401k Max Contribution Limit 2024. The irs increased 2024 contribution limits for 401(k)s, 403(b)s, and iras. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.

In 2024, both the traditional 401(k) and roth 401(k) have a contribution limit of. Workplace retirement plan contribution limits for 2024.