2024 401k Limits Catch Up. For example, if you have a 401(k) plan, your employee contribution limit for 2024 is up to $23,000. Contribution limits for a roth 401(k) are the same as for a traditional 401(k).

For example, if you have a 401(k) plan, your employee contribution limit for 2024 is up to $23,000. Starting in 2024, employees can contribute up to $23,000 into their 401(k), 403(b), most 457 plans or the thrift savings plan for federal employees, the irs announced nov.