401k Limits 2024 Over 50. 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. Employers can contribute to employee roth.
For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500. This year the irs announced there will be an increase to the maximum employee 401 (k) contribution limit for 2024, increasing it to $23,000, a $500 increase from the 2023 tax.