Limit For 401k Contribution 2025. 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 internal revenue service announced today an increase in the amount individuals can contribute to their 401(k) plans for 2025.

(for 2025, however, the contribution limit for iras didn’t increase. The 401k contribution limits for the year 2025 are expected to see many increases in different plans including elective deferral limit to $24,000, defined contribution.