Maximum 401k Contribution 2025 Over 55 Years. The irs has announced the new contribution limits for retirement accounts, including 401(k)s, for 2025. For 2025, 401(k) contribution limits are increasing by $500, from $23,000 annually.
The 401(k) contribution limit for 2025 is $23,500 for employee salary deferrals,. 401(k) contribution limits in 2024 and 2025.