(k)s historically required minimum distributions (RMDs) starting at age 73. SECURE 2.0 eliminated this requirement for Roth 401(k) accounts starting in 2024 — another point in the Roth column for those who want to let the account grow longer. Always confirm with your plan administrator and a tax professional, as plan rules vary.

Five Steps to Lock In Your 2026 Strategy Right Now

1. Log into your plan portal and check your current deferral rate. Many people set a percentage years ago and never revisited it. Calculate whether your current rate hits $24,500 by year-end.
2. Increase your contribution if you got a pay raise. Even a 1% increase in deferral rate can bridge a meaningful gap. Mid-year raises are a natural trigger to do this.
3. Confirm you are capturing the full employer match. If your match requires, say, contributing at least 5%, make sure you are there.
4. Check your vesting status before changing jobs. Leaving before you are fully vested means forfeiting some or all of your employer’s contributions.
5. If you turn 60, 61, 62, or 63 this year, update your deferrals to capture the super catch-up. Most plans allow this mid-year. The extra $3,250 is use-it-or-lose-it.

If you earn too much for a direct Roth IRA contribution, you may still be able to contribute via the backdoor Roth IRA strategy — a separate guide walks through how that works for 2026 high earners.

For information only, not financial or tax advice. Retirement plan rules, contribution limits, and tax law change regularly — always confirm figures at IRS.gov and consult a qualified financial or tax professional before making decisions. As of 2026.