Published: 2026-06-17 · By Bhanuprakash Sardesai
30. Top 10 Common Investment Mistakes to Avoid
Even smart people make predictable investment mistakes. Recognizing these behavioral pitfalls is half the battle. Here are the 10 most common errors and how to sidestep them.
1. Starting too late: Every year of delay costs lakhs or crores in lost compounding. Start today, even with ₹500. 2. Chasing past performance: Last year's top fund is rarely next year's winner. Look at 5-10 year consistency. 3. Stopping SIPs during market falls: This is when you get the best prices. Continuing your SIP through downturns is what generates superior long-term returns. 4. Not accounting for inflation: A ₹2 crore target today will feel like ₹60 lakh in 30 years. Always plan with inflation-adjusted numbers. You can instantly estimate your future returns using our free online SIP Calculator which includes inflation and shows real value.5. Over-diversification: Having 15-20 mutual funds doesn't reduce risk beyond having 4-5 well-chosen funds. 6. Ignoring taxes: LTCG tax of 12.5% above ₹1.25 lakh can significantly reduce your net corpus. Our calculator's tax toggle shows you the real picture. 7. Mixing insurance and investment: Keep insurance and investment separate. 8. Not rebalancing: Rebalance at least annually. 9. Following tips without research: Do your own research or consult a fee-only financial planner. 10. Not having an emergency fund: Without 6-12 months of expenses in liquid savings, any financial shock can force you to break your long-term investments.
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