How to Start Investing in the UK: A Beginner's Guide
Starting to invest can feel overwhelming, but the fundamentals are simple. Step 1: Build a small emergency fund (at least one month of expenses). Step 2: Pay off any high-interest debt (above ~5% APR). Step 3: Open a Stocks and Shares ISA so your returns are tax-free.
For most beginners, a global index fund is the best starting point. Index funds track the entire market (e.g. FTSE All-World), give you instant diversification across thousands of companies, and charge very low fees (0.1-0.2% per year). You do not need to pick individual stocks.
Time in the market beats timing the market. Set up a regular monthly investment (even £50) and leave it alone. Historically, the global stock market has returned around 7-10% per year before inflation. The key is to invest consistently and not panic-sell during downturns. Over 20+ years, compounding does the heavy lifting.
Frequently Asked Questions
How much do I need to start investing?
Many platforms allow you to start with as little as £1. The amount matters less than the habit — regular investing, even small amounts, compounds significantly over time.
Should I invest in individual stocks?
For beginners, index funds are almost always better. They provide instant diversification, lower fees, and historically outperform most professional stock pickers over the long term.
What is the difference between investing and trading?
Investing is buying and holding for the long term (years or decades). Trading is buying and selling frequently to profit from short-term price movements. Most people are better off investing.
Learn more in our free courses
Try these free tools
Related guides
Put your knowledge into practice
CoreFi tracks your finances, calculates your tax, and helps you build wealth. Free to start.
Get started freeEducational only. Not financial, tax, or legal advice. CoreFi is not regulated by the FCA.