Investment calculator (2024)

FAQs

How do you calculate what an investment will be worth? ›

So, can I retire at 60 with $5 million? Based on our study, we find that $5 million should be enough for couples who spend $120,000 per year after-taxes on fixed living expenses, plus the cost of healthcare, travel, a periodic vehicle purchase, charitable giving, and affording nursing care later in life.

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.

Sticking with the $80,000 example, that means you need an additional $50,000 in income a year. Assuming an inflation rate of 4% and a conservative after-tax rate of return of 5%, you should aim for a savings target of $1.3 million to fund a 30-year retirement that begins at age 67.

Assuming an annual return rate of 7%, investing $50,000 for 20 years can lead to a substantial increase in wealth. If you invest the money in a diversified portfolio of stocks, bonds, and other securities, you could potentially earn a return of $159,411.11 after 20 years.

If you had invested $1,000 in Google stock on Aug. 19, 2004, today, you would have $60,107. Likewise, if you had invested $1,000 in an index fund replicating Nasdaq, you would have $9,000.

According to EBRI estimates based on the latest Federal Reserve Survey of Consumer Finances, 3.2% of retirees have over $1 million in their retirement accounts, while just 0.1% have $5 million or more.

This sum of money would quickly put you in the top 1% of the U.S., according to Fortune magazine. When you consider how wealthy the U.S. is relative to most of the world—for instance, $57,000 of net worth would put you in the top 1% in the Philippines—$5 million is an enormous number.

According to a 2020 working paper from the Center for Retirement Research at Boston College, the top 1% of retirees—which a retiree with $4 million in assets would fall into—can expect to pay about 22.7% in state and federal taxes.

Once you have $1 million in assets, you can look seriously at living entirely off the returns of a portfolio. After all, the S&P 500 alone averages 10% returns per year. Setting aside taxes and down-year investment portfolio management, a $1 million index fund could provide $100,000 annually.

Can you live off $3,000 a month? ›

Top the amount with 401(k) savings, living on $3,000 a month after taxes is possible for a retiree. For those who only have social security benefits to rely on, there are many places where they can retire on their checks both in the USA and around the world.

After analyzing many scenarios, we found that 75% is a good starting point to consider for your income replacement rate. This means that if you make $100,000 shortly before retirement, you can start to plan using the ballpark expectation that you'll need about $75,000 a year to live on in retirement.

FV from simple interest uses one formula, while FV derived from compound interest uses another. Let's say you put $5,000 in a savings account that pays 10% simple interest paid annually over 10 years. The FV of the $5,000 initial investment is $5,000 * [1 + (0.10 * 10)], or $5,500.

In identifying investment value, investors generally consider several criteria, including, but not limited to, return on investment, investment strategy, and risk levels. In addition, investors also may make forecasts of market conditions that can have a significant impact on the property's value.

The present value formula is PV = FV/(1 + i) ⁿ where PV = present value, FV = future value, i = decimalized interest rate, and n = number of periods.