401k Contributions 2024 Catch Up 2024. That limit also applies to 457, 403(b) and the federal government’s. The 401 (k) compensation limit is $345,000.

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. The 401 (k) compensation limit is $345,000.