2024 Max 401k Contribution Catch Up Contribution. Contribution limits for a roth 401(k) are the same as for a traditional 401(k). For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.
The limit on employer and employee contributions is $69,000. Employees can contribute up to $23,000 to their 401(k) plan for 2024 vs.