Expense Ratio
ETF and Fund Fees Explained — Singapore Expense Ratio Comparison 2026 with top fund benchmarks.
The expense ratio (also called the Total Expense Ratio or TER) is the annual fee charged by an ETF or unit trust expressed as a percentage of the fund’s average net assets. It covers fund management fees, administration costs, and other operating expenses. An expense ratio of 0.20% means you pay S$2 annually for every S$1,000 invested — deducted directly from the fund’s returns before they reach investors.
Not financial advice. All figures are for educational reference only. Data as at Q1 2026 unless noted.
Table of Contents
What Is an Expense Ratio?
The expense ratio is the most important cost metric for any pooled investment vehicle — ETF, unit trust, or mutual fund. It represents the total annual cost of owning the fund as a percentage of your invested assets. Unlike brokerage commissions or sales charges (which are one-off), the expense ratio is a recurring annual drag on your returns, making it one of the key factors in long-term investment outcomes.
The expense ratio is also called the Total Expense Ratio (TER) or Ongoing Charges Figure (OCF) — the terminology varies by fund and jurisdiction but refers to the same concept. It is deducted directly from the fund’s net asset value (NAV) daily (on a pro-rata basis), meaning it never appears as a visible deduction in your account — it simply reduces the fund’s total return.
Expense ratios vary widely by fund type:
- Passive index ETFs: 0.03%–0.30% (very low — no active management required)
- Active unit trusts/mutual funds: 0.75%–2.50% (significantly higher due to research and management costs)
- Robo-advisor portfolios: 0.20%–0.65% (management fee plus underlying fund expense ratios)
How It Works
The expense ratio is calculated and deducted continuously throughout the year from the fund’s assets. Here’s how it works in practice:
Formula:
Expense Ratio = Total Annual Fund Costs / Average Net Assets × 100%
Daily deduction: A fund with a 0.20% expense ratio deducts approximately 0.000548% per day (0.20% ÷ 365). Over a year, this compounds to the full 0.20% reduction in NAV returns relative to the underlying benchmark performance.
Compounding impact over time:
| Initial Investment | 20 Years @ 7% (0.20% ER) | 20 Years @ 7% (1.50% ER) | Difference |
|---|---|---|---|
| S$100,000 | S$375,000 | S$304,000 | S$71,000 less |
A 1.30 percentage point difference in expense ratio translates to S$71,000 less wealth over 20 years on a S$100,000 investment assuming 7% gross return — purely from fees. This illustrates why low expense ratios are so important for long-term returns.
Expense Ratio in Singapore
Singapore investors have access to some of the lowest-cost ETFs globally via SGX and through brokerages like FSMOne, Syfe, and Endowus. Here are approximate expense ratios for popular funds accessed by Singapore investors (as at Q1 2026):
| Fund / ETF | Expense Ratio |
|---|---|
| CSPX (iShares S&P 500, Ireland) | 0.07% |
| VWRA (Vanguard FTSE All-World) | 0.22% |
| Nikko AM STI ETF (G3B) | 0.30% |
| Lion-Phillip S-REIT ETF (CLR) | 0.60% |
| ABF Singapore Bond Index Fund | 0.25% |
| Endowus Fund Smart (typical active) | 0.50%–1.20% |
| Typical Singapore unit trust (active) | 1.00%–2.00% |
Platforms like Endowus and Syfe typically use low-cost index funds as their underlying holdings, keeping total costs (platform fee + fund expense ratio) in the 0.40%–0.80% range — competitive with DIY ETF portfolios after considering transaction costs.
Real-World Examples
Example 1 — CSPX vs a typical active fund: Investor A puts S$200,000 into CSPX (0.07% ER). Investor B puts the same into a Singapore-distributed active global equity unit trust (1.50% ER). Both achieve the same gross underlying return of 8% p.a. After 25 years, Investor A has approximately S$1,340,000, while Investor B has approximately S$1,020,000 — a S$320,000 difference purely from the 1.43 percentage point fee gap.
