401k Contribution Limits 2024 Roth. Workers who contribute to a 401 (k), 403 (b), most 457 plans and the federal government’s thrift savings plan can contribute up to $23,000 in 2024, a $500. As kiplinger has reported, if you are younger than 50, the maximum amount you can contribute to a roth 401 (k) for 2024 is $23,000.
Employees can contribute up to $23,000 to their 401 (k) plan for 2024 vs. For 2024, you can contribute up to $7,000 to a roth or traditional ira.