All-world ETFs give investors a simple way to invest across global stock markets through one fund. Instead of choosing individual countries, sectors or companies, an all-world ETF can provide exposure to thousands of businesses across developed and emerging markets.
This guide explains what all-world ETFs are, how they work, why UK investors use them, what to compare before investing and how they can fit into a long-term ETF portfolio.
Capital at risk. The value of your investments can go down as well as up, and you may get back less than you invest. This article is for general information only and is not personal advice.
All-world ETFs: at a glance
An all-world ETF is an exchange-traded fund that aims to track a broad global equity index. These funds usually invest in large and mid-sized companies across many countries, including both developed and emerging markets.
| Question | Short answer |
|---|---|
| What does an all-world ETF invest in? | Shares in companies across global markets |
| Does it include emerging markets? | Many all-world ETFs do, but always check the index |
| Is it the same as MSCI World? | No. MSCI World covers developed markets only, while all-world indices may include emerging markets |
| Can it be a core portfolio holding? | It can be used that way by some long-term investors |
| Is it risk-free? | No. It is still an equity investment and can fall in value |
All-world ETFs can be a useful starting point for investors who want broad global stock market exposure without building a portfolio from lots of separate regional ETFs.
What is an all-world ETF?
An all-world ETF is a fund that invests across global equity markets. It typically aims to track an index made up of companies from many countries, sectors and currencies.
A common example is an ETF tracking the FTSE All-World Index. The FTSE All-World Index is designed to represent large and mid-cap companies across developed and emerging markets. ETFs tracking this type of index can hold thousands of companies, giving investors broad exposure through one fund.
This is different from buying an ETF focused on one country, such as the FTSE 100 or S&P 500. Those funds can be useful, but they focus on a specific market. An all-world ETF spreads exposure more widely across countries and regions.
That does not mean all-world ETFs are perfectly diversified. They are usually weighted by market capitalisation, which means larger companies and larger stock markets have a bigger influence on performance. In practice, many all-world ETFs still have significant exposure to the US market because US companies make up a large share of global stock market value.
Why investors use all-world ETFs
All-world ETFs are popular because they can make global investing simpler. Rather than choosing between the US, UK, Europe, Japan and emerging markets separately, investors can use one ETF to access a broad global equity basket.
For many investors, this simplicity is the main attraction. A single all-world ETF can reduce the need to manage several overlapping funds, rebalance between regions or decide which country might perform better next.
All-world ETFs may appeal to investors who want:
- Broad global equity exposure
- A simple core holding
- Developed and emerging market access in one fund
- A passive, index-tracking approach
- A long-term investment they can add to regularly
- Fewer decisions about regional allocation
They can also help reduce home bias. UK investors often hold more UK exposure than the UK represents in global stock markets. An all-world ETF can help broaden that exposure across international companies and currencies.
However, investors still need to understand what they own. A global ETF can still fall sharply during market downturns, and broad diversification does not remove investment risk.
All-world ETFs vs global ETFs vs MSCI World ETFs
The terms “all-world”, “world” and “global” are sometimes used interchangeably, but they can mean different things.
| ETF type | Typical exposure | Key point |
|---|---|---|
| All-world ETF | Developed and emerging markets | Broad global equity exposure |
| MSCI World ETF | Developed markets only | Does not usually include emerging markets |
| Global developed markets ETF | Developed markets | Similar in scope to MSCI World-style exposure |
| Regional ETF | One region, such as Europe or emerging markets | More focused exposure |
| Single-country ETF | One country, such as the US or UK | More concentrated |
The distinction matters because two ETFs with similar names may not hold the same markets. For example, an MSCI World ETF does not usually include emerging markets, while a FTSE All-World ETF generally does.
Before investing, check the ETF’s index, factsheet and holdings to understand exactly what it tracks.
Examples of all-world ETFs
Examples of ETFs that offer broad all-world exposure include:
| ETF | Index exposure | Income type examples |
|---|---|---|
| Vanguard FTSE All-World UCITS ETF | FTSE All-World Index | Accumulating and distributing share classes are available |
| Invesco FTSE All-World UCITS ETF | FTSE All-World Index | Accumulating and distributing share classes are available |
ETF availability, costs and share classes can change, so investors should check the latest fund details before investing.
ETFs featured above may include paid partners.
How to choose an all-world ETF
All-world ETFs may look similar, but there can be important differences. The index, cost, dividend treatment, fund size and replication method can all affect which ETF is more suitable for a particular investor.
1. Check the index
Start with the index. Does the ETF track the FTSE All-World Index, MSCI ACWI or another global benchmark? Does it include emerging markets? Does it include small companies, or only large and mid-sized companies?
The index is the blueprint for the ETF. If the index does not match the exposure an investor wants, the ETF may not be the right fit.
2. Compare ongoing charges
ETF charges are usually shown as the ongoing charge, OCF or TER. Lower costs can help investors keep more of their returns over time, but cost should not be the only factor.
