How to calculate annual interest amount from loan amount and interest rate?

Try changing the values in the input fields below to see how the calculation results update in real time!

A bank loan has an annual interest rate of %, and the loan amount is $ ...
How much will the interest be after a year?

Type of calculation: Calculating the percentage value of a given number (interest amount).
Calculator usage: Use the Basic Percentage CALCULATOR ("What is X% of Y?"). Enter the interest rate as X (10) and the loan amount as Y ($5000). The calculator will calculate 10% of $5000.
Explanation using a formula:
We are looking for the value of 10% of $5000.
Formula: (Percentage / 100) * Loan amount
Interest = (10 / 100) * $5000 = 0.1 * $5000 = $500
Incomplete data. Enter all required values to see the calculations.

Answer: The interest after one year will be $ .

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