401k Max Contribution 2024 Roth. For 2024 and 2025, you can contribute an additional $7,500 to traditional and roth 401(k) accounts and $3,500 to a simple 401(k). The roth 401(k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.
2024 roth 401(k) contribution limits. The contribution limits for 401(k) accounts can vary every year.