2024 401k Max Contribution Amount. For 2024, the contribution limits for most workplace retirement plans are $23,000 or $30,500 if you’re over 50. In 2024, employers and employees together can contribute.
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. That’s an increase from the 2023 limit of $330,000.