401k Limit For 2024 With Catch Up 401k. 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. You can contribute to more than one.

The 401 (k) contribution limit is $23,000 in 2024. Contribution limits for a roth 401(k) are the same as for a traditional 401(k).