Catch Up 401k Limit 2024. The 2024 contribution limit for 401 (k) plans is $23,000. The 401k contribution limits for the year 2025 are expected to see many increases in different plans including elective deferral limit to $24,000, defined contribution plan to.
That’s a $500 jump from the $23,000 limit in 2024. As the employee and as the employer.