401k Limits 2024 Catch Up. The maximum contribution limit for 2024 is $7,000. 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.

Meanwhile, a roth ira takes in. Those 50 and older can contribute an additional.