Roth Limits 2025 401k Limit. If you're age 50 or older,. 2025 roth 401(k) contribution limits.

The 401(k) contribution limit for 2025 is $23,000 for employee contributions, and $69,000 for the combined employee and employer contributions. The contribution limits are much lower for iras, and can even be reduced (potentially down to $0) for roth ira contributions if your income is too high.