Diff Calculator
/Investment Return

Investment Return Calculator

Calculate ROI and project your investment growth over time

Interesting Investment Facts

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The S&P 500 has returned about 10% annually on average since 1926

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A $10,000 investment at 7% becomes $76,123 after 30 years

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Time in the market beats timing the market - missing just 10 best days cuts returns in half

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Dollar-cost averaging reduces risk by spreading purchases over time

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Diversification is the only free lunch in investing

Starting at 25 vs 35 with $500/month at 7% = $600K more by age 65

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Warren Buffett made 99% of his wealth after age 50

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Index funds beat 90% of actively managed funds over 15 years