401k Limits 2025 Tables. The 2025 contribution limits for 401(k), 403(b), and most 457 plans have been raised, increasing by $500 the amount plan participants can contribute. The dollar limitations for retirement plans and certain other dollar limitations.
On november 1, 2025, the internal revenue service announced that the amount individuals can contribute to their 401 (k). 401 (k) pretax limit increases to $23,000.
