Maximum 401 K Contribution Limit 2024 Lok. In 2022, the most you can contribute to a roth. 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.
Key takeaways the irs sets the maximum that you and your employer can contribute to your 401(k) each year. For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.