What does paying a bill late really cost?
A $35 fee on a $120 bill you pay two weeks late is the same as borrowing that money at over 700% a year. This calculator shows the true cost — and helps you see which bill is cheaper to delay when you have to pick.
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Which of two bills is cheaper to delay?
Sometimes you can pay one bill now and one later. If neither threatens a shutoff, eviction, repossession, coverage lapse, or court deadline, cost can decide.
What this calculator does and doesn't know
- It uses the fee you enter. Late fees are set by the biller and your agreement. Look for "late fee," "late charge," or "penalty" on the bill, or call and ask.
- Interest is a simple estimate. Credit cards compound daily and may charge interest on the whole balance once you carry one; the real number can be a bit higher.
- It doesn't know consequences. A cheap-to-delay bill can still be the one that gets your power shut off. Rank by consequence first with which bill first?.
- Late fees are often waivable. Card issuers commonly waive a first late fee on request; utilities and landlords sometimes will too. Here's what to say.
A planning tool, not financial or legal advice. Your billers' and your state's actual rules control.
Track the dates, not just the cost
The BillTriage app reads due dates, late-fee dates, and shutoff dates from a scan of the bill and ranks them for you. Private, on your phone, $2.99 once.
About the app