2024 401k Maximum Deferral. The 401 (k) contribution limit for 2024 is $23,000 for employee contributions, and $69,000 for the combined employee and employer contributions. Use our calculator to estimate your future balance.
For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit. For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500.