Solo 401k Contribution Limits 2024 Married. For 2024, there’s a slight increase in the amount you can save in your 401 (k) plan. This is up from $66,000 and $73,500 in 2023.
For 2024, you can contribute up to $69,000 to your solo 401 (k), or $76,500 if you’re 50 or older. If you have a solo 401(k),.