2024 401k Contribution Limits 2024 Catch Up 2024. Employees age 50 or older may contribute up to an. This amount is an increase of.
Starting in 2024, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457 plans or the thrift savings plan for federal employees, the irs announced nov. Employees 50 or older can contribute up to $30,500 with catch.