401k Annual Limit 2024 Catch Up. Total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024. 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.

Find out the eligibility, limit, and deadline. That limit also applies to 457, 403 (b) and the federal government’s thrift.