R401k Contribution Limits 2024 50 And Older. 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) contribution limits in 2024 and 2025.

Employees can contribute up to $23,500 to their 401(k) plan for 2025 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.