Max 403b Contribution 2024 Over 50. Those 50 and older can. Under the 2024 limits, the 403 (b) retirement plan maximum contribution, as an elective deferral, is $23,000.

403(b) contribution limits in 2024 and 2023 for 2024, employees under 50 can contribute up to $23,000. The 401k/403b/457/tsp contribution limit is $23,000 in 2024.