2024 401k Contribution. The 401 (k) contribution limit for 2024 is $23,000. This is an increase from the 2023 limit of $22,500.
Starting in 2024, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457 plans or the thrift savings plan for federal employees, the irs. For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will.