Here's How Saving $15 Per Day Could Create a Portfolio Worth $1 Million in 30 Years

Source The Motley Fool

Key Points

  • The Vanguard Morningstar Growth ETF is a top growth-focused fund that has outperformed the S&P 500 over the past decade.

  • Getting to $1 million after 30 years is possible by investing $450 each month, assuming an average annual return of 10%.

  • 10 stocks we like better than Vanguard Morningstar Growth ETF ›

Investing small amounts of money on a recurring basis can be as effective as putting in a large lump sum at once. It also has the added benefit of getting people used to saving and investing regularly, which can create good habits and reduce risk by spreading investments over time.

By saving and investing an average of $15 per day, an investor could build a portfolio worth over $1 million after 30 years. Here's how.

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Investing in a top growth fund can enable investors to grow their portfolio steadily while keeping risk low

Having a go-to exchange-traded fund (ETF) to invest in regularly can be extremely valuable for investors, as it simplifies the decision-making process about where to invest each day, week, or month. A great option to consider is the Vanguard Morningstar Growth ETF (NYSEMKT: VUG), which, as its name suggests, focuses on top growth stocks. These are the types of investments that can generate significant returns over a long time frame. It includes big names such as Nvidia, Apple, Microsoft, and many other top stocks. They will carry some risk, but over a long time frame, they can potentially outperform the broader market.

Over the past decade, this ETF has generated total returns (including reinvested dividends) of approximately 406%, versus about 315% for an index tracking the S&P 500. That may not always be the case, but growth stocks are popular for their potential to deliver outsize returns, which is why the Vanguard Growth ETF can be a compelling long-term option and a go-to fund to invest in regularly.

The path to a $1 million portfolio

Saving and investing an average of $15 per day equates to roughly $450 per month. Investments don't need to be made every day, as that would be cumbersome and wouldn't yield significantly greater returns. Saving that money and investing it once a month would suffice. Here's how a $450-per-month investment would grow over the long term, at varying rates:

Year 9% Growth 10% Growth 11% Growth
5 $34,195 $35,137 $36,111
10 $87,735 $92,948 $98,544
15 $171,560 $188,066 $206,486
20 $302,803 $344,564 $393,108
25 $508,289 $602,051 $715,762
30 $830,013 $1,025,696 $1,273,603

Table and calculations by author.

The balance will inevitably depend on what the average annual return ends up being, as the above table shows. But if the Vanguard ETF achieves a 10% return, which would put it in line with the S&P 500's long-term average, then after 30 years of investing $450 each month, the portfolio could surpass a $1 million balance.

Should you buy stock in Vanguard Morningstar Growth ETF right now?

Before you buy stock in Vanguard Morningstar Growth ETF, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Vanguard Morningstar Growth ETF wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $399,832!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,374,595!*

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*Stock Advisor returns as of August 9, 2026.

David Jagielski, CPA has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Apple, Microsoft, Nvidia, and Vanguard Morningstar Growth ETF. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
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