2024 401k Contribution Limits 2024 Kalender. The 2025 401(k) contribution limit increased to $23,500, up from $23,000 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.
Catch up 401(k) contributions (50+ years old):. 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.