2025 Max 401k Contribution Over 50. This amount is up modestly from 2023, when the individual 401(k). Use our calculator to estimate your.

For 2025, the 401(k) limit for employee salary deferrals is $23,000, which is above the 2023 401(k) limit of $22,500. Savers will be able to contribute as much as $23,000 in 2025 to a 401(k), up from $22,500 in 2023, an increase of $500 from 2023.