Interest Rate Calculator

Calculate simple interest and total returns with FlipSack.com's free Interest Rate Calculator. Enter your principal amount, annual interest rate, and time period to instantly see your earnings. Ideal for investors, savers, and financial planners seeking quick, accurate results.

Principal Amount ($): Annual Interest Rate (%): Time Period (years): Calculate

How to Use

• Principal Amount: Initial investment or loan amount (e.g., $10,000).
• Annual Interest Rate: Yearly interest rate as a percentage (e.g., 5%).
• Time Period: Duration of the investment or loan in years (e.g., 2).
• Click Calculate to see results.

Formulas

Simple Interest ($) = (Principal × Rate × Time) / 100

Total Amount ($) = Principal + Simple Interest