Roth 401 K Income Limits 2024 Married. The roth 401(k) contribution limits for 2023 and 2024 are the same as the pretax limit for traditional 401(k) plans. The roth ira income limit to make a full contribution in 2024 is less than $146,000 for single filers, and less than $230,000 for those filing jointly.
If you are 50 or older, you can contribute an additional $7,500. Do traditional 401 (k)s have an income.