Maximum 401k Contribution 2024 With Catch Up. Those 50 and older can contribute an additional $7,500. Max 401k contribution 2024 with catch up hedwig loraine, 2017 was the third year that the limit remained stable, at $18,000 per year, but it has increased to $18,500.
Employees under 50 will not be able to contribute over $23,000 through. For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.