RealCostly
Financial Decision Calculators (MVP)

Credit Card Payoff Calculator

Paying only the minimum can turn a small balance into years of payments. This tool shows payoff time and total interest — then compares better monthly payments.

Inputs

Your current credit card balance.
Typical credit card APR.
Common: 1–3%.
Common: $25–$40.
Add this on top of the minimum each month.
Used for comparisons below.

Schedule (first 24 months)

Month Payment Interest Principal Balance

Model assumptions: interest compounded monthly, no new purchases, no fees. Real card statements can differ.

Results

Minimum payment payoff time
Total interest (minimum payment)
If you pay minimum + extra
If you pay fixed monthly payment
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FAQ

Why does the minimum payment take so long?
Because early payments mostly cover interest, so the balance drops very slowly unless you pay extra.

What’s the fastest way to reduce interest?
Pay a fixed amount above the minimum consistently, and avoid adding new charges while paying down the balance.