Maximum 401 K Contribution For 2024 Uk. See the limits for traditional 401(k)s, roth 401(k)s, employer contributions, and profit sharing.  — the 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.

 — the 401(k) contribution limit for 2024 is $23,000, or $30,500 if you’re at least 50.  — the maximum contribution limit for 401k plans is $19,500 for 2021.