Expense Ratio

An expense ratio is the annual fee that an ETF or mutual fund charges to cover its operating costs, expressed as a percentage of the fund’s total assets and automatically deducted from the fund’s returns.

How Expense Ratio Works

The expense ratio is not a bill you receive — it is deducted silently from the fund’s assets every day in a tiny fraction, so you never write a check or see a separate charge. The fund’s published return already reflects this deduction.

To put the cost in dollar terms: a 0.10% expense ratio on a $10,000 investment costs you $10 per year. The same rate on $100,000 costs $100 per year. These amounts may seem small, but over decades the difference between a 0.03% fund and a 0.75% fund compounds into thousands of dollars of lost growth.

The expense ratio covers portfolio management, administration, legal costs, and regulatory filings. It does not cover brokerage commissions you pay when buying or selling the ETF, nor does it include the bid-ask spread.

What Is a Good Expense Ratio?

For passive index ETFs — funds that simply track a market index without active stock-picking — expense ratios below 0.20% are generally considered competitive. The very best index ETFs charge as little as 0.03%.

Actively managed ETFs, where a portfolio manager makes daily buy-and-sell decisions, typically charge 0.50%–1.50%. Some niche or alternative ETFs charge even more. Whether a higher expense ratio is “worth it” depends on whether the fund consistently outperforms its benchmark after fees — most actively managed funds do not over the long term.

As a rule of thumb: for broad market exposure, lower is almost always better.

Here are the expense ratios for several well-known ETFs:

VOO (Vanguard S&P 500 ETF) charges 0.03% — among the lowest of any ETF available.

SPY (SPDR S&P 500 ETF Trust) charges 0.0945% — higher than VOO despite tracking the same index, partly because of its unmatched liquidity and options market.

SCHD (Schwab U.S. Dividend Equity ETF) charges 0.06% — an exceptionally low fee for a fund with active dividend-quality screening.

ARKK (ARK Innovation ETF) charges approximately 0.75% — reflecting its actively managed, high-research approach.

For a curated list of low-cost options, see our Best S&P 500 ETFs guide.

Expense Ratio vs Management Fee

These two terms are often confused but are not identical. The management fee is what the fund pays its portfolio manager — one component of the total expense ratio. The expense ratio is the broader figure that includes the management fee plus administrative costs, legal fees, and other operating expenses.

When comparing funds, always use the expense ratio (sometimes labeled “total expense ratio” or TER), not the management fee alone, as the management fee understates the true annual cost.

Related: [Total expense ratio]

Frequently Asked Questions About Expense Ratio

Does a lower expense ratio always mean a better ETF?

A lower expense ratio is a significant advantage, especially for passive index ETFs tracking the same benchmark. However, it is not the only factor — also consider tracking error, liquidity, and fund size. Two S&P 500 ETFs with different expense ratios but similar tracking accuracy may deliver nearly identical after-fee returns, though the lower-cost one has a structural edge over time.

How do I find an ETF’s expense ratio?

The expense ratio is listed on the ETF’s fact sheet, the fund issuer’s website, and financial data sites such as ETF.com or Morningstar. It is also displayed on most brokerage platforms next to the fund’s ticker symbol. Look for the label “net expense ratio” or “total expense ratio” for the most accurate figure.

Is the expense ratio charged on top of my investment?

No — the expense ratio is deducted from the fund’s assets, not billed separately. When you see an ETF’s published return, the expense ratio has already been subtracted. You never pay it directly; it simply reduces the fund’s growth by a small percentage each year.

RELATED_TERMS: Net asset value (NAV), Tracking error, Total return, Bid-ask spread, Assets under management

Disclaimer: The information in this article is for educational and informational purposes only. It does not constitute financial, investment, or tax advice. Past performance is not indicative of future results. Investing in ETFs involves risk, including possible loss of principal. Always consult a qualified financial advisor before making investment decisions.