Guides for the questions UK beginners usually get stuck on.
Choose the section that fits where you are right now — getting started, key concepts, planning, or UK account choices. Each guide is self-contained and written to move you forward, not just inform you.
Getting started
Getting started — the practical path from zero to first investment. If you have never opened an investment account, start here.
How to start investing in the UK
Six practical steps from opening your first ISA to placing your first investment — including which platforms to consider and what to actually buy inside them.
Read this guide first →The clearest path into long-term UK investing — from your first question to your first monthly contribution.
Stocks and Shares ISA basics
The most important account for UK investors. What it is, why it matters, the £20k annual allowance, and the April 5th deadline most beginners miss.
Read guide →Common beginner investing mistakes
Eight avoidable patterns — from ignoring the ISA allowance to panic selling — explained clearly so you can sidestep them from the start.
Read guide →The ideas worth understanding
Key concepts — the terms worth understanding before you choose anything. You do not need to know everything, but these five come uperstanding them makes every other decision easier.
Fund
Pools money to buy many investments at once. Why most beginners use them instead of individual shares.
ETF
Trades like a share but holds many assets. The difference between accumulation and income, and what still matters when choosing one.
Index fund
Tracks a market rather than trying to beat it. The evidence behind why passive investing tends to win over time.
Diversification
Spreading risk across many holdings. And why owning five funds is not automatically more diversified than owning one.
One fund or three?
When a single global ETF is genuinely enough — and when adding a second fund actually helps.
Fees matter so much?
How a 0.6% annual fee difference becomes £17,000 over 20 years. The maths most people underestimate.
Making a plan you can stick with
These guides help you translate a vague intention to invest into a specific, sustainable monthly commitment.
How much should I invest each month?
Work backwards from a goal. Includes a worked example: a £150k target over 15 years from a £8k starting point.
Read guide →Why fees matter more than they first appear
Investor A at 0.15% vs Investor B at 0.75% — same inputs, same timeframe, £17,000 different outcome. The numbers make it real.
Read guide →One fund vs three funds
The case for simplicity — and when a second or third holding genuinely adds something. Includes common overlap traps to avoid.
Read guide →Want to run your own numbers? The planning tools let you test different monthly amounts, timelines, and fee levels with a calculator built for long-term investors.
Open planning toolsStaying calm when markets fall
Market downturns are the moment most long-term investing plans succeed or fail. These guides explain what is happening, why it feels so bad, and what to actually do.
How to stay calm during drawdowns
Why markets fall, why it feels worse than the numbers suggest, and what the evidence says about staying invested through the worst of it — including the March 2020 case study.
Read this guide →The question every investor asks during a fall. This guide helps you answer it honestly.
If you are going through a difficult market moment right now, the Perspective Check is designed to help you work out whether this is normal discomfort — or something that actually needs action.
Take the Perspective CheckChoosing the right account
ISAs, pensions, LISAs — the UK has several tax-advantaged options. These guides explain each one and how they fit together.
Stocks and Shares ISA basics
The main wrapper for most UK long-term investors. Tax-free growth, the £20k allowance, and the April deadline.
Read guide →Stocks and Shares ISA vs pension
The key difference is access. Why employer pension matching is the most important number — and how to use both together.
Read guide →Lifetime ISA basics
The 25% government bonus is genuinely useful — in the right circumstances. The withdrawal penalty trap that catches people out.
Read guide →