401k 2024 Limits Irs. For employer sponsored plans, including 401(k)s the 2024 contribution limits will jump to $23,000.  — workplace retirement plan contribution limits for 2024.

 — contribution maximums will increase from $22,500 to $23,000 for 401 (k), 403 (b) and most 457 plans, as well as the federal government’s thrift savings plan, the irs.  — for 2024, the 401(k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.