401k Annual Limit 2024 Catch Up. For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. 401(k) (other than a simple 401(k)).

Employees can contribute up to $23,000 to their 401 (k) plan for 2024 vs. 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.