--- title: What Is an Expense Ratio? How Fund Fees Affect Your Investments description: Learn what an expense ratio is, how fund fees work, and how a 0.03% versus 0.75% expense ratio could affect a $500,000 portfolio over 20 years. image: https://resources.kingsviewwealth.com/hubfs/ChatGPT%20Image%20Oct%2023%2c%202026%2c%2010_15_05%20AM-1.png --- [![Kingsview Wealth](https://resources.kingsviewwealth.com/hs-fs/hubfs/KVW%20--%20Brand%20Assets/KVW-logo-dark.png?width=215&height=49&name=KVW-logo-dark.png "Kingsview Wealth")](https://kingsviewwealth.com/) - [HOME](https://kingsviewwealth.com/) - [OUR SERVICES](https://kingsviewwealth.com/services/) - [RESOURCES](https://kingsviewwealth.com/resources/) [GET STARTED](https://kingsviewwealth.com/contact-us/) - [HOME](https://kingsviewwealth.com/) - [OUR SERVICES](https://kingsviewwealth.com/services/) - [RESOURCES](https://kingsviewwealth.com/resources/) [GET STARTED](https://kingsviewwealth.com/contact-us/) [Retirement Planning](https://resources.kingsviewwealth.com/articles/tag/retirement-planning) [Investment Strategy](https://resources.kingsviewwealth.com/articles/tag/investment-strategy) # What Is an Expense Ratio? How Fund Fees Affect Your Investments [![Kingsview Wealth](https://resources.kingsviewwealth.com/hs-fs/hubfs/KVW%20--%20Brand%20Assets/KVP-background1%20(2).png?width=48&height=48&name=KVP-background1%20(2).png)](https://resources.kingsviewwealth.com/articles/author/kingsview-marketing) [Kingsview Wealth](https://resources.kingsviewwealth.com/articles/author/kingsview-marketing) Oct 23, 2026, 11:04:46 AM 6 min read ![](https://resources.kingsviewwealth.com/hubfs/ChatGPT%20Image%20Oct%2023%2c%202026%2c%2010_15_05%20AM-1.png) #### Key takeaways An expense ratio is the annual cost of operating a mutual fund or ETF, with a 0.75% fee costing approximately $750 per year for every $100,000 invested. Small fee differences can have a significant long-term impact, potentially creating a $243,000 gap over 20 years on a hypothetical $500,000 portfolio earning 7% annually before fees. Lower fees matter, but investment suitability is equally important, including a fund's strategy, risk, tax implications, and role in your portfolio. The 401(k) rollover paperwork is ready, and you're deciding where to invest $500,000. One fund charges 0.75% annually. Another charges 0.03%. You're trying to determine whether the difference is significant enough to influence your decision. At your current balance, those percentages represent a $3,600 difference in annual expenses. Over 20 years, the impact could reach six figures. Understanding expense ratios can help you determine how much you're paying to invest, what those fees cover, and whether a fund's costs are reasonable for the strategy it provides. ## What Is an Expense Ratio? An expense ratio is the annual cost of operating a mutual fund or exchange-traded fund (ETF), expressed as a percentage of the fund's average net assets. It covers expenses such as investment management, administration, and certain operating costs. For example, a fund with an expense ratio of 0.50% costs approximately $50 annually for every $10,000 invested. The expense ratio applies to the amount invested in that particular fund, rather than automatically applying to your entire investment portfolio. Unlike an advisory fee that may appear as a separate account deduction, a fund's operating expenses are generally deducted from the fund's assets. Those expenses reduce the investment returns you receive. ### How Much Does an Expense Ratio Cost? The percentage becomes easier to understand when converted into dollars. | Expense Ratio | $10,000 Invested | $100,000 Invested | $500,000 Invested | | --- | --- | --- | --- | | 0.03% | $3 | $30 | $150 | | 0.10% | $10 | $100 | $500 | | 0.25% | $25 | $250 | $1,250 | | 0.50% | $50 | $500 | $2,500 | | 0.75% | $75 | $750 | $3,750 | | 1.00% | $100 | $1,000 | $5,000 | These are approximate annual costs based on the stated investment balances. Actual dollar expenses fluctuate as fund assets change. A difference of a few hundred dollars may seem manageable. But because fund expenses reduce the amount remaining invested, their impact can accumulate over time. ## How Expense Ratios Affect a $500,000 Portfolio Over 20 Years Consider two hypothetical funds. Fund A charges an annual expense ratio of 0.03%. Fund B charges 0.75%. Assume you invest $500,000 in either fund and leave the money invested for 20 years. To isolate the