Contribution Limits 2024 401k And Roth. The 2024 maximum contribution to a roth 401(k) is $23,000. If you're age 50 and older, you can add an extra $7,500.
If you’re age 50 or older,. As of 2023, individual employees have a 401 (k) contribution limit of $22,500, allowing them to contribute this amount annually to their 401 (k) account on a.