2024 401k Contribution Limits 2024 Catch Up. Contribution maximums and other dollar limits are readjusted annually based on inflation. There's also a $7,500 catch.
The limit on employer and employee contributions is $69,000. The roth 401 (k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.