Warren Buffett has a simple message for everyday investors: stop trying to outsmart the market and just own it.
The legendary investor has long argued that most people are better off buying low-cost index funds, like the 3 ASX ETFs discussed below, and holding them for decades. No trading, no forecasting, no fads necessary. Just disciplined, long-term ownership of great businesses.
If you want to apply Buffett's philosophy on the ASX today, you don't need 20 ETFs. You don't need thematic exposure to AI, uranium, or crypto. You just need a simple, diversified foundation.
Here are 3 ASX ETFs that could form a classic Warren Buffett-style portfolio.

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Vanguard Australian Shares Index ETF (ASX: VAS)
This is your home-ground anchor. This $23 billion ASX ETF gives you exposure to around 300 of Australia's largest listed companies and heavyweights like BHP Group Ltd (ASX: BHP) and Commonwealth Bank of Australia (ASX: CBA).
It also includes other banks, miners, healthcare leaders, and industrial giants that dominate the local market. It's low cost, highly diversified, and built for long-term compounding.
Yes, the Australian market is concentrated in financials and resources. But it also delivers attractive dividend income and franking credits, which many local investors value. In a Buffett-style portfolio, VAS provides stability, income, and broad exposure to the domestic economy.
iShares Core S&P 500 ETF (ASX: IVV)
Buffett has repeatedly said that a simple S&P 500 Index (SP: .INX) fund is the best bet for most investors. This ASX EFT tracks 500 of the largest US companies. Think global leaders in technology such as Apple Inc (NASDAQ: AAPL) and Microsoft Corp (NASDAQ: MSFT), healthcare, consumer brands, and financial services.
This ASX ETF gives you exposure to some of the most profitable and innovative businesses in the world. Over long periods, the US market has delivered powerful earnings growth and strong shareholder returns.
If you believe in the resilience of American enterprise, IVV deserves a major allocation in a Buffett-inspired portfolio.
Vanguard MSCI International Shares Index ETF (ASX: VGS)
This popular ASX ETF invests across developed markets outside Australia, including the US, Europe, and parts of Asia. It holds thousands of international companies, like tech giant Nvidia Corp (NASDAQ: NVDA) and the world's largest food company, Nestlé S.A. (SWX: NESN). It spreads your risk across regions and industries. While the US often grabs the headlines, global diversification reduces reliance on a single economy and smooths returns over time.
Foolish Takeaway
Three ETFs. Broad diversification. Decades of compounding.
VAS gives you Australian exposure and income. IVV delivers concentrated exposure to the world's largest and most dynamic economy. VGS broadens your global footprint across developed markets.
You could weight them however suits your risk tolerance, but many growth-focused investors might lean heavier toward IVV and VGS, with a smaller allocation to VAS for home bias and dividends.
The key isn't picking the perfect percentage. It's sticking with the strategy.
Buffett's edge isn't complexity — it's discipline. Keep costs low. Reinvest dividends. Ignore market noise. Rebalance occasionally. And most importantly, stay invested when markets wobble.
That's about as Buffett as it gets on the ASX.