2024 401k Catch Up Limit. Workplace retirement plan contribution limits for 2024. This is in contrast to a regular 401(k), which has a $22,500 limit in 2023 and a.
Employees age 50 or older are eligible to contribute an additional $1,000, for a total of $8,000. For 2024, the maximum you can contribute to a simple 401 (k) is $16,000.