2024 401k Contributions Catch Up Deadline. The chart below provides a. The 401(k) contribution limit for 2023 is $22,500 for employee contributions and $66,000 for combined employee and employer contributions.

The 401(k) contribution limit for 2023 is $22,500 for employee contributions and $66,000 for combined employee and employer contributions. For instance, you can contribute up to $23,000 to a 401 (k) by the last business day of 2024.