What is the rule of 72 in mutual funds?

Asked by: Breanna Boehm  |  Last update: January 31, 2025
Score: 4.9/5 (20 votes)

Do you know the Rule of 72? It's an easy way to calculate just how long it's going to take for your money to double. Just take the number 72 and divide it by the interest rate you hope to earn. That number gives you the approximate number of years it will take for your investment to double.

What is the Rule of 72 in simple terms?

What is the Rule of 72? Here's how it works: Divide 72 by your expected annual interest rate (as a percentage, not a decimal). The answer is roughly the number of years it will take for your money to double. For example, if your investment earns 4 percent a year, it would take about 72 / 4 = 18 years to double.

How long will it take to double your money using the Rule of 72?

The rule is this: 72 divided by the interest rate number equals the number of years for the investment to double in size. For example, if the interest rate is 12%, you would divide 72 by 12 to get 6. This means that the investment will take about 6 years to double with a 12% fixed annual interest rate.

Does the Rule of 72 really work?

The rule of 72 is only an approximation that is accurate for a range of interest rate (from 6% to 10%). Outside that range the error will vary from 2.4% to 14.0%.

What is the Rule of 72 if you invest $1000?

First, the “rule of 72” states that an investment with an average annual return rate of 7.2% is set to double every 10 years. Here's a “rule of 72” example: If 20-year-old Sarah invested $1,000 today and just left it there until she retired at age 70, she could end up with something like $32,000.

What Is The Rule Of 72

25 related questions found

What is the Rule of 72 Warren Buffett?

Here's how it works: To understand the Rule of 72, divide 72 by the expected annual rate of return. For example, if you invest Rs 1 lakh in an investment with an expected 8% annual return, divide 72 by 8 to get 9. This means it will likely take about nine years for your money to double, growing to Rs 2 lakh.

How can I double $5000 dollars in a year?

10+ Ways to Double $5,000
  1. Start a Side Hustle. Perhaps the most common method of making more money is starting a side hustle. ...
  2. Invest in Stocks and Bonds. ...
  3. Day Trade. ...
  4. Save More Money. ...
  5. Buy and Resell Items on Amazon and eBay. ...
  6. Build an eCommerce Business. ...
  7. Sell Your Stuff. ...
  8. Earn cashback When You Shop.

How to double your money in 3 years?

To answer the question of how to double my money quickly, simply invest in a portfolio of investment options like ULIPs, mutual funds, stocks, real estate, corporate bonds, Gold ETFs, National Savings Certificate, and tax-free bonds, to name a few.

How long will it take to increase a $2200 investment to $10,000 if the interest rate is 6.5 percent?

Final answer:

It will take approximately 15.27 years to increase the $2,200 investment to $10,000 at an annual interest rate of 6.5%.

How to double $2000 dollars in 24 hours?

Try Flipping Things

Another way to double your $2,000 in 24 hours is by flipping items. This method involves buying items at a lower price and selling them for a profit. You can start by looking for items that are in high demand or have a high resale value. One popular option is to start a retail arbitrage business.

Does a 401k double every 7 years?

One of those tools is known as the Rule 72. For example, let's say you have saved $50,000 and your 401(k) holdings historically has a rate of return of 8%. 72 divided by 8 equals 9 years until your investment is estimated to double to $100,000.

What is the 8 4 3 rule?

This rule is based on the principle of compounding interest and suggests that if you invest in a mutual fund with a 12 per cent annual return, your investment will double approximately every 8 years. After the first doubling, it will double again in the next 4 years, and then a final time in the subsequent 3 years.

Is there a way to invest without losing money?

The Bottom Line. Safe assets such as U.S. Treasury securities, high-yield savings accounts, money market funds, and certain types of bonds and annuities offer a lower risk investment option for those prioritizing capital preservation and steady, albeit generally lower, returns.

What is the 7 3 2 rule?

The theme of the rule is to save your first crore in 7 years, then slash the time to 3 years for the second crore and just 2 years for the third! Setting an initial target of Rs 1 crore is a strategic move for several reasons.

How to get 12 percent return on investment?

Here are five easy-to-understand investment options that have the potential to generate a steady 12% returns on investment:
  1. Stock Market (Dividend Stocks) ...
  2. Real Estate Investment Trusts (REITs) ...
  3. P2P Investing Platforms. ...
  4. High-Yield Bonds. ...
  5. Rental Property Investment. ...
  6. Way Forward.

How long will it take for you to get $100000.00 if you invest $5000.00 in an account giving you 9.7% interest compounded continuously?

t = ln(100,000/5,000)/0.097 ≈ 12.35 years Using the formula for continuous compounding interest, it will take approximately 12.35 years for a $5,000 investment to grow to $100,000 at an interest rate of 9.7% compounded continuously.

How to calculate the Rule of 72?

Do you know the Rule of 72? It's an easy way to calculate just how long it's going to take for your money to double. Just take the number 72 and divide it by the interest rate you hope to earn. That number gives you the approximate number of years it will take for your investment to double.

How long will it take $1000 to double at 5% interest?

To find out how many years it will take your investment to double, you can take 72 divided by your annual interest rate. For instance, if your savings account has an annual interest rate of 5%, you can divide 72 by 5 and assume it'll take roughly 14.4 years to double your investment.

Which investment doubles in 5 years?

Nifty Index Funds: Currently, the large-cap space is relatively fairly valued. A conservative investor has a healthy chance of doubling their money in five years by investing in a Nifty Index Fund. These funds have delivered an annual return of 18% over the last five years.

How to turn 100k into 1 million?

4 Good Investment Choices for Turning $100k into $1 Million
  1. Real Estate. Real estate remains a solid option for those wondering how to invest 100k to make $1 million in 10 years or less. ...
  2. Stock Market. ...
  3. Index Funds or ETFs. ...
  4. Buying Established Businesses/Websites.

How to get 20 percent return on investment?

Keep It Simple:- Consider using low-cost index funds or ETFs to build your investment portfolio. These can provide diversification and potentially higher returns over the long term. Understand and Manage Risk:- While aiming for a 20% return, it's important to understand the associated risks.

How to turn $4000 into $8000?

Buy $4000 worth of goods at wholesale, resell them with a 150% markup. Pay your taxes. Done. Invest some of the money in tools and supplies and provide a service.

How can I double my money asap?

Trading options is one of the fastest ways to double your money — or lose it all. Options can be lucrative but also quite risky. And to double your money with them, you'll need to take some risk. The biggest upsides (and downsides) in options occur when you buy either call options or put options.

How to turn $100 dollars into $1,000 in a month?

10 best ways to turn $100 into $1,000
  1. Opening a high-yield savings account. ...
  2. Investing in stocks, bonds, crypto, and real estate. ...
  3. Online selling. ...
  4. Blogging or vlogging. ...
  5. Opening a Roth IRA. ...
  6. Freelancing and other side hustles. ...
  7. Affiliate marketing and promotion. ...
  8. Online teaching.