2024 Ira 401k Contribution Limits.  — contribution limits for 401(k)s in 2024 employee contribution limit. Ira contribution limit increase for 2024.

Traditional ira contribution limits change each year, but the rules for 2024 are:  — workers who contribute to a 401 (k), 403 (b), most 457 plans and the federal government’s thrift savings plan can contribute up to $23,000 in 2024, a $500 increase from the $22,500 limit in.