Compound Interest on $250,000 at 8% for 20 Years

$250,000 invested at 8% annual compound interest for 20 years grows to

,165,239.29. That is $915,239.29 in interest earned on top of your original $250,000 — a 366.1% total return. Compound interest is called the "eighth wonder of the world" because interest earns interest, creating exponential rather than linear growth over time.

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