2025 401k Catch Up Contribution Limits 2025. If you're age 50 to 59 or 64. 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.
If you’re age 50 to 59 or 64. In 2025, the total contribution limit is projected to be $71,000.