How is the interest rate calculated bank in Indonesia?

In Indonesia, banks use the following formula to calculate interest rates:

Interest Rate = [(Principal x Interest Rate x Time) / 360] + Principal

Where:

* Interest Rate is the annual interest rate charged on the loan or deposit.

* Principal is the amount of money borrowed or deposited.

* Time is the duration of the loan or deposit in days.

* 360 is the number of days in a year.

For example, if you borrow Rp 1,000,000 at an annual interest rate of 12% for 30 days, the interest would be calculated as follows:

Interest Rate = [(1,000,000 x 0.12 x 30) / 360] + 1,000,000 = 1,100,000

Therefore, the total amount you would have to repay after 30 days would be Rp 1,100,000.

It's important to note that this formula is just a basic example, and banks may use slightly different methods to calculate interest rates. Additionally, the interest rate can vary depending on the type of loan or deposit, the credit history of the borrower, and other factors.