401k Contribution Limits 2025 Catch Up 2025. In particular, participants can now elect to defer up to $23,500 to 401(k), 403(b), and 457(b) plans in 2025 compared to $23,000 in 2024. That's a $500 bump from the $23,000 elective deferral.
But, for individuals ages 60. This provision continues to offer older workers the.