Best Index Funds 2026: 20 Funds Compared by Cost, Returns & Category

Last Updated: March 2026

All 20 Index Funds Compared

Ticker Fund Name Category Expense Ratio AUM ($B) Min. Investment 5Y Ann. Return Div. Yield Type

Head-to-Head Index Fund Comparison

Select 2 or 3 funds to compare side-by-side across every metric.

2026 Best Index Fund Picks by Category

Index Fund Category Guide

Key Findings

Frequently Asked Questions

Methodology

Expense ratios reflect the most current prospectus data as of Q1 2026. AUM figures are approximate and fluctuate with market conditions. Returns are annualized total returns including reinvested dividends, sourced from Morningstar.

All 20 index funds were selected based on AUM, popularity, and relevance to passive index investors. Minimum investment requirements reflect current broker policies and may vary. Dividend yields are trailing 12-month yields.

This site provides data for informational purposes only. Not investment advice. Past performance does not guarantee future results.