2024 401k Max Contribution Amount. Employees can contribute up to $23,000 to their 401 (k) plan for 2024 vs. Here's how the 401 (k) plan limits will change in 2024:
The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. 401 (k), 403 (b), most 457 plans, thrift savings plan.