📚 Financial Education Library › Article #11
Published: 2026-06-21 · By Bhanuprakash Sardesai
11. Index Funds vs. Active Funds: Which One Should You Choose?
Index funds versus active funds is the single most consequential choice in Indian equity investing. The evidence, both global and Indian, is uncomfortably clear: over 10+ year horizons, low-cost index funds beat the majority of actively managed funds. Active funds keep winning the marketing war, but the math keeps quietly favouring the index.
The most compelling argument for index funds comes from the data. In the US, over 90% of active large-cap funds underperformed the S&P 500 over 15-year periods. In India, the picture is more nuanced. Over the last decade, approximately 50-60% of active large-cap funds have underperformed the Nifty 50, while a significant minority have outperformed.
The cost difference is substantial. Index funds charge expense ratios of 0.05-0.3%, while active funds charge 0.8-2.5%. Over 30 years, a 1% difference in expense ratio on a ₹10,000 monthly SIP can cost you over ₹60 lakh in lost returns. This cost advantage is the single biggest reason index funds are gaining popularity.
For most retail investors, especially beginners, a simple approach works best: use index funds for large-cap exposure and consider active funds for mid-cap and small-cap exposure. You can instantly estimate your future returns using our free online SIP Calculator to compare different return scenarios.
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