401k Contribution Limits 2024 Catch Up Total Contribution.  — the total maximum allowable contribution to a defined contribution plan (including both employee and employer contributions) is expected to rise by $2,000. The limit on employer and employee contributions is $69,000.

Total 401(k) plan contributions by an employee and an employer cannot exceed.  — contribution limits for a roth 401(k) are the same as a traditional 401(k).