Irs 401k Limits 2024 Over 50. The 401(k) contribution limit is $23,000. Here's how the 401(k) plan limits will change in 2024:

By law, 401 (k) plan contribution limits are adjusted every year. $19,500 in 2020 and 2021 and $19,000 in 2019), plus $7,500 in 2023;