401k 2025 Contribution Limit Irs. In 2023, this rises to $22,500. Contribution limits for 401 (k) plans.
Of note, the 2025 pretax limit that applies to elective deferrals to irc section 401(k), 403(b) and 457(b) plans increased from $22,500 to $23,000. The 401(k) contribution limit is set by the irs and has been set to $23,000 for 2025.