2024 Max 401k Contribution Limits Catch Up Plan. That limit also applies to 457, 403(b) and the federal government’s. Total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024.
Contribution limits for a roth 401(k) are the same as for a traditional 401(k). The limit for employee contributions to a 401 (k) in 2024 is $23,000 for those under 50.