Maximum 401k Contribution 2025 With Catch Up. In 2025, solo 401k participants aged 50 and older can continue to contribute an. 401(k) contribution limits for 2025 the 401(k) contribution limit for 2025 is.
Individuals aged 50 and older can contribute an. That means anyone who meets the age requirements can contribute a total of $31,000 to their workplace retirement plan.