Credit Card Late Payment Cost Calculator
What paying late really costs: late fee, interest and any penalty APR.
Tool inputs stay in your browser · optional AI search sends your query
Good to know: Adds the late fee, the interest at your normal APR and the extra interest if a penalty APR applies. Estimate for planning only, based on the numbers you enter. Your bank or provider’s statement is the final word.
How to use it (step by step)
- 1Fill in the boxes: “Balance”, “Late fee”, “Normal APR (%)”, “Penalty APR (%) (same as normal if none)”, “Months at penalty APR”. Example numbers are already there so you can see how it works; replace them with yours.
- 2The result updates instantly as you type (on a phone it is below the boxes).
- 3The bold line is the main answer. Tap Copy next to any value to copy it.
Words to know
- APR
- Annual Percentage Rate: the yearly interest rate. Philippine cards often show a monthly rate instead; ×12 gives the APR.
- Interest
- The extra money you pay for borrowing, like a rental fee for using someone else’s money.
- Percentage
- A part out of 100. 25% of 200 = 50.
- DOCX (Word file)
- The file type Microsoft Word, Google Docs and WPS use for editable documents.
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