The Best Investment Funds in the UK for 2023: A Comprehensive Guide

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Investing in funds is an excellent way to grow your wealth and secure financial stability. While there are various investment options available, Vanguard index funds are considered some of the best in the market. In this article, we will explore the top Vanguard index funds to buy in 2023 and how they can help your investments thrive. Whether you are a beginner or an experienced investor, incorporating index funds into your investment strategy can yield significant returns. We will discuss the key details of each fund, including the assets they cover and their associated costs. Additionally, we’ll provide guidance on how to find these funds on different investment platforms.

Best Vanguard Index Funds for 2023

1. FTSE All-World ETF

If you aspire to have a diverse global investment portfolio without Elon Musk-level money, the FTSE All-World ETF is an ideal option. This fund comprises 3,744 companies from around the world and has an ongoing cost of 0.22%. While fees are just one factor to consider, they can have a substantial long-term impact on your investments. For every £1,000 invested, the annual fee would amount to £2.20. The fund provides exposure to companies in the US, Europe, Japan, and emerging markets like China. The allocation of investments is based on market weight, meaning larger companies receive a higher share. By investing in this fund, you gain access to top-performing companies, with Apple currently holding the highest share at 3.75% of the fund.

Pro tip: The FTSE All-World ETF has two versions – vwrl and vwrp. The former pays dividends, while the latter automatically reinvests them. Although vwrp is not available directly on Vanguard’s platform, you can access it through platforms like Invest Engine or Trading 212.

2. S&P 500 Index Funds

For those seeking exposure to the largest companies in the United States, S&P 500 index funds are an excellent choice. These funds invest in around 500 leading US companies. With ongoing costs of just 0.07%, they offer a low-cost investment option. The holdings in these funds overlap with the global index fund, with Apple occupying the top position. However, the weighting in S&P 500 index funds is higher as they focus solely on the US market. Renowned investor Warren Buffett also recommends index funds, further validating their credibility.

Pro tip: The S&P 500 index funds have two versions: VUSA and VUAG. VUSA is available directly on Vanguard’s platform, while VUAG is not. VUAG automatically reinvests dividends, making it a preferable option for long-term investors.

3. Developed World Ex-UK Index Fund

For investors who want exposure to the global market while excluding UK companies, the Developed World Ex-UK Index Fund is an ideal option. This fund comprises 2,205 stocks and has an ongoing cost of 0.12%. While the US market dominates the fund, it provides significant diversification, with 30% of investments allocated outside the US. Top holdings include major European companies like Nestle and Samsung. Similar to other Vanguard funds, this fund also has distributing (VEVE) and accumulating (VHBG) versions. Again, it is advisable to search for the accumulating version on platforms like Invest Engine or Trading 212 for automatic dividend reinvestment.

4. FTSE 100 Index Fund

For UK investors seeking stability and reliable dividend payments, the FTSE 100 Index Fund is an excellent choice. This fund comprises the largest 100 companies based in the UK and charges an ongoing fee of 0.09% per year. While it may not offer the excitement of the US market, it provides exposure to global giants that often pay substantial dividends. However, it is crucial to remember that the FTSE 100 represents only about 4% of the global economy. Diversification is key, and investing solely in the FTSE 100 may not be sufficient. Understanding the impact of dividends on a company’s long-term growth is also important.

Pro tip: The FTSE 100 Index Fund offers two versions, VUKE (pays dividends) and VUKG (automatically reinvests dividends). While VUKE is directly available on Vanguard’s platform, VUKG can be found on other reputable investment platforms.

5. Emerging Markets Stock Index Fund

Investing in emerging markets can provide significant growth opportunities. While these markets may carry more risk, the potential rewards are also higher. The Emerging Markets Stock Index Fund offers exposure to countries like China, India, and Africa, which have shown remarkable GDP growth rates. This fund comprises 1,985 stocks and has an ongoing cost of 0.22% per year. China and Taiwan dominate the fund, with major companies like Tencent and Alibaba featuring prominently. It is worth noting that investing in foreign markets comes with additional risks and considerations. Investors should conduct thorough research and take into account factors like trade disputes.

Pro tip: The Emerging Markets Stock Index Fund has two versions: VFEM (pays dividends) and VFEG (automatically reinvests dividends). VFEG can be found on various investment platforms, while VFEM is available on Vanguard’s platform.


Investing in the best fund options is crucial for maximizing your returns and achieving financial goals. Vanguard index funds provide investors with diverse exposure to global markets at a low cost. By investing in funds like the FTSE All-World ETF, S&P 500 Index Funds, Developed World Ex-UK Index Fund, FTSE 100 Index Fund, and Emerging Markets Stock Index Fund, investors can build a well-rounded portfolio and take advantage of different market opportunities. Remember to consider the fees associated with each fund and opt for automatic dividend reinvestment wherever possible. Conduct thorough research, diversify your investments, and stay informed to make sound investment decisions. Start growing your wealth today with Vanguard index funds!