2024 401 K Contribution Limits. 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. Workers who contribute to a 401 (k), 403 (b), most 457 plans and the federal government’s thrift savings plan can contribute up.

If you’re just getting started with your 401(k), understanding 401(k) contribution limits for 2024 is important. Employees can contribute up to $23,000 to their 401 (k) plan for 2024 vs.