How to invest £100 per month

Start with consistency

The most important thing is not the size of the first contribution. It is building the habit of investing regularly. A simple monthly amount invested consistently is often more powerful than occasional large contributions.

Choose a long-term mindset

Investing works best when you give it time. If you are investing £100 per month, think in years rather than weeks. The goal is to allow regular contributions and compound growth to do the heavy lifting.

Use broad, simple investments

Many beginners start with diversified index funds or ETFs because they offer broad market exposure and keep things simple. This avoids overcomplicating your first steps.

Increase contributions when possible

Once £100 per month feels normal, you can build from there. Even small increases over time can make a big difference to your final result.

Track progress with a calculator

An investment calculator helps you see how monthly investing might grow over 5, 10 or 20 years. This makes the process more tangible and keeps motivation high.

Try the Investment Growth Calculator to model your own plan.

Plan your financial independence

If you're aiming to build long-term wealth, understanding your FIRE number is key.

👉 What is the FIRE number?
👉 How much do I need to retire early?
👉 Use our FIRE calculator