Roth 401k Contribution Limits 2024 Over 50. Couples can double the amount if they both. For 2024, the employee contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.
That means you can contribute $7,000. The roth 401(k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.