2024 401k Contribution Limit Catch Up. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. This means that your total 401(k) contribution limit for 2024 is.

Of note, the 2024 pretax limit that applies to elective deferrals to irc section 401(k), 403(b) and 457(b) plans increased from $22,500 to $23,000. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit.