401k Limit For 2024 With Catch Up Contributions. The internal revenue service (irs) raised the annual contribution limits for 2024 to $23,000, which amounts to a cost of living adjustment and is an increase from $22,500 in. In 2024, catchup contributions are:

$19,500 in 2020 and 2021;. The $10,000 limit will start adjusting.