401k Maximum Contribution 2024. If you contribute, say, $23,000 toward your 401(k) in 2024 and your employer adds $5,000, you’re still within. What is the maximum 401 (k) contribution.

The good news is that these limits do not include employer matches. The base 2024 maximum 401k contribution limit for employees is $23,000 (+$500 versus 2023).