401k Max 2024 And 2024 Calendar. The 401 (k) 2024 employee contribution limit is $23,000, which is an increase of $500 from the previous year. This goes for employees covered by 403 (b) plans and most 457 plans, too.
Total contributions to a solo 401 (k) cannot exceed $69,000 or $76,500 for those at least aged 50. Employees can invest more money into 401(k) plans in 2024, with contribution limits increasing from $22,500 in 2023 to $23,000 in 2024.