2024 401k Max Contribution Amount. For 2024, the 401(k) limit for employee salary deferrals is $23,000, which is above the 2023 401(k) limit of $22,500. The total contribution limit, including employer.

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 the tax year 2024, the maximum amount that an employee can contribute to their 401(k) retirement plan is $23,000.