Last updated: July 2026
This article is for informational purposes only and is not investment advice. See our full Disclaimer for details.
VTI and VXUS split the entire global stock market into two pieces: everything inside the United States, and everything outside it. Together, they cover roughly 12,000 stocks across around 50 countries, with essentially zero overlap between them unlike some fund pairings on this site (VOO and VTI, for example), where the real question is how much of each fund to hold, not whether they overlap at all.
This guide compares what each fund actually holds, walks through the historical performance gap between them, and covers the actual argument for and against adding international exposure to a U.S.-focused portfolio.
The Quick Answer
VTI tracks the total U.S. stock market — thousands of American companies of every size. VXUS tracks the total international stock market — thousands of companies across developed and emerging markets outside the U.S. Historically, U.S. stocks have significantly outperformed international stocks over the past 10-15 years, which has led some investors to question whether international diversification is still worth it. The counterargument is that market leadership has rotated between U.S. and international stocks across different multi-decade stretches in history, and diversification is designed to manage that uncertainty, not to chase whichever region performed best in the recent past.
VTI and VXUS Side by Side
| Metric | VTI | VXUS |
|---|---|---|
| Full name | Vanguard Total Stock Market ETF | Vanguard Total International Stock ETF |
| Index tracked | CRSP US Total Market Index | FTSE Global All Cap ex-US Index |
| Number of holdings | ~3,500–4,000 | ~8,700 |
| Expense ratio | 0.03% | 0.05% |
| Dividend yield | ~1.0%–1.1% | ~2.6%–3.0% |
| Portfolio P/E ratio | ~26.7 (higher valuation) | ~17.5 (lower valuation) |
| 10-year annualized return* | ~14.7% | ~9.4% |
| 5-year volatility (standard deviation) | ~3.4% | ~5.3% |
| Correlation between the two | ~0.77–0.83 | — |
Historical performance figures from third-party ETF analytics platforms as of mid-2026; not a projection of future returns. Figures are approximate and change regularly — always confirm current numbers on Vanguard’s official fund pages before investing.
What Each Fund Actually Holds
VTI holds thousands of U.S. companies of every size, weighted by market capitalization — the same fund covered in more depth in our VOO vs VTI comparison. VXUS takes that same total-market approach and applies it to everything outside the U.S., spanning developed markets (Japan, the UK, Canada, and Western Europe, among others) and emerging markets (China, India, Brazil, and others), all in a single fund with roughly 8,700 individual holdings.
One structural difference worth understanding: VXUS’s largest holdings carry meaningfully less concentration than VTI’s. Because VXUS spreads its weight across a much larger number of companies and countries, its top 10 holdings represent a considerably smaller share of the total fund than VTI’s top 10 — meaning VXUS is, by design, a more diversified single fund than VTI is, even though VTI itself is already broadly diversified within the U.S. market.
The Valuation Gap: Why VXUS Trades Cheaper
One of the more concrete, current differences between these two funds is valuation. VXUS’s portfolio has recently traded at a meaningfully lower price-to-earnings ratio than VTI’s — a reflection of international stocks generally carrying lower valuations than U.S. stocks in recent years. Some investors read this as a signal that international stocks are comparatively less expensive relative to their earnings, though a lower valuation doesn’t guarantee stronger future returns — it’s one data point among many, not a prediction.
The Performance Gap: What Actually Happened
This is the part of the VTI vs. VXUS conversation that tends to dominate the discussion, and it’s worth being direct about it: over the trailing 10-year period, VTI has significantly outperformed VXUS, with a meaningful gap in annualized returns. Widen the lens further, and the story holds — U.S. stocks have broadly outperformed international stocks for most of the past 15 years.
That’s the historical record, not a law of markets. Zooming out further, international stocks led U.S. stocks for extended multi-decade stretches, including large parts of the 1970s through the 1980s. Market leadership between U.S. and international stocks has rotated over long time horizons throughout history — this specific 15-year U.S.-leading stretch is a real, current data point, not evidence that the pattern is permanent going forward.
The Risk Side of the Comparison: VXUS Actually Wins Some Metrics
It’s easy to focus entirely on returns and miss that VXUS has outperformed VTI on certain risk measures. Depending on the specific measurement window, VXUS has shown a shallower maximum drawdown than VTI during some periods — meaning that, at least by some measures, VXUS held up somewhat better during specific downturns than a U.S.-only portfolio would have. VXUS’s dividend yield also runs meaningfully higher than VTI’s, reflecting differences in typical payout practices between U.S. and international companies.
This is genuinely a trade-off, not a case where one fund simply “wins”: VTI has delivered stronger returns over the recent historical window, while VXUS has offered a higher yield and, on some measures, more resilience during specific downturns. Neither pattern is guaranteed to repeat in exactly the same way going forward.
How Much International Exposure Is “Correct”?
There’s no single right answer, but a few reference points are worth knowing:
Global market-cap weighting: The U.S. currently represents roughly 60% of total global stock market capitalization. A portfolio matching that weighting would hold about 60% VTI and 40% VXUS — sometimes described as the “neutral,” zero-opinion allocation, since it simply mirrors the world’s actual market value distribution rather than expressing a view on which region will perform better.
