401k Limit 2024 Employer Contribution. What is the 401(k) contribution limit in 2024? Those 50 and over can contribute an additional $3,500 for a maximum contribution of $19,500.
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. The limit on total employer and employee contributions for 2024 is $69,000.