Max 401k Contribution 2024. For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500. For 2024, the 401(k) annual contribution limit is $23,000, up from $22,500 in 2023.
For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to. Maximum 401(k) contribution limits for 2024.