# How to Calculate Monthly Interest on Your Credit Card

How to Calculate Monthly Interest on Your Credit Card. This guide provides instructions on how to calculate the monthly interest that accrues on your credit card balance.

Checkout this video:

## Introduction

Credit card issuers typically use the average daily balance method to calculate interest charges. This method applies a daily periodic rate to the average balance in your account during the billing cycle. Your credit card company calculates the average daily balance by adding each day’s balance and dividing that figure by the number of days in the billing cycle.

## How to calculate monthly interest on your credit card

### What is APR?

APR stands for Annual Percentage Rate. It’s a number that represents the cost of borrowing money for one year, including interest and fees. The higher your APR, the more you’ll pay in interest and fees over time.

To calculate your monthly interest, multiply your APR by the amount of money you owe, then divide that number by 12 (the number of months in a year).

Here’s an example: let’s say you have a credit card with an 18% APR and you owe \$1,000. To calculate your monthly interest, first multiply 18% by \$1,000 to get \$180. Then divide \$180 by 12 to get \$15. So your monthly interest would be \$15.

Paying just the minimum amount each month will cost you a lot in interest and fees over time, so it’s important to pay more than the minimum if you can.

### How is monthly interest calculated?

When you carry a balance on your credit card, you are charged interest on that balance. That interest is calculated based on your annual percentage rate (APR) and the average daily balance of your account.

Your APR is the interest rate that you pay on your credit card balance. It is expressed as a yearly rate, but credit card companies use it to calculate the interest charged on your monthly statement.

Your average daily balance is the amount of your balance that you owe at the end of each day during your billing cycle, divided by the number of days in your billing cycle. To get your average daily balance, add up each day’s ending balance and divide by the number of days in your billing cycle.

### What are the factors that affect the amount of interest you pay?

The amount of interest you pay each month is determined by several factors, including your credit card’s APR, your outstanding balance and how many days have passed since your last billing cycle.

Your credit card’s APR is the annual percentage rate that the issuer charges on your balance. This rate can be variable, meaning it can change over time, or it can be fixed, meaning it will stay the same for the life of the account.

Your outstanding balance is the amount of money you owe on your credit card at any given time. This balance can fluctuate depending on your spending habits.

The number of days that have passed since your last billing cycle also plays a role in determining the amount of interest you’ll pay each month. To calculate this, simply count the number of days from the date of your last statement to the date of your next statement.

## Conclusion

The monthly interest on your credit card is determined by your card’s annual percentage rate (APR) and your current outstanding balance. You can calculate your monthly interest by using a simple formula:

Monthly interest = (APR/12) x outstanding balance

For example, if your APR is 18% and your outstanding balance is \$1,000, your monthly interest would be (\$18/12) x \$1,000, or \$15.

If you have a credit card with a \$0 annual fee and you make all of your payments on time, you can avoid paying any interest at all. However, if you carry a balance on your card from month to month, you’ll be charged interest on that balance until it’s paid off.