Irs 401k Limits 2024 Total. The 401(k) contribution limit for 2024 is $23,000 for employee contributions, and $69,000 for the combined employee and employer. That's an increase from the 2023 limit of $330,000.
The limit on total employer and employee contributions for 2023 was $66,000 ($73,500 with. But starting in 2025, workers aged 60 to 63 can boost.