Maximum 401 K Contribution Limit 2024 Over 50. Employees can contribute up to $23,000 to their 401(k) plan for 2024 vs. 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.

That means a total of $30,500 can be contributed as an employee of. In 2024, the contribution limit for a roth 401 (k) is $23,000, plus an additional contribution of $7,500 if you are age 50 or older.