Example 2 — Robo-advisor total cost: A Syfe REIT+ investor pays a platform fee of 0.35%–0.65% p.a. (tiered by assets) plus the underlying ETF expense ratio. For a S$50,000 portfolio at the 0.50% platform tier holding ETFs with an average 0.35% ER, total cost is approximately 0.85% p.a. — still well below typical active unit trusts.
Example 3 — CPF Investment Scheme cost impact: Under CPFIS, many approved unit trusts charge management fees of 1.0–1.5% p.a. A Singapore investor choosing between a CPFIS-approved passive ETF at 0.30% and an actively managed fund at 1.50% faces a 1.20% annual fee drag — on S$100,000 over 20 years, this represents significant wealth erosion as shown in the table above.
Why It Matters for Investors
Expense ratios are the one investment cost fully within an investor’s control. You cannot control market returns, but you can always choose lower-cost funds. Given that fees compound negatively just as returns compound positively, minimising expense ratios is one of the highest-impact actions a Singapore long-term investor can take.
For ETF investors: Index ETFs on SGX (CSPX, VWRA, Nikko STI) are exceptionally cost-efficient. Regularly compare expense ratios when selecting between equivalent index funds tracking the same benchmark.
For robo-advisor users: Check the all-in cost (platform fee + underlying fund TERs). Endowus and Syfe provide transparent fee breakdowns — the total cost should ideally be below 1% for a well-structured portfolio.
For CPF and SRS investing: CPFIS-approved fund lists include both cheap index funds and expensive active funds — always check the expense ratio before investing CPF OA savings. Our CPF investment strategy guide covers which fund types make sense under CPFIS.
Frequently Asked Questions
What is a good expense ratio for an ETF in Singapore?
For passive index ETFs, an expense ratio below 0.30% is considered good, and below 0.10% is excellent. Global equity ETFs like CSPX (0.07%) and VWRA (0.22%) are among the most cost-efficient options available to Singapore investors. S-REIT ETFs tend to have slightly higher expense ratios (0.50–0.65%) due to active rebalancing. Any ETF or fund above 1.0% expense ratio deserves scrutiny — it typically means you are in an actively managed fund that needs to consistently outperform to justify the additional cost.
How does the expense ratio affect my investment returns?
The expense ratio is deducted directly from your fund’s returns before they reach you. A fund with a 7% gross return and a 1.50% expense ratio delivers only 5.50% net to investors — the 1.50% goes to the fund manager annually. Over long periods, this difference compounds significantly: on S$100,000 over 20 years, the gap between a 0.20% and 1.50% expense ratio can amount to over S$70,000 in lost wealth, assuming the same gross returns.
Is the expense ratio the only cost I should look at?
No. While the expense ratio is the most important ongoing cost, investors should also consider: (1) Transaction costs — brokerage commission to buy/sell ETF units; (2) Bid-ask spread — the gap between buying and selling price on the exchange; (3) Platform fees — if using a robo-advisor or fund platform like Endowus or Syfe; (4) Sales charges or redemption fees — common in Singapore unit trusts (often 1–5% upfront, though FSMOne offers 0% sales charge for many funds). The total cost of investing is the sum of all these components.
What is the difference between expense ratio and management fee?
The management fee is just one component of the total expense ratio (TER). The TER includes the management fee plus other operating costs such as trustee fees, auditing fees, legal fees, and administrative costs. For many ETFs, the management fee and TER are very close because operating costs beyond the management fee are minimal. For unit trusts with more complex structures (performance fees, distribution costs), the TER can be meaningfully higher than the stated management fee alone.
Are lower expense ratio ETFs always better in Singapore?
Generally yes, when comparing funds tracking the same benchmark. A lower expense ratio means more of the benchmark return flows to you. However, if two ETFs track different indices (e.g., one tracks the S&P 500 at 0.07% and another tracks Singapore REITs at 0.60%), the comparison is not apples-to-apples — you are choosing between exposures, not just fees. Within the same category, always prefer the lower expense ratio fund, all else being equal. Also consider fund size and liquidity, as very small ETFs with low expense ratios may have wider bid-ask spreads that offset the cost advantage for smaller investors.
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