Financial Toolset
General Finance

Compounding

Compounding is earning interest on interest, maximizing your investment growth over time.

What You Need to Know

Compounding is a powerful financial principle where the interest earned on an investment is reinvested, generating additional earnings over time. This process allows your money to grow exponentially rather than linearly. For example, if you invest $1,000 at an annual interest rate of 5%, after one year, you will have earned $50 in interest. However, if you leave that interest in the account, the following year, you will earn interest on the new total of $1,050, resulting in $52.50 in interest for the second year. Over a 10-year period, this initial investment would grow to over $1,628, illustrating the power of compounding over time.

A common misconception about compounding is that it primarily benefits only those with large initial investments. In reality, even small contributions can lead to significant growth. For instance, if you start with just $100 and add $50 each month into an account with an 8% annual return, you could accumulate over $14,000 in 20 years. This demonstrates that consistent contributions, even if modest, can leverage compounding to build wealth significantly.

To maximize the benefits of compounding, it’s crucial to start investing early and be consistent with your contributions. The longer your money is invested, the more pronounced the effects of compounding become. Therefore, the key takeaway is to take action now—whether it’s setting up a retirement account, investing in a mutual fund, or simply saving more. The earlier you start, the more your money can work for you through the power of compounding.