Roth 457 Contribution Limits 2025. 457 plan contribution limits for 2023, you could contribute up to $22,500 ($23,000 in 2025). For 2025, participants in 457(b) plans can defer up to $23,000 in earnings to contribute to the plan (up from $22,500 in 2023).

You can chip in an additional $1,000 if you are 50 or older,. 457 plan contribution limits for 2023, you could contribute up to $22,500 ($23,000 in 2025).