Cheapest Investment Platform Australia: SIP Fund Picks
Top equity MF SIPs doubled since last Diwali, but only for investors who stayed put. Here's how to pick consistent funds, plus the ones to buy and skip.
# SIPs That Doubled: What Top Equity MFs Teach Us About Consistency
A colleague showed me her portfolio last Diwali. One fund, started in 2019, still running. The SIP had doubled. She hadn't touched it, hadn't switched, hadn't checked NAVs on weekends. She just kept the debit mandate alive and went back to work.
Then she showed me the other eleven funds she'd started and stopped over the same six years. Most of them, she'd bailed within eight months of starting.
That gap between her one good habit and her eleven abandoned ones is the whole story behind the headlines about top [equity mutual funds](/blog/top-equity-mutual-funds-with-20-sip-returns-should-you-invest) delivering double-digit SIP returns since last Diwali. The returns are real. So is the reason most people don't capture them.
We're going to look at what the top eight equity MF SIP performers actually teach us, and then rank the funds worth your monthly cheque. A note before we start: if you're an NRI reader routing money from Australia, the [cheapest investment platform australia](/blog/are-gold-etfs-still-a-good-investment-bulk-subscription-halt-explained) offers for Indian fund exposure will matter as much as the fund itself. Fees compound too, just in the wrong direction.
## The problem nobody admits
SIP returns are calculated on money that stayed invested. That's the fine print. A fund showing 18% annualised SIP returns over five years only delivered that to investors who ran the full five years. Anyone who paused during the 2020 crash or the 2022 correction got a different number entirely.
So when you see a list of top-performing [equity mutual funds](/blog/equity-funds-see-31-inflow-jump-should-you-invest-now), ask a second question: how many of their investors actually stuck around? The answer is usually uncomfortable.
## How we ranked these funds
Before the list, here's the criteria. Argue with it if you like, but at least it's not arbitrary.
- **Rolling returns, not point-to-point.** A fund that returned 22% because it happened to end on a good month is not the same as one that cleared 12% in nine out of ten rolling three-year windows.
- **Downside capture.** In 2020 and 2022, how much of the index fall did the fund absorb? Lower is better for SIP investors, because you keep buying through the dip.
- **Expense ratio.** Direct plans only. The regular plan difference of 0.8% to 1.2% a year is real money over a decade.
- **Fund manager tenure.** If the person who built the track record left in 2024, the record is history, not a forecast.
- **Portfolio concentration.** A 45-stock portfolio with 60% in the top ten is a different animal from a 70-stock one.
Now the ranked list. Prices are direct plan [expense ratios](/blog/10-best-low-cost-index-funds-to-buy-in-2026) as of October 2026, in INR terms, because that's what you'll actually pay.
### 1. The one to buy: a large-cap index fund
Boring wins. A Nifty 50 or Nifty 100 index fund, direct plan, charges 0.10% to 0.20% a year. No fund manager risk, no style drift, no surprise sector bet on a fund house's conviction.
Why it tops the list: the top eight active equity funds that doubled SIP money since last Diwali did so partly through mid and small-cap exposure. That worked. It won't always work. If you're building a 15-year SIP, the index fund is the base layer you never touch.
Who should skip it: anyone who genuinely needs the extra 1% to 2% a year an outperforming active fund might deliver, and can stomach the years it doesn't.
### 2. Value pick: a flexi-cap with a long-tenured manager
Flexi-cap funds let the manager move between large, mid and small caps without a mandate change. The good ones have had the same manager for eight-plus years. Expense ratios in direct plans sit around 0.55% to 0.75%.
This is the value pick because you get active management without paying for a mid-cap fund's volatility. Look for one where the manager's tenure predates 2018.
Who should skip it: investors who already hold three flexi-caps. You don't need a fourth.
### 3. The mid-cap fund that earned its place
Mid-cap funds are where the doubling headlines came from. They're also where the 2022 drawdowns hurt most. A good one charges 0.45% to 0.65% direct.
Pick one with a rolling three-year return record that beat its category in at least seven of the last ten windows. Not the highest return. The most consistent one.
Who should skip it: anyone whose SIP horizon is under seven years. Mid-caps need time to recover from their own enthusiasm.
### 4. Small-cap: only if you can ignore it for a decade
Small-cap direct plans run 0.55% to 0.80%. They also swing 30% to 40% in bad years. The top performers look spectacular on a five-year chart and terrifying on a one-year one.
Who should skip it: everyone who checks their portfolio weekly. This fund will ruin your weekends.
### 5. The ELSS option, if tax saving is the goal
ELSS funds give you Section 80C deduction up to INR 1.5 lakh a year, with a three-year lock-in. Direct plan expense ratios around 0.60% to 0.90%.
Here's the catch: if you're in the new tax regime, 80C doesn't apply to you. Check which regime you're on before buying an ELSS for tax reasons. The lock-in is real either way.
Who should skip it: new-regime taxpayers with no 80C benefit, and anyone who might need the money within three years.
### 6. The thematic fund to avoid
Sector and thematic funds (infrastructure, PSU, defence, ESG) posted some of the loudest numbers in the last two years. They also carry 1.0% to 1.3% expense ratios and a habit of topping the charts right before they don't.
The top-eight list almost certainly includes one. It's the one to avoid as a core SIP holding. A thematic bet is a tactical position, not a monthly habit.
Who should skip it: everyone using SIP as a long-term wealth tool. If you want a sector call, do it as a lump sum with money you can lose.
## The goal, and what it actually costs
Say you're 32, salaried, and want INR 1 crore in 20 years. At a 12% assumed return, you need roughly INR 10,000 a month. At 10%, it's about INR 13,000. That 2% gap is the entire argument for watching expense ratios and consistency.
A 1% higher expense ratio on a 20-year SIP of INR 10,000 costs you roughly INR 15 lakh to INR 18 lakh in final corpus. That's not a rounding error. That's a car.
## Our take
Buy the index fund first. Add one flexi-cap with a long-tenured manager. If you have the stomach and the horizon, add a mid-cap. Skip the thematic fund entirely. Keep the SIP running through the ugly months, because that's where the doubling actually happens.
And if you're an NRI routing money from abroad, compare platforms before you compare funds. The cheapest investment platform australia side of the equation can quietly eat 1% to 2% a year in FX and platform fees, which is exactly the gap you're trying to protect.
## FAQ
**Are SIP returns guaranteed if I pick a top-performing fund?**
No. Past SIP returns assume you stayed invested through every dip. The fund's headline number is not a promise to you.
**How many equity funds should a salaried investor hold?**
Two to four is plenty. One index, one flexi-cap, optionally one mid-cap. More than that is duplication with extra paperwork.
**Does a higher expense ratio always mean worse returns?**
Not always, but it's a headwind you can't avoid. Direct plans save 0.8% to 1.2% a year versus regular plans, which compounds in your favour over a decade.
Frequently asked questions
Are SIP returns guaranteed if I pick a top-performing fund?
No. Past SIP returns assume you stayed invested through every dip. The fund's headline number is not a promise to you.
How many equity funds should a salaried investor hold?
Two to four is plenty. One index, one flexi-cap, optionally one mid-cap. More than that is duplication with extra paperwork.
Does a higher expense ratio always mean worse returns?
Not always, but it's a headwind you can't avoid. Direct plans save 0.8% to 1.2% a year versus regular plans, which compounds in your favour over a decade.