Which fund you pick matters less than how you split your money between equity, debt and gold. That split is called asset allocation, and your age is a sensible place to start working it out. Not the last word, just the first draft.
Why the split matters more than the fund
Two people can own the same large cap fund and have very different experiences. One has 90% of their savings in equity and loses sleep when the market falls 20%. The other has 50% in equity, sees the total portfolio dip about 10%, and carries on with the SIP. Same fund, different outcome, because the mix was different.
Each asset does a different job:
- Equity (equity and index funds) is for growth over 7 years or more. It swings the most in the short run.
- Debt (debt funds, PPF, EPF, fixed deposits) is for stability and money you need in the next few years.
- Gold (gold funds) is a small cushion that often behaves differently from shares when markets are under stress.
The old rule: 100 minus your age
You may have heard this one. Subtract your age from 100, and that is the share of equity. At 30, that gives 70% equity. At 60, 40%. It is easy to remember and points in the right direction: the younger you are, the more years you have to ride out a bad patch, so you can hold more equity.
Its weakness is that it only looks at age. A 30-year-old saving for a flat in 3 years should not have 70% of that money in equity. A 55-year-old with a large pension and no dependants may be fine holding more. So treat age as the starting line, then adjust for your goals.
A starting grid by age
Here is a range we use as a first draft in conversations. It applies to long-term money only. Your emergency fund and anything needed within 3 years sit outside this table, in debt or savings.
| Age | Equity | Debt | Gold | What usually drives it |
|---|---|---|---|---|
| 20s | 70 to 80% | 15 to 25% | 5% | Long runway, small corpus, income growing |
| 30s | 60 to 70% | 25 to 35% | 5 to 10% | Children, a home goal, insurance in place |
| 40s | 50 to 60% | 30 to 40% | 5 to 10% | Education costs coming close, retirement 15 to 20 years out |
| 50s | 35 to 50% | 45 to 55% | 5 to 10% | Protecting what is built, retirement within reach |
| 60 and above | 20 to 35% | 55 to 70% | 5 to 10% | Regular income, plus some equity so money lasts 25 years |
Notice that equity never drops to zero, even after 60. Retirement can last 25 years or more, and prices keep rising through all of them. A small equity share helps the corpus keep up with that.
Adjust for you, not just your age
Move towards the higher equity end of your band if you have a steady income, a full emergency fund, adequate term and health cover, and you have stayed invested through a market fall before. Move towards the lower end if your income is irregular, if you support parents or siblings, or if a big goal is less than 5 years away.
The honest test: if your portfolio fell 25% on paper next year, would you stop the SIP? If yes, your equity share is too high for you today, whatever your age.
Goals can override age
Many families run two or three pots at once. A 38-year-old might hold retirement money at 70% equity, a child's college fund due in 4 years at 30% equity, and a car fund due next year entirely in debt. Allocation works best goal by goal, then adds up to one overall picture.
A worked example: rebalancing once a year
Setting the split is half the work. Keeping it is the other half. Say Priya, 42, decides on 60% equity and 40% debt for ₹10,00,000 of long-term money. A year later, after a good run in shares, the numbers look like this. The movement below is for illustration only.
| Step | Equity | Debt | Total |
|---|---|---|---|
| Start of year (60:40) | ₹6,00,000 | ₹4,00,000 | ₹10,00,000 |
| End of year, before rebalancing | ₹7,50,000 | ₹4,20,000 | ₹11,70,000 |
| Equity share has drifted to | about 64% | ||
| Target equity at 60% of ₹11,70,000 | ₹7,02,000 | ₹4,68,000 | ₹11,70,000 |
| Move from equity to debt | ₹48,000 | ||
Rebalancing makes you trim what has gone up and add to what has lagged, without guessing where markets go next. You do not always need to sell. Often the simpler route is to point new SIP money at the underweight side for a few months until the split is back in line.
Selling has tax and exit-load costs, so check them before you switch. Equity fund gains held over a year are taxed as long-term capital gains above a yearly exemption, and shorter holdings at a higher rate. Rules as of 2026, check current rules before acting.
Shift gradually as you age
You do not need to jump from 70% to 50% equity on your 40th birthday. A steady glide works better: reduce equity by a few percentage points every 2 or 3 years, or each time a goal moves within 5 years. For a goal that is close, move that money to debt in stages over 12 to 24 months instead of one day, so a bad month does not decide the outcome.
Common mistakes we see
- Counting only mutual funds and forgetting EPF, PPF and fixed deposits, which are often a large debt holding already.
- Holding six equity funds that all buy similar large companies, and calling it diversification.
- Changing the split after every news headline. Once a year is enough for most people.
- Keeping the emergency fund inside the equity portfolio.
Where to begin this week
List everything you own, including EPF and PPF, and sort it into equity, debt and gold. Work out today's percentages. Compare them with the band for your age and adjust for your goals. If the gap is large, close it over a few months with new SIP money rather than a big switch.
General information, not a recommendation of any scheme or a personal asset allocation. Percentages above are a starting range for discussion, not a promise of any outcome. Mutual fund investments are subject to market risks, read all scheme related documents carefully. Past performance may or may not be sustained in future.
Related reading
- Equity funds explained and debt funds explained
- Hybrid funds, which hold a ready-made mix in one fund
- Gold funds for the small cushion
- How big should your emergency fund be?
- Retirement planning and goal-based financial planning
