401k Limits 2025 Contribution Over 55. If you're age 50 to 59 or 64 or older, you're eligible for an additional $7,500 in. The maximum contribution limit for 401(k), 403(b), most 457 plans, and thrift savings plans will rise to $23,500 in 2025, up.
Contribution limits for 401(k)s, 403(b)s, eligible 457s, and thrift savings plans increase to $23,500 for 2025; 401(k) contribution limits in 2024 and 2025.