Max Roth 401k Contribution 2024. (however, you could be subject to lower contribution limits if you're deemed a highly compensated employee.) Key points the 401 (k) contribution limit for 2024 is $23,000.
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. People 50 and older can.