Roth 401 K Income Limits 2025 Calculator. The contribution limit for a 401(k) is much higher than an ira. For tax year 2023, the most you could contribute to a roth 401 (k), a traditional 401 (k), or a combination of the two was $22,500.
As mentioned before, the limits are adjusted gross incomes of $165,000 for individuals or. High earners can still get funds into a roth using the backdoor.