2024 Max 401k Contribution Limits Catch Up 2024. 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. This amount is up modestly from.
The limit for overall contributions—including the employer match—is 100% of your. Employees 50 or older can contribute up.