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Opportunity Cost Calculator

Show the potential future and inflation-adjusted value of money spent today or every month.

FreeNo accountInputs stay in browser
Editable assumptionsExact-value chartReviewed August 2026

Your situation

Change any input. Results update locally in your browser. State, bank, and benefit choices are planning context—not official eligibility, pricing, or legal determinations.

Your result

What makes up the result

Every bar has an exact value

Useful next checks

    Assumptions, limits, and source

    This is a general educational estimate, not tax, investment, lending, benefits, bankruptcy, or legal advice. It does not create eligibility, approval, a filing position, or legal rights. Current statutes, agency instructions, contracts, quotes, dates, and facts control.

    Defaults are deliberately editable. State rates are broad planning defaults—not complete bracket calculations. Bank names label scenarios only; enter the written rate and fees from the real offer. Benefit amounts count only when you enter a confirmed realistic amount.

    Primary starting reference: USA.gov benefit finder. Verify current rules before acting.