2024 Catch Up Contribution 401k. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. There are annual limits to how much you can contribute to your 401 (k).
For instance, you can contribute up to $23,000 to a 401 (k) by the last business day of 2024. You can also contribute the full $7,000 to a roth ira for 2024.