Understanding the Rule of 72: A Key to Investment Growth

The Rule of 72: Definition, Usefulness, and How to Use It

The Rule of 72: What It Is and How to Use It in Investing

Financial knowledge is power; Rule 72 is a simple formula created by mathematicians in the 15th century to estimate how long it takes your money to double. You divide 72 by the interest rate to get the number of years. Example: at 8 percent, 72 ÷ 8 = 9 years to double your money. Albert Einstein called compounding the 8th wonder of the world, and Rule 72 shows you exactly why. Learning this little tricks changes your mentality about money. | Claudinha Gadelha