2024 401k Limits And Catch Up Limits Chart. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024. 401(k), 403(b), eligible 457 plan,.

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. 401(k) (other than a simple.