2024 401k Limits And Catch Up Limits. Employee 401 (k) contribution limits for 2024. In 2024, those age 50 and older are able to contribute an added $7,500 to a 403 (b) or 457 (b).
401 (k) contribution limits for 2024. The normal contribution limit for elective deferrals to a 457 deferred compensation plan is increased to $23,000 in 2024.