Roth 403 B Contribution Limits 2024 Income Limits.  — the elective deferral limit for simple plans is 100% of compensation or $16,000 in 2024, $15,500 in 2023, $14,000 in 2022, and $13,500 in 2020 and 2021. 403 (b) contribution limits are the same as 401 (k).

 — for 2023, the 403(b) max contribution limit is $22,500 for pretax and roth ira contributions.  — in 2024, this limit stands at $23,000, an increase from $22,500 in 2023.