VTI vs ITOT: Head-to-Head Comparison

Side-by-Side Comparison

Key Differences Between VTI and ITOT

VTI (Vanguard Total Stock Market ETF) is a u.s. total market fund managed by Vanguard. VTI gives you exposure to the entire U.S. stock market in one fund, covering large-cap, mid-cap, and small-cap companies. With over 3,600 holdings, it is one of the most diversified U.S. equity ETFs you can buy. Beginners often choose VTI over S&P 500 funds because it includes smaller companies that have historically provided additional growth potential.

ITOT (iShares Core S&P Total U.S. Stock Market ETF) is a us total market fund managed by BlackRock. ITOT tracks the S&P Total Market Index, providing exposure to the entire U.S. stock market including large, mid, small, and micro-cap companies in a single fund. With over 2,500 holdings, it captures virtually all investable U.S. stocks at an ultra-low expense ratio. This fund is an ideal core holding for investors who want complete U.S. equity market coverage without worrying about which size segment to favor.

The most notable differences are in fees (0.03% vs 0.03%), number of holdings (3,644 vs 2,500), and 5-year returns (15.20% vs 13.50%).

Holdings Overlap Analysis

VTI and ITOT share 100% of their top holdings. This means they are very similar funds — owning both would result in significant duplication in your portfolio. For most beginners, choosing one is sufficient.

Cost Comparison Over Time

If you invest $10,000 and hold for 20 years (assuming 8% annual returns):

Over 20 years, the fee difference amounts to $0 on a $10,000 investment. The cost difference is negligible — choose based on other factors.

Which One Should a Beginner Choose?

Choose VTI if: You want investors who want complete u.s. stock market coverage in a single fund, beginners building a simple two-fund or three-fund portfolio, long-term investors who want small-cap exposure alongside large-caps. It's managed by Vanguard with an expense ratio of 0.03%.

Choose ITOT if: You want core portfolio builders wanting total u.s. market exposure at rock-bottom cost, investors who prefer ishares over vanguard for their total market allocation, simple three-fund portfolio strategies pairing u.s., international, and bonds. It's managed by BlackRock with an expense ratio of 0.03%.

Can You Own Both VTI and ITOT?

With 100% holdings overlap, owning both means you're essentially doubling down on the same stocks. For beginners, we recommend picking one to keep things simple. If you want more diversification, consider pairing your choice with an international ETF like VXUS or a bond ETF like BND instead.

Frequently Asked Questions