2024 401 Contribution Max. Be sure to take advantage.  — the total employee contribution limit to all 401 (k) and 403 (b) plans for those under 50 will be going up from $22,500 in 2023 to $23,000 in 2024 (compare that.

 — the 401 (k) 2024 employee contribution limit is $23,000, which is an increase of $500 from the previous year.  — learn how the irs increased 2024 contribution limits for 401 (k)s, 403 (b)s, iras, roth iras, and hsas.