How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. Do Our Biases Affect Our Financial Choices? Even the most seasoned investors have biases affecting their financial choices. Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion?