Smart Assets Asset Allocation Calculator (2025)

FAQs

What is the 110 or 120 rule? ›

The common rule of asset allocation by age is that you should hold a percentage of stocks that is equal to 100 minus your age. So if you're 40, you should hold 60% of your portfolio in stocks. Since life expectancy is growing, changing that rule to 110 minus your age or 120 minus your age may be more appropriate.

This investment strategy seeks total return through exposure to a diversified portfolio of primarily equity, and to a lesser extent, fixed income asset classes with a target allocation of 70% equities and 30% fixed income. Target allocations can vary +/-5%.

A common asset allocation rule of thumb is the rule of 110. It is a simple way to figure out what percentage of your portfolio should be kept in stocks. To determine this number, you simply take 110 minus your age. So, if you are 40, then the rule states that 70% of your portfolio should be kept in stocks.

For example, if you're 30, you should keep 70% of your portfolio in stocks. If you're 70, you should keep 30% of your portfolio in stocks. However, with Americans living longer and longer, many financial planners are now recommending that the rule should be closer to 110 or 120 minus your age.

The electricity delivered to your home by the electric utility is at 120 and 240 volts. This is called "nominal voltage." This is the voltage as measured at the utility transformer outside your home. Nominal voltage will vary about plus or minus 5 percent under ideal conditions.

The Rule of 72 is a simplified formula that calculates how long it'll take for an investment to double in value, based on its rate of return. The Rule of 72 applies to compounded interest rates and is reasonably accurate for interest rates that fall in the range of 6% and 10%.

A 70/30 portfolio is an investment portfolio where 70% of investment capital is allocated to stocks and 30% to fixed-income securities, primarily bonds.

The 4-3-2-1 Approach

One simple rule of thumb I tend to adopt is going by the 4-3-2-1 ratios to budgeting. This ratio allocates 40% of your income towards expenses, 30% towards housing, 20% towards savings and investments and 10% towards insurance.

The 25x Retirement Rule is a guideline that suggests you should aim to save 25 times your annual expenses before retiring. This rule is based on the assumption that a well-invested retirement portfolio can sustainably provide 4% of its value each year to cover living expenses, also known as the "4% Rule."

Finding the right mix for your portfolio. One of the first things you learn as a new investor is to seek the best portfolio mix. Many financial advisors recommend a 60/40 asset allocation between stocks and fixed income to take advantage of growth while keeping up your defenses.

What is the best asset allocation for a 65 year old? ›

In your later years, a conservative allocation of 30% cash, 20% bonds and 50% stocks might be appropriate. Diversified portfolios typically include a core of at least 50% stocks in part because equities alone offer the potential to generate long-term returns exceeding inflation.

Imagine you wish to amass $3000 monthly from your investments, amounting to $36,000 annually. If you park your funds in a savings account offering a 2% annual interest rate, you'd need to inject roughly $1.8 million into the account.

The 100-minus-your-age long-term savings rule is designed to guard against investment risk in retirement. If you're 60, you should only have 40% of your retirement portfolio in stocks, with the rest in bonds, money market accounts and cash.

By age 35, aim to save one to one-and-a-half times your current salary for retirement. By age 50, that goal is three-and-a-half to six times your salary. By age 60, your retirement savings goal may be six to 11-times your salary. Ranges increase with age to account for a wide variety of incomes and situations.

Aggressive portfolios generally contain investments with an increased potential for capital appreciation. They tend to have larger allocations of stocks and smaller allocations of bonds and cash reserves. Aggressive investment strategies are most commonly pursued by young investors who are still of working age.

The rule specifies that the sum of the main breaker rating and the solar system's breaker rating must not exceed 120% of the busbar's rating. This ensures that even when the solar system is producing maximum power, there is a sufficient safety margin within the panel's capacity.

The short answer is: nothing - they are the same. The longer answer is: The voltage in the USA started out at 100V.

What Is the 120-Age Investment Rule? The 120-age investment rule states that a healthy investing approach means subtracting your age from 120 and using the result as the percentage of your investment dollars in stocks and other equity investments.

The Rule of 120 (previously known as the Rule of 100) says that subtracting your age from 120 will give you an idea of the weight percentage for equities in your portfolio.