2024 401k Catch Up Contribution Limit. Employees aged 50 or older can contribute an. Those 50 and older can contribute an additional.
For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. 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.