2024 401k Limits Contributions Over 50. More people will be able to make contributions to roth. 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 can contribute up to $23,000 to their 401(k) plan for 2024 vs. In 2024, the irs allows you to contribute up to $23,000 to your 401(k) plan, up from $22,500 in 2023.