Limits For 401k 2024. In 2024, if you are younger than 50, you can deposit up to. The 401(k) contribution limits for 2024 are $23,000 for individuals under 50, and $30,500 for those 50.
For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024. The 401 (k) contribution limit is $23,000 in 2024.