Max 401k Contribution 2024 Calculator. This calculator will calculate the maximum contribution that an individual is able to make to a solo 401 (k). Those 50 and older can contribute an additional $7,500.
The contribution limit for 2024 is $23,000 ($22,500 for 2023). The 401 (k) contribution limit for 2024 is $23,000 for employee contributions, and $69,000 for the combined employee and employer contributions.