Common rule-of-thumb splits: Many financial educators and target-date funds use something in the range of 70/30 or 80/20 (U.S./international), reflecting a moderate U.S. tilt rather than either a pure market-cap-weighted split or a 100% U.S.-only portfolio. Vanguard’s own target-date retirement funds generally use roughly 40% international weighting within their equity allocation as a reference point.
100% U.S. (0% VXUS): Some investors choose to skip international exposure entirely, pointing to VTI’s stronger recent returns and the fact that many large U.S. companies already generate a substantial share of their revenue internationally, providing some indirect global exposure even within a U.S.-only fund.
There’s no consensus answer among professional investors or financial educators — it’s one of the most actively debated allocation questions in passive investing, and reasonable, informed people land in different places on it.
An Alternative: One Fund Instead of Two
If managing two separate funds and rebalancing between them feels like more complexity than you want, Vanguard’s Total World Stock ETF (VT) combines both U.S. and international exposure in a single fund, automatically maintaining a blend of roughly 60% U.S. and 40% international, at a slightly higher expense ratio than either VTI or VXUS alone. The trade-off is control: VT rebalances itself, while VTI + VXUS lets you set and adjust your own U.S./international split rather than accepting the index’s current global weighting.
Can You Hold Both?
Unlike VOO and VTI, which are so highly correlated that combining them adds little diversification, VTI and VXUS have a meaningfully lower correlation (roughly 0.77-0.83) and effectively zero holdings overlap. That combination — different companies, imperfect correlation — is what makes VXUS a genuine diversification addition to a VTI-based portfolio, rather than a redundant one. Many investors specifically build a “two-fund” or “three-fund” portfolio (VTI + VXUS, sometimes with a bond fund like BND added) for exactly this reason.
Which Allocation Fits Your Situation?
Lean toward more VTI, less VXUS, if: You’re comfortable concentrating on the U.S. market’s recent stronger performance, and you’re not especially concerned about home-country concentration risk.
Lean toward a more market-cap-weighted or higher VXUS allocation if: You specifically want your portfolio’s geographic exposure to reflect the actual global economy rather than a U.S.-only bet, and you’re comfortable accepting a period of underperformance if the U.S.’s recent leadership doesn’t continue.
Consider VT instead of managing both funds separately if: You want built-in, self-rebalancing global exposure without deciding on and maintaining your own U.S./international split.
There’s no universally “correct” allocation here — this is a genuine, ongoing debate among informed long-term investors, and reasonable portfolios have been built on multiple sides of it.
Frequently Asked Questions
Is international diversification still worth it after 15 years of U.S. outperformance? This is genuinely debated among financial professionals. Some argue that recent U.S. outperformance doesn’t predict future leadership, pointing to earlier multi-decade periods where international stocks led instead. Others argue that large U.S. companies already provide substantial indirect international revenue exposure, reducing the need for a dedicated international fund. There’s no consensus answer, and this article isn’t taking a position on which view is correct for your situation.
Why does VXUS pay a higher dividend yield than VTI? This generally reflects differing corporate payout practices — many international markets, and particularly certain developed markets, have a stronger cultural and structural tendency toward higher dividend payouts relative to earnings than typical U.S. companies, which more often prioritize reinvestment or share buybacks.
What percentage of my portfolio should be in international stocks? There’s no universally agreed answer. Common reference points range from 0% (U.S.-only) to a market-cap-weighted ~40%, with many target-date funds and financial educators landing somewhere around 20%-40% international within the equity portion of a portfolio. This is general information, not a personalized recommendation — a financial advisor can help you think through what’s appropriate for your specific goals and risk tolerance.
Does VTI include any international revenue exposure at all? Indirectly, yes. Many large companies held in VTI generate a meaningful share of their revenue from international sales and operations, even though the companies themselves are U.S.-domiciled and listed. This is sometimes cited as a reason some investors are comfortable with a lower or zero direct VXUS allocation, though it’s a different kind of exposure than owning international companies directly.
Is VT a good substitute for holding VTI and VXUS separately? It can be, for investors who prioritize simplicity over control. VT automatically maintains a global market-cap-weighted blend, while VTI + VXUS held separately lets you set your own U.S./international ratio and adjust it over time — a trade-off between convenience and control rather than a case where one approach is objectively better.
Which fund is riskier, VTI or VXUS? By some volatility measures, VXUS has shown higher short-term price fluctuation than VTI, but by other measures (such as maximum drawdown in certain periods), VXUS has held up somewhat better than VTI. Neither fund is risk-free, and “riskier” depends on which specific measure and time period you’re looking at.
This article reflects publicly available fund data as of the “last updated” date above and is provided for informational purposes only — it is not a recommendation to buy or sell any security. Expense ratios, holdings, valuations, and performance figures change over time; always verify current data directly on Vanguard’s official fund pages before making an investment decision. Read our full Disclaimer and Privacy Policy for more information.