2024 401k Limits Contribution For 2024. The total contribution limit, including employer. In 2024, the contribution limit for 401k plans, including 403(b) plans, and most 457 plans, will increase to $23,000.
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) contribution limit for 2024 is $23,000, or $30,500 if you’re at least 50.