Max 401 Contribution For 2024 Calculator. Solo 401 (k) contribution calculator. For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500.
The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. Input your monthly contributions and employer match information to see how your money might grow over.