A slightly more expensive ETF may still be suitable if it tracks the desired index, has good liquidity and fits the portfolio. The key is to understand what the investor is paying for.
3. Choose between accumulating and distributing
Accumulating ETFs reinvest dividends inside the fund. Distributing ETFs pay dividends out to investors as cash.
Accumulating share classes may suit investors focused on long-term growth and compounding. Distributing share classes may suit investors who want income paid out, although dividends are not guaranteed.
4. Look at fund size and liquidity
Larger funds often have more trading activity, but size is not the only measure of quality. Investors can also look at bid-offer spreads, trading volume and how closely the ETF tracks its index.
5. Understand currency exposure
Many global ETFs are denominated in US dollars at fund level, even if UK investors buy a sterling share class on the London Stock Exchange. The underlying investments may be spread across many currencies.
Currency movements can affect returns. A weaker pound can increase the sterling value of overseas investments, while a stronger pound can reduce it.
Where all-world ETFs can fit in a portfolio
Some investors use an all-world ETF as the core of a portfolio. The idea is that one broad ETF provides the main global equity exposure, with any additional ETFs used only where the investor wants a specific tilt.
For example, an investor might use an all-world ETF as the foundation, then add smaller allocations to bonds, commodities or specific themes. Others may prefer to keep things even simpler and hold one global ETF alongside cash savings or pension investments elsewhere.
The right approach depends on the investor’s goals, timeframe and risk appetite. A younger investor with a long timeframe may be comfortable with a higher equity allocation. Someone closer to needing the money may want a more cautious mix.
An all-world ETF should not be seen as a complete financial plan. It is a building block. Investors still need to think about emergency savings, account type, tax wrappers, risk tolerance and how long they can stay invested.
Risks of all-world ETFs
All-world ETFs can be diversified, but they are not low risk.
- Market risk: global stock markets can fall, sometimes sharply.
- Currency risk: overseas holdings can be affected by exchange rate movements.
- US concentration: many all-world ETFs have a large US allocation because of market-cap weighting.
- Sector concentration: technology and other large sectors can have a big influence on performance.
- Emerging market risk: emerging market exposure can increase volatility and political or currency risk.
- Tracking difference: the ETF may not match the index perfectly.
- Dividend risk: dividends are not guaranteed and can change over time.
Diversification can help spread risk, but it cannot remove it. Investors should be prepared for periods where the value of an all-world ETF falls.
How to buy all-world ETFs with InvestEngine
InvestEngine is a UK-based ETF investing platform, authorised and regulated by the Financial Conduct Authority, built for long-term investors who want to create DIY ETF portfolios.
With InvestEngine, you can buy and sell all-world ETFs with 0% dealing fees and 0% platform fee on DIY portfolios. ETF costs apply.
You can invest through:
- A Stocks and Shares ISA
- A Self-Invested Personal Pension
- A General Investment Account
- A Business Investment Account
To get started, create an account, choose your account type, search for the all-world ETF you want, decide how much to invest and choose whether to make a one-off investment or set up a regular Savings Plan.
FAQs about all-world ETFs
What is an all-world ETF?
An all-world ETF is an exchange-traded fund that aims to track a broad global equity index, often covering companies across developed and emerging markets.
Are all-world ETFs suitable for beginners?
They may be suitable for some beginners because they can offer broad diversification through one fund. However, they are still equity investments and can fall in value.
Is an all-world ETF the same as a global ETF?
Not always. “Global ETF” is a broad term. Some global ETFs include emerging markets, while others only cover developed markets. Always check the index.
What is the difference between FTSE All-World and MSCI World?
FTSE All-World generally includes developed and emerging markets. MSCI World focuses on developed markets only.
Can an all-world ETF be a whole portfolio?
For some investors, an all-world ETF can be the main equity holding. Whether it is enough depends on the investor’s risk appetite, need for bonds or cash, timeframe and wider financial situation.
Do all-world ETFs pay dividends?
Some all-world ETFs distribute dividends, while others accumulate dividends inside the fund. The right share class depends on whether the investor wants income or reinvestment.
Does InvestEngine charge dealing fees for all-world ETFs?
InvestEngine charges 0% dealing fees for buying and selling ETFs. DIY portfolios also have 0% platform fees. ETF costs apply.
In summary
All-world ETFs offer a simple way to invest across global stock markets through one fund. They can provide exposure to thousands of companies across developed and emerging markets, making them a popular option for investors who want broad diversification without building a complex portfolio.
They still carry risk. The value can fall, currency movements can affect returns, and many all-world ETFs remain heavily influenced by the US market. Before investing, check the index, costs, dividend type and how the ETF fits your wider plan.
Capital at risk. ETF costs apply. Tax treatment depends on your personal circumstances and may change in future. This communication is for general information only and does not constitute personal advice.