457 Contribution Limits 2024 Over 50. For 2024, the basic contribution limit is $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.

For individuals contributing to multiple plans, the limits are not per plan but apply across all plans. 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.