Max Deferral For 401k 2024. $19,500 in 2020 and 2021 and $19,000 in 2019), plus $7,500 in 2023;. $19,500 in 2020 and in 2021 for 401 (k) or 403.
Employees 50 and older can contribute an additional $7,500 in both 2023 and 2024. The 401 (k) contribution limit for 2024 is $23,000.