2024 401k Limits And Matching. 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. Workplace retirement plan contribution limits for 2024.

The 401(k) contribution limit for 2024 is $23,000. The rates have increased so.