The Rule of 72: Definition, Usefulness, and How to Use It
Nov 25, 2003 · The Rule of 72 is a shortcut or rule of thumb used to estimate the number of years required to double your money at a given annual rate of return and vice versa.
Rule of 72 - Wikipedia
In finance, the rule of 72, the rule of 70[1] and the rule of 69.3 are methods for estimating an investment 's doubling time. The rule number (e.g., 72) is divided by the interest percentage …
Rule of 72 Calculator
Aug 1, 2025 · The Rule of 72: Divide 72 by the interest rate to get the number of years to double your investment. A good estimate for how long it takes to double your money.
The Rule of 72: How to Double Your Money in 7 Years - U.S. News
May 21, 2025 · The rule of 72 is a shortcut investors can use to determine how long it will take their investment to double based on a fixed annual rate of return. To use the rule of 72, divide …
What Is the Rule of 72 and How Can Investors Use It? - Kiplinger
Sep 24, 2025 · The Rule of 72 is an easy way to calculate how long it will take your investment to double in value. Here's how it works.
The Rule of 72: What Is It, and How Can You Use It? - SmartAsset
Dec 23, 2025 · The rule of 72 is a simple formula that shows how quickly your money will double at a given return rate. It works by dividing 72 by your annual compound interest rate and …
Rule of 72 Explained: This Chart Will Estimate How Fast Money …
3 days ago · Use the Rule of 72 to see how fast your money doubles at any return rate — and how fees and inflation slow you down.
Rule of 72: What it is and how to use it - Bankrate
Sep 26, 2025 · The Rule of 72 is a convenient mathematical shortcut used to determine the amount of time for an investment to double in value (or halving for inflation). It’s another way to …
Rule Of 72: What It Is And How To Calculate It - CNBC
Oct 1, 2025 · The Rule of 72 formula uses a specified rate of return to determine how fast your money may grow.
The Rule of 72 | Blaze Credit Union | MN
Aug 14, 2025 · To really dive deep into why the rule works, check out this article. The Rule of 72 is itself an estimation. It uses a concept called natural logarithms to estimate compounding …