401k Contribution Limits 2024 Catch Up Total Revenue. The 401(k) contribution limit for 2024 is $23,000 for employee contributions, and $69,000 for the combined employee and. 401 (k), 403 (b) and 457 elective deferral limit:
401(k) (other than a simple 401(k)). For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.