effect of expenses, we'll assume: - Both funds earn a hypothetical 7% annual return before expenses. - Expense ratios remain unchanged. - You make no additional contributions or withdrawals. - Taxes, advisory fees, and other costs are excluded. For simplicity, annual net returns are estimated by subtracting each expense ratio from the assumed 7% gross return. That produces an approximate annual net return of 6.97% for Fund A and 6.25% for Fund B. ### The 20-Year Cost Comparison | Time Invested | Fund A: 0.03% | Fund B: 0.75% | Difference | | --- | --- | --- | --- | | Starting portfolio | $500,000 | $500,000 | $0 | | 5 years | $700,293 | $677,041 | $23,252 | | 10 years | $980,821 | $916,768 | $64,053 | | 20 years | $1,924,021 | $1,680,927 | $243,094 | After 20 years, the lower-cost fund finishes with approximately $243,000 more. That difference includes both the effect of expenses and the potential investment growth lost because those expenses reduced the amount remaining invested. For additional perspective, the same hypothetical portfolio would grow to approximately $1,934,842 with a 7% annual return and zero fund expenses. Relative to that no-fee illustration, the total impact of fees and forgone compounding would be approximately: - **0.03% fund:** $10,821 - **0.75% fund:** $253,915 These figures are hypothetical illustrations, rather than forecasts. Actual markets fluctuate, expense ratios can change, and funds with different investment strategies generally produce different returns. The example assumes identical performance before expenses to show how fees alone can affect a portfolio. ## Why Expense Ratios Matter More as Your Portfolio Grows Expense ratios are percentages, which means the dollar cost generally rises as the value of your fund investment increases. A 0.75% expense ratio costs approximately $750 annually on a $100,000 investment. At $1 million, that same percentage represents $7,500. This becomes particularly relevant for investors approaching retirement, when their portfolios may contain decades of accumulated contributions and investment growth. It also matters during retirement. Fund expenses continue reducing investment returns while investors may be withdrawing money to cover living expenses. The difference between two expense ratios may seem small in percentage terms, but the amount of money exposed to those expenses can be substantial. ## What Does an Expense Ratio Include? An expense ratio generally includes several costs associated with operating a mutual fund or ETF. Investment management fees: Compensation paid for overseeing the fund's investments and managing its strategy. Administrative and operating expenses: Costs such as accounting, legal services, recordkeeping, and other fund operations. Distribution and service fees: Certain mutual funds charge fees known as 12b-1 fees to support distribution or shareholder services. These fees are generally uncommon in ETFs. Some funds also report acquired fund fees and expenses associated with investments in other funds. ### What Isn't Included in an Expense Ratio? Your expense ratio may represent only one layer of your overall investment costs. Depending on the account and investments, you could also pay: - Financial advisory or portfolio-management fees - Brokerage commissions or trading costs - ETF bid-ask spreads - Certain account administration or custody fees - Additional 401(k) plan administration fees For example, suppose an investor pays a 1.00% annual financial advisory fee and holds mutual funds with a weighted average expense ratio of 0.25%. Together, those two fee layers represent approximately 1.25% annually, before any other applicable costs. On a $500,000 portfolio, that would equal roughly $6,250 based on the stated balance. The important distinction is that an expense ratio measures the cost of the fund itself, rather than the total cost of your financial relationship. ## What Is a Good Expense Ratio? A good expense ratio depends on the type of fund, its investment strategy, and what the investor receives for the cost. Low-cost index funds commonly carry very small expense ratios because their objective is to track a particular market index. Some broad-market index ETFs charge around 0.03% annually. Actively managed funds may have higher expense ratios because investment professionals research securities, make portfolio decisions, and attempt to achieve a particular investment objective. Specialized funds may also cost