Max 401k Contribution 2025 And Catch Up 2025. That limit also applies to 457, 403(b) and the federal government’s thrift savings. All new limits will go into effect jan.

 — total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2025.  — starting in 2025, 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.