401k Catch Up Contribution Limit 2024 Over 50. Of note, the 2024 pretax limit that applies to elective deferrals to irc section 401(k), 403(b) and 457(b) plans increased from $22,500 to $23,000. Workers ages 50 and older can make an additional annual contribution to their 401(k) plan, over and above the standard $20,500 limit for 2022 or the $22,500 limit for 2023.

For a traditional or roth. The limit on total employer and employee contributions for 2024 is $69,000 ($76,500.