2024 2024 Limit. $7,000 ($8,000 if you're age 50 or older), or; 401 (k) pretax limit increases to $23,000.
If you are 50 and older, you can contribute an additional $1,000 for a total of $8,000. 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 in 2024, a $500 increase from.