2024 401k Contribution Limits Catch Up. Employees who participate in 401 (k), 403 (b), most 457 plans, and the federal government’s thrift savings plan will be able to contribute up to $23,000 in. The limit on total employer and employee contributions for 2023 was $66,000 ($73,500 with.
The contribution limit is $23,000 for 2024. Those 50 and older can contribute an additional.