Employer 401k Contribution Limits 2024. The 401 (k) contribution limit is $23,000 in 2024. 401 (k) contribution limits for 2024.
For those with a 401 (k), 403 (b), or 457 plan through. In 2024, the contribution limit for 401k plans, including 403 (b) plans, and most 457 plans, will increase to $23,000.