Maximum Roth 401k Contribution 2024 Fidelity. The combined employee and employer contribution limit is $66,000. 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.

The 2023 403(b) contribution limit is $22,500 for pretax and roth employee contributions. The 401(k) contribution limit for 2024 is $23,000.