2025 401k Contribution Limits Roth. As kiplinger has reported, if you are younger than 50, the maximum amount you can contribute to a roth 401(k) for 2025 is $23,000. Roth contributions don't provide an immediate tax deduction, but qualified withdrawals, including.
The roth 401(k) contribution limit for 2025 is $23,000 for employee contributions and $69,000 for employee and employer contributions combined. For 2025, the 401(k) limit for employee salary deferrals is $23,500, which is above the 2025 401(k) limit of $23,000.