2026 401(k) Contribution Limits: Maximizing Your Savings

Standard Employee Deferral Limit

For the 2026 calendar year, the IRS has increased the individual contribution limit for 401(k) plans to $24,500. This is the maximum amount an employee under the age of 50 can contribute from their salary through elective deferrals. This limit applies to the total of all contributions made to any combination of traditional and Roth 401(k) accounts. Staying informed on these annual adjustments is vital for retirement planning, as even a small increase in the cap allows for more tax-advantaged growth over the long term.

Standard Catch-Up Contributions (Age 50+)

Participants who are age 50 or older by the end of the 2026 calendar year are eligible to make “catch-up” contributions. For 2026, this additional limit has been increased to $8,000. When combined with the standard employee deferral, this allows individuals in this age bracket to contribute a total of $32,500 to their 401(k) plan. This provision is designed to help those nearing retirement significantly bolster their savings in the final years of their career.

The “Super Catch-Up” (Ages 60–63)

Under the SECURE 2.0 Act, a specific “super catch-up” provision remains in effect for 2026 for employees between the ages of 60 and 63. Instead of the standard $8,000 catch-up, individuals in this specific age range can contribute an additional $11,250. This brings the total employee contribution limit for these participants to $35,750 for the year. Once a participant turns 64, they revert to the standard age-50 catch-up limit.

Mandatory Roth Catch-Up for High Earners

Starting January 1, 2026, a new rule affects high earners regarding how they make catch-up contributions. If an employee’s wages from the prior year (2025) exceeded $150,000, the IRS now mandates that any catch-up contributions must be made into a Roth 401(k) using after-tax dollars. This means high earners can no longer use these specific extra contributions to reduce their current year’s taxable income, though the funds will still grow tax-free for future use.

Total Annual Contribution Limit

The IRS also sets a “total contribution limit” that encompasses both employee deferrals and employer-paid matching or profit-sharing contributions. For 2026, this combined limit has increased to $72,000. For employees age 50 and older, the limit is higher to account for the catch-up amounts, reaching $80,000 (or $83,250 for those in the 60–63 “super catch-up” bracket). This ceiling is particularly relevant for small business owners or those receiving very generous company matches.

Integration with Other Plans

It is important to remember that the $24,500 individual limit is a per-person cap, not a per-plan cap. If an individual works two jobs or switches employers mid-year, their total elective deferrals across all 401(k), 403(b), and TSP accounts must stay within the annual limit. However, these limits are entirely separate from Individual Retirement Account (IRA) limits; a participant can maximize both their 401(k) and their IRA in the same tax year if they meet the eligibility requirements.

Primary Information Source

Internal Revenue Service (IRS): IR-2025-111, IRS Announces 2026 Retirement Plan Limits