2024 401k Maximum Contribution Calculator

2024 401k Maximum Contribution Calculator. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024. This 401 (k) calculator is designed to help you estimate how much money you could have in your 401 (k) retirement account by the time you retire.

That’s total interest of $200. Total contributions to a solo 401 (k) cannot exceed $69,000 or $76,500 for those at least aged 50.