401k Maximum 2024 Catch Up Contribution 2024. The 401(k) contribution limit for 2024 is $23,000. For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.

If you are 50 years old or older, you can also contribute up to $7,500 in. Those 50 and older can contribute an additional.