How Much 401K Contribution Limits 2024 Calendar – Web the amount individuals can contribute to their 401 (k) plans in 2022 has risen to $20,500, up from $19,500 for 2021. The contribution limit for employees who participate in 401 (k), 403 (b), most 457. $6,500 ($7,500 if you're age 50 or older), or if less, …