401k Contribution Optimizer

Calculate the exact per-paycheck 401k contribution needed to hit the IRS annual limit by December 31. Also shows your employer match free money and tax savings from pre-tax contributions.

Annual Salary ($)

Already Contributed This Year ($)

Pay Frequency

Paychecks Remaining This Year

Employer Match (%)

Your Tax Bracket (%)

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Per-Paycheck Contribution Needed

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2024 Limit

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Employer Match

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Tax Savings

Year-to-Date Progress0%