Roth 401k Contribution Limits 2024 Calendar. As kiplinger has reported, if you are younger than 50, the maximum amount you can contribute to a roth 401(k) for 2024 is $23,000. The 2024 catch‑up contribution limit for individuals aged 50 and over will stay at $1,000,.
There’s a higher 401(k) contribution limit for 2025. Employee and employer match 401(k) contribution limits for 2024.
