Rule of 72 Calculator ⚡💰

📈 Find out how many years your investment takes to DOUBLE ✨

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✨ 72 / Rate = Years ✨

Annual Rate of Return (%)

📌 Typical range: 4% – 20% (any positive number works)

Or pick common rate 4% (Conservative) 6% (Moderate) 8% (Stock market avg) 10% (Aggressive) 12% (High growth) 15% (Very aggressive)

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Enter an annual rate & press calculate

Rule of 72: 72 ÷ rate ≈ doubling years

⚡ Pro tip: Use the dropdown to try famous rates!

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