Contribution 401k Limit 2024. See the limits for traditional 401(k)s, roth 401(k)s, employer contributions, and profit sharing. Changes in inflation affect the limits,.

The 2024 contribution limit for employees who participate in 401(k), 403(b), and most 457 plans, as well as the federal government’s thrift savings plan is increased to $23,000, up from. 401k contribution limits have changed for this year.