2024 401k Catch Up Max. Learn how much you can contribute to your 401k plan in 2024 and how to optimize your tax benefits. In 2024, irs increases to max 401(k) and ira contributions make it feasible to put more money in your savings.

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 in 2024, a $500 increase from the.