2025 401k Contribution Limits 2025 Calculator. Employee contribution limits go up $500 more in 2025, to $23,500 from $23,000. For 2025, the 401(k) limit for employee salary deferrals is $23,500, which is above the 2024 401(k) limit of $23,000.

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 federal employees, the irs announced nov. The 401(k) contribution limit for employees in 2025 has increased to $23,500, up from $23,000 in 2024.