Max 401k Contribution 2024 With Catch Up Limit. The 2024 401 (k) individual contribution limit is $23,000, up from $22,500 in 2023. 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.

You can contribute to more than one. 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.