2025 401k Limit. Employees can contribute up to $23,500 to their 401 (k) plan for 2025 vs. 2024 2025 401k/403b/457/tsp elective deferral limit.
Starting in 2025, employees can contribute up to $23,500 into their 401 (k) and 403 (b) plans, most 457 plans, and the thrift savings plan for federal employees, the irs announced nov. The 401(k) contribution limit for 2025 is $23,500 for employee salary deferrals,.