If You Started Investing Today, When Could You Retire?

Here’s the math on how much you need to be investing for how long to retire.

| More on:

According to a BMO study in 2023, the average Canadian believes they need about $1.7 million saved up to retire comfortably.

Another common rule of thumb suggests that you will need about 70% of your pre-retirement household income annually for 25 years post-retirement.

However, individual needs can vary greatly. For the purposes of this discussion, we’ll focus on the first scenario – accumulating $1.7 million.

Given the limitations of space in this column, let’s embark on a simplified, back-of-the-napkin calculation to look at how long it might take to reach that $1.7 million target, assuming various rates of return and investment amounts.

Setting base assumptions

For our retirement planning scenario, we’ll use the mutual fund version of the Vanguard Total Stock Market ETF (NYSEMKT:VTI) as our benchmark, utilizing its comprehensive historical data spanning 30 years, back to 1993.

We’ll assume that your investments are made within a Tax-Free Savings Account (TFSA), with an annual contribution limit of $7,000. This limit is fixed for our calculations, though it’s likely to increase in the future.

Our scenario excludes potential accelerators like workplace pension contributions or RRSP matching benefits, which could significantly hasten the growth of your retirement funds. Similarly, we won’t consider income from government programs like the Canada Pension Plan (CPP) or Old Age Security (OAS).

Lastly, we’ll assume that you are an ideal investor: you consistently make your full annual TFSA contribution as soon as you’re allowed, you never panic sell, and you promptly reinvest all dividends received.

The results

If you had started investing in 1993 with an annual contribution of $7,000 to a fund similar to the Vanguard Total Stock Market ETF (again, acknowledging that the TFSA didn’t exist then), by the end of April 2024, your investment would have grown to $1,621,233.

However, when adjusted for inflation, this amount would be equivalent to $736,563 today. This adjustment means that while the nominal dollar amount appears large, the actual purchasing power of this money has been reduced due to the effects of inflation over time.

Regarding your investment’s performance, you achieved a Time-Weighted Rate of Return (TWRR) of 10% and a Money-Weighted Rate of Return (MWRR) of 9.8%.

The TWRR measures the compound rate of growth in your portfolio, assuming any cash flows (like your contributions) don’t affect the portfolio’s growth rate. It’s useful for comparing the performance of investment managers.

The MWRR, on the other hand, does consider the timing of cash flows and reflects the actual return earned on the money invested, making it more personalized to an individual investor’s experience.

During the 2008 financial crisis, your investment would have seen a staggering drop of 50.9%, and on average, it would have fluctuated by 13.4% each year, either up or down. This level of volatility is significant but not unexpected given the nature of stock market investments.

Although you made it to nearly $1.7 million, which was the goal, it was a close call. Could there have been a better investment choice?

Possibly, but considering you were invested broadly in the U.S. stock market, your strategy avoided the complexities and risks associated with trying to pick individual stocks, which is notoriously difficult.

To potentially improve results, you could have 1) invested more money, 2) contributed more frequently, or 3) extended your investment period.

The takeaway? Successful investing isn’t just about choosing the right stocks or assets; it’s also about disciplined saving, regular investing, and maintaining good investment behaviours over time.

Fool contributor Tony Dong has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

More on Investing

people ride a downhill dip on a roller coaster
Stocks for Beginners

The Smartest TSX Stock to Buy With $500 Right Now

A $500 bet on Cineplex lets you ride a Canadian brand’s recovery while the stock still reflects plenty of skepticism.

Read more »

tree rings show growth patience passage of time
Dividend Stocks

2 Canadian Lumber Stocks to Watch Right Now

These lumber stocks could benefit from stable demand in construction and infrastructure.

Read more »

hand stacks coins
Dividend Stocks

How Splitting $30,000 Across 3 TSX Stocks Could Generate $1,315 in Dividend Income

Learn how to build a dividend income portfolio that provides regular earnings even during tough times.

Read more »

Woman checking her computer and holding coffee cup
Dividend Stocks

2 No-Brainer Dividend Stocks to Buy Hand Over Fist

These two dividend stocks are ideal buys in this uncertain outlook.

Read more »

oil pumps at sunset
Energy Stocks

Oil Is Back in Focus: 3 Canadian Stocks to Watch Now

Oil’s back in the spotlight, and these three TSX names offer a mix of producer upside and pipeline stability.

Read more »

man gives stopping gesture
Stocks for Beginners

A Year Later: 3 TSX Stocks That Proved the Doubters Wrong

Today, we'll look at these three rebounding names.

Read more »

cookies stack up for growing profit
Dividend Stocks

This 10% Yield Looks Tempting — but It Could Be a Dividend Trap 

Explore the risks of chasing 10% yields in dividend stocks. Read before investing your TFSA on high-yield options.

Read more »

shoppers in an indoor mall
Dividend Stocks

1 High-Yield Dividend Stock You Can Buy and Hold for a Decade of Income

This high-yield dividend stock has durable payout, offers high yield, and is well-positioned to sustain its monthly distributions.

Read more »