2024 Maximum 401k Contribution Limits 2024. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. Workplace retirement plan contribution limits for 2024.

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 2024, rising from. Participants who are 50+ can save an additional.