401k Max 2024 Catch Up Date.  — total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024. This dollar amount is the same as in 2023.

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. In 2022, for people under 50 years old, this.