2024 401k Contribution Limits 2024 Irs. For 2024, the total contributions you make each year to all of your. Starting in 2024, employees can contribute up to $23,000 into their 401(k), 403(b), most 457 plans or the thrift savings plan for federal employees, the irs announced nov.

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. $19,500 in 2020 and 2021;