401k Limits 2024 Catch Up. Starting in 2024, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457 plans or. 401k contribution limits 2024 catch up total tax liability susy tanhya, for 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.

In 2024, the combined contribution limit is increasing to $69,000, up from $66,000 in 2023. Employees can invest more money into 401(k) plans in 2024, with contribution limits increasing from 2023’s $22,500 to $23,000 for 2024.