2025 Contribution Limits 401k 2025. Contribution limits for 401(k)s, 403(b)s, most 457 plans, thrift savings plans (tsps), and other qualified retirement plans rise were $23,000 for 2025, rising from. The contribution limit for 401 (k), 403 (b), thrift savings plans and most 457 plans will be $23,000 in 2025, rising from $22,500 in 2025.

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 in 2025, a $500 increase. As of 2025, individual employees have a 401 (k) contribution limit of $22,500, allowing them to contribute this amount annually to their 401 (k) account on a.