Employer 401k Contribution Limits 2024. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.
This amount is up modestly from 2023, when the individual. The 401 (k) contribution limit for 2024 is $23,000.