more because their strategies can involve additional complexity. A 0.75% expense ratio does not automatically make a fund a poor investment. However, the additional cost should be evaluated against what the fund is attempting to deliver. ### Compare Similar Funds Before Comparing Their Fees Suppose two ETFs track the same broad-market index and provide comparable exposure. If one charges 0.03% and the other charges 0.20%, the less expensive fund may have a cost advantage worth considering, assuming other important characteristics are similar. But comparing a broad-market index ETF with an actively managed international stock fund is a different exercise. The investments may have different objectives, holdings, risks, and performance expectations. The lower expense ratio alone cannot tell you which fund belongs in your portfolio. Investors should consider fund costs alongside the investment strategy, underlying holdings, performance relative to an appropriate benchmark, and tax considerations. For a more complete evaluation, read Kingsview's guide to[choosing exchange-traded funds and the key factors every investor should review](https://resources.kingsviewwealth.com/articles/key-factors-to-review-when-choosing-exchange-traded-funds). ## Where Can You Find a Fund's Expense Ratio? You can typically find a fund's expense ratio in its prospectus, on the fund provider's website, or through your brokerage platform. The fund's prospectus includes a fee table with a line labeled Total Annual Fund Operating Expenses. You may also encounter two figures: Gross expense ratio: The fund's operating expenses before applicable fee waivers or reimbursements. Net expense ratio: The expenses after applicable fee waivers or reimbursements. A fund company may temporarily reduce expenses through a fee waiver. Because these arrangements can expire or change, investors should review both figures and understand how long any waiver is expected to remain in place. For investments inside a 401(k), the plan's investment disclosures and fund fact sheets can help you locate expense ratios and identify additional plan-related charges. The Securities and Exchange Commission also provides a[guide to mutual fund and ETF fees and expenses](https://www.investor.gov/introduction-investing/general-resources/news-alerts/alerts-bulletins/investor-bulletins/mutual-fund-and-etf-fees-and-expenses-investor-bulletin). ## Should You Always Choose the Fund With the Lowest Expense Ratio? Cost deserves serious consideration, especially when comparing funds designed to accomplish similar objectives. But making every investment decision based on the lowest available expense ratio can create other problems. An inexpensive fund may provide exposure to an asset class you already own heavily. Another fund may offer broader diversification, a different risk profile, or an investment strategy that better fits your objectives. There are also tax consequences to consider when replacing investments in a taxable brokerage account. Selling an appreciated fund to move into a cheaper alternative could generate a capital gains tax liability that changes the economics of the decision. Before switching funds, examine the potential fee savings alongside the investment differences and any costs associated with making the change. ### Review the Expense Ratios You Already Pay If you own several mutual funds and ETFs, review their expense ratios individually. Pay particular attention to funds representing large portions of your portfolio. An expense difference on a $300,000 holding will generally matter more in dollars than the same difference on a $5,000 position. You can also calculate your portfolio's weighted average fund expense ratio to estimate what you're paying across multiple fund investments. A financial advisor can help evaluate those costs in the context of your broader investment plan, including asset allocation, retirement objectives, taxes, and the services you're receiving. The goal is to understand whether your investments are delivering appropriate value for what they cost. A percentage that looks insignificant on a fund fact sheet can become a meaningful dollar amount over time. Secure Your Retirement Today ## Live Larger. Dream Further. Do More. Because life’s greatest return isn’t measured in numbers, but in the freedom to live it your way. Work with a Kingsview advisor and build the future you envision. 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