401k Max 2024 Catch Up Contribution. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. 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.

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. The limit on combined employee and employer contributions is $69,000, up from $66,000 in 2023.