401k Max 2024 Contributions. The 2024 401 (k) individual contribution limit is $23,000, up from $22,500 in 2023. 401 (k) contribution limits in 2023 and 2024.
In 2024, the limit on employee elective deferrals for 401(k) plans is $23,000, with those age 50 and older able to make an additional $7,500 in catch. 401k standard contribution limit in 2024.