401k Contribution Limits 2024 Employer. In this piece, we’ll review the 401(k) contribution limits for 2024 and 2025. The 2024 contribution limit for 401(k) plans is $23,000.

Basic limits the basic employee contribution limit for 2025 is $23,500 ($23,000 for 2024). What they are, how they’re determined, and how much you and your employer can contribute to different retirement plans.