Tips & Guides
The Rule of 72: The Fastest Way to Calculate How Long to Double Your Money
The Rule of 72 is the simplest mental math tool in investing. Divide 72 by your interest rate to instantly know how many years it takes to double your money.
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Posts tagged: doubling time
Tips & Guides
The Rule of 72 is the simplest mental math tool in investing. Divide 72 by your interest rate to instantly know how many years it takes to double your money.