Parcelamento Cartão (juros)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
cartão
About this calculator
The credit card installment calculator helps calculate the interest and amortization of a credit card debt.
Based on the PMT formula, we calculate the monthly installment value and the accumulated interest over the payment period.
This tool is useful for those who need to plan the payment of their credit card bills and avoid excessive interest charges.
However, it is essential to remember that the best option is always to pay the bill in full and not accumulate debt.
Frequently asked questions
What is the difference between the installment value and the interest value?
The installment value is the part that pays off the principal debt, while the interest value is the part that pays off the accumulated interest.
Why is it essential to pay the bill in full?
Paying the bill in full avoids the accumulation of interest and allows you to pay less over time.
Can I use this calculator to calculate the installment for other debts?
No, this calculator is specific to calculate the installment for credit cards. For other debts, you need to use a different calculator.
How can I avoid excessive interest charges on my credit card?
Pay the bill in full as soon as possible, avoid accumulating debt, and make regular payments.
Can I calculate the installment for my credit card with variable interest rates?
Yes, this calculator can handle variable interest rates. However, it's essential to remember that the interest rates may change over time.