A no-jargon guide to the main ways you can invest your savings in the UK, from ISAs to property.
While keeping money in a savings account feels safe, the reality is that low interest rates and inflation can erode the purchasing power of your cash over time. If your savings account pays 2% interest but inflation is running at 3–4%, your money is effectively losing value every year, even though the number in your account is growing.
Investing offers the potential for higher returns that outpace inflation, helping your money genuinely grow in real terms. Historically, diversified stock market investments have returned around 7–10% per year on average over long periods. While there are no guarantees and investments can fall as well as rise, the long-term trend has been consistently upward.
The key word is "long-term." Investing works best when you have at least five years before you need the money. For shorter timescales or emergency funds, cash savings remain the right choice. The ideal approach for most people is a combination: cash for short-term needs and security, investments for long-term wealth building.
In investing, risk and reward are fundamentally linked. Higher potential returns generally come with higher risk — the possibility that your investments could fall in value, at least temporarily. Understanding your own risk tolerance is crucial before you start investing any money.
Risk tolerance has two dimensions: your attitude to risk (how comfortable you are emotionally with market ups and downs) and your capacity for loss (how much you could afford to lose without it affecting your standard of living). An investment adviser will assess both before making any recommendations.
The good news is that diversification — spreading your investments across different asset types, sectors, and geographies — can significantly reduce risk without proportionally reducing expected returns. This is why most advisers recommend diversified portfolios rather than concentrating your money in a single investment.
For most UK investors, an ISA should be the first port of call. The £20,000 annual tax-free allowance means you can shield a significant amount of money from income tax and capital gains tax each year. A Stocks & Shares ISA allows you to invest in funds, shares, and bonds with all returns completely tax-free.
Cash ISAs are suitable for money you might need in the short term, while Stocks & Shares ISAs are better for long-term goals. If you're eligible (aged 18–39), a Lifetime ISA offers an additional 25% government bonus on up to £4,000 per year, making it one of the most generous savings incentives available.
The ISA wrapper itself doesn't determine what you invest in — it simply ensures that the returns are tax-free. Within a Stocks & Shares ISA, you can hold a wide range of investments from cautious bond funds to more adventurous global equity funds, depending on your risk profile and timeline.
Investment funds pool money from many investors and invest it across a diversified portfolio of assets. They're one of the most accessible and practical ways for individual investors to achieve diversification without needing to buy dozens of individual shares or bonds themselves.
There are two main types. Active funds are managed by professional fund managers who actively select investments they believe will outperform the market. They typically charge 0.5–1.5% per year. Passive (index) funds simply track a market index (like the FTSE 100) and charge much less, typically 0.1–0.3% per year.
Research shows that the majority of active funds fail to beat their benchmark index over the long term, which is why many advisers recommend a core allocation to passive funds. However, active funds can add value in certain asset classes or market conditions. A blended approach is often the most practical solution.
Buying individual company shares gives you direct ownership in a business. If the company does well, you benefit from share price appreciation and potentially dividend income. However, individual shares are inherently riskier than funds because your money is concentrated in a single company.
Exchange-traded funds (ETFs) offer a middle ground. Like funds, they provide diversification across many holdings, but they trade on stock exchanges like individual shares, meaning you can buy and sell them throughout the trading day. ETFs are typically passive, tracking an index, and have very low charges — often 0.05–0.25% per year.
For beginners, ETFs and investment funds are generally more suitable than individual shares. They provide instant diversification and professional management (or index tracking) without requiring detailed knowledge of individual companies. As you gain experience and confidence, you can consider adding individual shares to your portfolio.
Bonds are essentially loans you make to a government or company in return for regular interest payments and the return of your capital at maturity. They're generally considered lower risk than shares, though they also offer lower potential returns. Bonds play an important role in portfolio diversification, particularly for more cautious investors.
Government bonds (gilts in the UK) are considered very safe, while corporate bonds offer higher yields in exchange for slightly higher risk. Bond funds allow you to invest in a diversified portfolio of bonds without having to buy individual issues, which can require large minimum investments.
The role of bonds in a portfolio is primarily to provide stability and income. During stock market falls, bonds often hold their value or even increase in price, helping to smooth overall portfolio returns. The proportion of bonds in your portfolio should generally increase as you get older or closer to needing the money.
Buy-to-let property has traditionally been popular with UK investors, offering both rental income and potential capital growth. However, property investment requires significantly more capital, carries additional costs (stamp duty, maintenance, management fees), and has become less tax-efficient following recent government changes.
For those who want property exposure without the hassle of being a landlord, property funds and Real Estate Investment Trusts (REITs) offer a more accessible alternative. These allow you to invest in a diversified portfolio of commercial or residential properties through a fund or stock exchange-listed vehicle.
Property should generally be considered as part of a diversified portfolio rather than your sole investment. It's illiquid (hard to sell quickly), requires active management, and concentrates risk in a single asset class and often a single geographic area. An adviser can help you decide what role, if any, property should play in your investment strategy.
While this guide covers the basics, investing successfully over the long term is much easier with professional guidance. An independent savings and investments adviser can assess your complete financial picture, recommend the right mix of investments for your goals and risk profile, and help you stay on track through market ups and downs.
The most important thing is to start. Even small, regular contributions to a well-diversified portfolio can grow substantially over time thanks to compound growth. Whether you begin with £50 a month or £50,000 as a lump sum, the principles are the same: diversify, keep costs low, stay invested for the long term, and seek professional advice.
Nesto matches you with qualified, FCA-regulated savings and investments advisers who specialise in helping people at every stage of their investment journey. Get matched for free today — it takes under two minutes and there's no obligation.
Get matched with an FCA-regulated savings and investments adviser in under 2 minutes — free, no obligation.
Find my adviser — it's free →