2025 401k Contribution Limits. In 2025, the total contribution limit is projected to be $71,000. Contribution limits for 401(k) and other workplace retirement plans rise for 2025.
401(k) contribution limits for 2025 the 401(k) contribution limit for 2025 is $23,500 for employee salary deferrals, and $70,000 for the combined employee and employer. Starting in 2025, employees can contribute up to $23,500 into their 401 (k) and 403 (b) plans, most 457 plans, and the thrift savings plan for.