How to calculate annual interest amount from bank deposit principal and interest rate percentage?

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

My savings account earns % interest. If I deposit $ ...
How much interest will I earn in a year?

Type of calculation: Calculating a percentage of a number (interest amount).
How to use the calculator: Use the Basic Percentage CALCULATOR ("What is X% of Y?"). Enter 3 [X] and $10000 [Y]. It will calculate 3% of $10000.
The formula:
We want to find 3% of $10000.
Formula: (Percentage / 100) × Principal
Interest = (3 / 100) × $10000 = 0.03 × $10000 = $300
Incomplete data. Enter all required values to see the calculations.

Answer: The interest I'll earn after one year is $ .

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