401k 2024 Catch Up Contribution Limit Irs. Those 50 and older can contribute an additional. Workplace retirement plan contribution limits for 2024.
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. The 401(k) contribution limit is $23,000.