Credit Card Interest Calculator
Find out when you'll pay off your credit card and how much interest you'll pay
Payoff Timeline
Months to Payoff
Credit Card Interest Calculator: Understand the True Cost of Your Debt
Credit cards are convenient financial tools, but they carry high interest rates that can compound dramatically if not managed wisely. Most credit cards in Egypt and the Gulf carry annual percentage rates (APR) between 30% and 45%, making it essential to understand how interest is calculated.
How Credit Card Interest Is Calculated
Annual Percentage Rate (APR) The APR is the yearly rate applied to your outstanding balance. To find the monthly rate, divide APR by 12. For example, a 36% APR equals 3% per month on your average daily balance.
The Minimum Payment Trap > Paying only the minimum is the most dangerous financial habit you can develop with a credit card.
If your balance is EGP 10,000 at 3% monthly interest and you only pay the minimum (2–3%), you could spend more than 5 years paying it off while paying nearly double the original balance in interest alone.
Debt Repayment Strategies
Snowball Method Pay off your smallest balance first, regardless of interest rate. This builds psychological momentum and a sense of accomplishment as each debt is eliminated.
Avalanche Method Focus on the highest-interest debt first. This method saves the most money over time by minimizing total interest paid across all balances.
- List all your card balances and their interest rates
- Compare rates and prioritize accordingly
- Commit a fixed monthly amount above the minimum
- Avoid adding new purchases during the repayment period
Practical Tips for Credit Card Management
Paying your full balance each month turns a credit card into a completely free tool — you earn rewards and points without paying a single penny in interest. If you consistently carry a balance, seriously consider transferring the debt to a personal loan at a lower rate.
Use our calculator to see exactly how much interest you will pay based on your current balance and payment habits, and compare partial versus full payments to see the dramatic difference in total cost.
FAQ
What is the difference between APR and monthly interest rate?▼
Can I avoid credit card interest entirely?▼
How do I find out the total interest I will pay on my current balance?▼
Is the snowball method better than the avalanche method?▼
What happens if I miss the minimum payment?▼
Results are approximate and for educational purposes only, not financial or legal advice. Consult a certified financial advisor before making financial decisions.