How to Start Investing With $100: The Beginner's First Steps

The biggest myth in investing is that you need a lot of money to start. You don't. With fractional shares and zero-commission brokers, $100 is enough to begin building real wealth. Here's exactly what to do.

Before You Invest: One Prerequisite

Before putting money in the market, make sure you have $500–$1,000 in an emergency savings account. Investing money you might need in 6 months means you could be forced to sell at a loss. Investing is for money you won't need for at least 3–5 years.

Step 1: Open a Roth IRA (If You Qualify)

If you have earned income and your income is under the IRS limits, a Roth IRA is the best account to start with. Contributions grow tax-free and withdrawals in retirement are tax-free. Open one at Fidelity, Vanguard, or Schwab — all have $0 minimums.

Step 2: Buy a Single Index Fund

With $100, don't try to pick stocks. Buy one broad market index fund. Options: Fidelity's FZROX (zero expense ratio), Vanguard's VTI, or Schwab's SWTSX. These own thousands of companies automatically, giving you instant diversification.

Step 3: Set Up Automatic Contributions

The most powerful investing habit is investing automatically. Set up a recurring $25 or $50 monthly transfer from your bank to your investment account. You won't miss it, but over 30 years at 8% average return, $50/month grows to over $75,000.

What About Stock Apps and Crypto?

Robinhood, crypto apps, and meme stocks feel exciting but rarely build wealth for beginners. Studies show individual stock pickers consistently underperform index funds. The boring choice — index funds — is the evidence-backed one. Save the speculation for money you can afford to lose.