2025 Max 401k Contribution Limits. Before the irs publishes the official adjustments for the next year in late october or early november,. That's on top of the standard $23,500 limit for everyone else,.

In 2025, the 401 (k) contribution limit for participants is increasing to $23,500, up from $23,000 in 2024. Before the irs publishes the official adjustments for the next year in late october or early november,.