2026 Roth 401(k) contribution planner
Estimate after-tax Roth deferrals and remaining employee contribution room.
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Results update as you change the inputs.
Estimated Roth 401(k) contribution$10,000
- Per paycheck
- $385
- Shared employee limit
- $24,500
- Remaining limit
- $14,500
Roth and Traditional 401(k) elective deferrals share the employee limit.
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Use the estimate to ask a better question.
Bring the assumptions, your records and the result to a tax professional before acting on a material tax or retirement decision.