Roth 401k Contribution Limits 2024 Fidelity. In 2024, you can contribute up to $23,000 to your 401 (k). The roth 401 (k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.

2024 contribution limit 2025 contribution limit; The 2024 roth ira income limits are $161,000 for single tax filers and $240,000 for those married filing jointly.