2024 401k Roth Contribution Limits 2024. Those 50 and older can contribute an additional $7,500. The total contribution limit, including employer.

If you’re 50 or older, you can stash an additional $7,500 in your 401 (k). For individual retirement accounts, or iras—both roth and traditional types—2024 contributions will max out at $7,000, up from $6,500 in 2023.