How to Start Investing With Little Money
You can begin with the price of a coffee. What to buy first, what fees to watch, and the mistakes that cost beginners the most.
Short answer: Open a low-cost broker account, set up a monthly standing order into a global index fund, and leave it alone. You can start with as little as 25 a month; total fees below 0.5% a year matter more than picking the right fund.
Investing has become genuinely accessible: fractional shares mean a small amount buys a slice of a broad fund, and the same product is available to someone investing 25 and someone investing 25,000.
Five steps to your first investment
- Clear high-interest debt and hold at least one month of expenses in cash first.
- Open a tax-efficient account for your country before a plain brokerage account.
- Choose one broad global index fund or ETF rather than several overlapping ones.
- Set a monthly automatic contribution on payday.
- Check it twice a year at most.
What fees do over time
| Annual fee | Value of 100/month after 20 years* | Lost to fees |
|---|---|---|
| 0.15% | ~48,900 | ~1,100 |
| 0.60% | ~46,300 | ~3,700 |
| 1.50% | ~41,700 | ~8,300 |
*Illustrative, assuming a 6% annual return before fees. Real returns vary and investments can fall as well as rise.
Why one fund is usually enough
A global index fund already holds thousands of companies across dozens of countries. Adding a second overlapping fund increases complexity without meaningfully increasing diversification.
The mistakes that cost most
- Selling during a fall and buying back after the recovery.
- Paying over 1% a year in platform and fund fees combined.
- Putting money you need within five years into shares.
- Chasing whatever performed best last year.
This article is general information, not personal financial advice. If your situation is complex, a fee-only adviser is worth an hour of their time.
Want to go further? Read our guide on How to Cut Your Weekly Food Waste Without a System or browse everything in Money.
Frequently asked questions
- How much do I need to start investing?
- Many brokers allow 1–25 per month using fractional shares. The amount matters less than starting and continuing.
- Are index funds safer than individual shares?
- They are more diversified, so single-company risk disappears, but they still fall when markets fall.
- How long should I invest for?
- At least five years, ideally ten or more. Shorter horizons should stay in cash or bonds.
Sources & references
About the author
Elena Marsh
Senior Editor, Money & Consumer
Elena has covered personal finance and consumer rights for over a decade. She translates dense financial rules into steps readers can act on the same day.
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