Irs 401k Limits 2024 Catch Up. The limit for overall contributions—including the employer match—is 100%.  — for 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.

The contribution limit for simple 401(k)s is $16,000 (up to $19,500 if.  — total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024.