There are a few simple rules of thumb, such as saving 10 times your income by retirement age, although experts recommend using a retirement calculator to get a more accurate picture of your retirement number.

Nevertheless, it is possible that the rules of old may not apply anymore.

Christopher Schreiner (a financial planner certified and chief operating officer at Reston, Virginia’s Reston) said, “There is not necessarily one-size fits all solution.” Mason Investment Advisory ServicesThe 13th most popular on the list is CNBC’s 2021 FA 100 list  

For retirees, he stated that “Spending will always remain the most important variable.” The perfect investment strategy can’t be found if someone is spending more than they have.

There is also a chance that your current health-care expenses will rise faster than you expected. This is especially true if you are not eligible to receive Social Security benefits. Medicare at age 65 

Financial advisors also rely on this so-called “investment” for years. 4% ruleFor retirement income, retirees may withdraw up to 4% of their portfolio each year in order to have enough money to support themselves for the next 30 years.

But, with so much uncertainty in the economy and a longer retirement, this standard is also put to the test.

Matthew Young, President and CEO of Naples-based company, stated that 4% could be more difficult if interest rates are at historical lows over a 35-year period. Richard C. Young & Co.It was No. CNBC’s FA 100 List ranked 5 I tell my clients that 3% might be something they should consider just in case.

Young stated that “We don’t know the type of environment in which we will have returns in 15 years.”

The typical view is not the only one. asset allocationIt has been changed.

Steven Check is president Check Capital ManagementCosta Mesa in California, which was ranked No. CNBC FA 100 ranking, Costa Mesa, California, ranked No. 80% allocation to stocks — even an S&P 500 index fund — for someone retiring at age 65. The year to date S&P 500 stock index is up 16%, and roughly 30% over the past 12 months.

Check stated that a portfolio heavily geared toward stock and funds is better than a traditional portfolio heavily reliant on cash and bonds.

He added that “Projected return aren’t going be as good than they were due to stock valuations, bond yields” The models which are based upon past returns cannot be used to project forward.

Check suggests a “two-bucket approach”, where you have roughly five years’ worth of money saved in liquid, stable assets, such as money market funds or short-term bond, with the remainder invested in stocks for long term growth.

According to him, even if your assets are only 4% in year 1, and you increase it by 3% annually for inflation, your money should last for 35 years.