401 K Catch-Up Contribution Limit 2024. In 2024, you’re able to contribute an additional $7,500 to a 401 (k) each year, so long as you’ve made your contributions by the end of the calendar year. Those 50 and older can contribute an additional.

Workers ages 50 and older can make an additional annual contribution to their 401(k) plan, over and above the standard $20,500 limit for 2022 or the $22,500 limit. Contribution limits for a roth 401(k) are the same as for a traditional 401(k).