Guide · Updated 8 Sept 2026
Mutual Funds: A Practical Beginner's Guide
A mutual fund pools money from many investors and a professional manager invests it according to a stated objective. You own units; their value is the Net Asset Value (NAV) per unit.
Main categories
- Equity funds: invest in stocks; higher risk, higher long-term return potential. Includes index funds, large-cap, flexi-cap and sectoral funds.
- Debt funds: invest in bonds and money-market instruments; steadier, lower returns, interest-rate and credit risk.
- Hybrid funds: a mix of equity and debt in one fund.
- Solution-oriented: retirement and children's funds with a lock-in.
Direct vs regular plans
A regular plan pays a commission to the distributor, baked into a higher expense ratio. A direct plan has no commission and a lower expense ratio, so its NAV grows a little faster. Over decades the gap compounds into a real difference.
Costs and terms to know
- Expense ratio: the annual fee as a percentage of assets; lower is better, especially for index funds.
- Exit load: a small charge if you redeem within a defined period (often 1 year).
- NAV: per-unit value, updated each business day; a low NAV is not 'cheaper'.
- AUM: assets under management; very large AUM can constrain some strategies.
Taxation basics
Mutual fund gains are taxed as capital gains, with different rules for equity-oriented and non-equity funds and for short-term versus long-term holding periods. The exact rates and holding-period thresholds are set by the Finance Act and change from time to time — confirm the current year's rules or ask a professional.
Picking a fund
- Match the category to your horizon and risk tolerance.
- Prefer low-cost index funds for core equity exposure unless you have a clear reason not to.
- Check consistency across market cycles, not just one hot year.
- Keep the portfolio simple: two to four funds is enough for most people.
Frequently asked questions
Is a lower NAV better?
No. NAV is just the per-unit price. A fund with NAV ₹15 and one with NAV ₹150 can deliver identical percentage returns. Focus on strategy, cost and consistency, not the NAV level.
What is the expense ratio?
The yearly cost of running the fund, charged as a percentage of your investment. Index funds may charge well under 0.3%; active funds more. It is deducted daily from the NAV.
Should I choose a direct or regular plan?
A direct plan if you are comfortable choosing and monitoring funds yourself — it has a lower expense ratio. A regular plan if you value a distributor's advice and service.
Related calculators & guides
Calculators
- Mutual Fund CalculatorCombined projection for a lumpsum plus a monthly SIP in a mutual fund.
- SIP CalculatorProjected maturity value of a monthly SIP, with an optional annual step-up.
- Lumpsum CalculatorFuture value of a single one-time investment that compounds annually.
- CAGR CalculatorThe smoothed annual growth rate between a start and end value.