Solo 401 K Contribution Limits 2024. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. Contributions to 401 (k)s can be automatically deducted from your.

In 2024, individuals with a solo 401 (k) can contribute a maximum amount on the employee end and the employer side of the equation. For 2024, you can contribute up to $69,000, or $76,500 if you’re 50 or older.