Max 401k Contribution 2024 With Catch Up Limit. The contribution limits for individual retirement accounts (iras). For 2024, the maximum you can contribute to a simple 401 (k) is $16,000.
Total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024. The 401(k) contribution limit for 2023 is $22,500 for employee contributions and $66,000 for combined employee and employer contributions.