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Mega Backdoor Roth Calculator

Find out how much you can contribute through the mega backdoor Roth strategy. Calculate your after-tax 401(k) space and project tax-free growth.

Current age

Retirement age

Annual salary ($)

Current 401(k) employee deferral (%)

Expected annual return (%)

Employer match formula

Custom employer contribution ($)

Current Roth balance ($)

Optionality · Mega Backdoor Roth Calculator

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Mega Backdoor Roth Calculator

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