How to evaluate your return on investment against real-world standards — by asset class, time horizon, and risk profile

"Is this a good return?" cannot be answered from a percentage alone. A useful assessment needs the investment type, holding period, cash flows, costs, and risk taken. It also needs a benchmark measured over the same dates and on the same basis.

This guide is about evaluating ROI against benchmarks. For the definition and basic calculation, see what ROI is and how the formula works. For a deeper treatment of total return versus per-year return, see simple ROI vs. annualized ROI.

Quick Answer: What is a good ROI? A good ROI is one that is annualized when necessary, measured consistently, and compared with an appropriate same-period benchmark for the asset and risk. For example, the S&P 500 produced a 14.82% nominal annualized total return over the 10 years ended December 31, 2025, including reinvested dividends; that is a dated historical result, not a target for every investment. Use the tables below to choose a closer comparison, then account for costs, taxes, inflation, and risk.

How we approached this analysis The main benchmark table uses named institutional indexes and fixed periods ending December 31, 2025. Index figures are nominal annualized total returns in U.S. dollars before taxes and investment-product costs. The cash and inflation rows are separately calculated from institutional datasets. None of the figures is a forecast or guaranteed return.

What "Good ROI" Means in Practice

Four checks make an ROI comparison more informative:

  1. Use the same time unit. A cumulative return over several years cannot be compared directly with an annual benchmark. Annualize it first.
  2. Match the exposure. U.S. large-cap stocks, small-cap stocks, developed international stocks, high-yield bonds, Treasury bills, and real estate have different risks and relevant indexes.
  3. Match the return basis. Compare total return with total return, use the same currency and dates, and check whether dividends, interest, fees, and taxes are included.
  4. Consider the risk and purpose. Volatility, credit risk, leverage, liquidity, concentration, and the investor's time horizon can matter as much as the headline percentage.

A higher number is therefore not automatically a better result. A leveraged or concentrated investment may produce a higher ROI while exposing the investor to a much larger loss.

Worked Example: A 30% ROI Over Three Years

Assume one initial investment, one ending value, and no intermediate deposits or withdrawals:

  • Initial investment: $10,000
  • Final value: $13,000
  • Holding period: 3 years
  • Hypothetical annual inflation rate: 3%

1. Simple ROI

Simple ROI = ($13,000 − $10,000) ÷ $10,000 = 30.00%

The 30% is the total gain across all three years. It is not a per-year rate, so comparing it directly with an annual benchmark would overstate the pace of growth.

2. Annualized ROI

Annualized ROI = ($13,000 ÷ $10,000)^(1 ÷ 3) − 1 = 9.14% per year

The 9.14% figure puts the result on the same time scale as an annualized benchmark. It does not mean the investment earned exactly 9.14% in each calendar year; it is the constant compound rate that links the starting and ending values. The guide to simple ROI vs. annualized ROI explains this distinction without duplicating it here.

3. Real annualized return

Real annualized return = ((1 + 0.0914) ÷ (1 + 0.03)) − 1 = 5.96% per year

Under the 3% inflation assumption, purchasing power grew at about 5.96% per year, not 9.14%. For an actual investment, use inflation measured over the same holding period and include distributions, fees, and other cash flows consistently. A simple start-and-end CAGR is not appropriate when there are material contributions or withdrawals.

ROI Benchmarks by Asset Class: A Dated Historical Comparison

Broad ranges such as "stocks return 7–10%" or "real estate returns 8–12%" can hide major differences in the index, period, and methodology. The table below instead reports representative historical observations for two fixed lookback periods.

Asset ClassRepresentative Benchmark5-Year Annualized10-Year AnnualizedComparison Context
U.S. large-cap equityS&P 50014.42%14.82%Large U.S. companies; not a small-cap or global benchmark
U.S. small-cap equityS&P SmallCap 6007.31%9.81%Smaller companies; different composition and volatility from the S&P 500
Developed markets outside the U.S.S&P World Ex-U.S.9.93%9.15%Large- and mid-cap developed markets; USD returns include currency effects
Emerging-market equityS&P Emerging Plus4.94%9.08%Country, currency, liquidity, and political risks differ from developed markets
Broad U.S. investment-grade bondsBloomberg U.S. Aggregate−0.36%2.01%Mix of government-related, corporate, and securitized bonds; duration matters
U.S. investment-grade corporate bondsiBoxx $ Liquid Investment Grade−0.67%3.33%Corporate credit risk; not equivalent to Treasuries or the broad aggregate
U.S. high-yield corporate bondsiBoxx $ Liquid High Yield4.34%6.01%Below-investment-grade credit risk and larger default sensitivity
Publicly traded U.S. real estateS&P United States REIT6.58%5.59%Listed REITs; not a benchmark for one directly owned rental property
Cash proxy3-month U.S. Treasury bills3.34%2.23%Historical compounded bill returns; not a current HYSA or CD quote
Inflation hurdleU.S. CPI-U4.46%3.20%Change in consumer prices, not an investment return

Periods end December 31, 2025: 2021–2025 for the 5-year column and 2016–2025 for the 10-year column. Equity, bond, and REIT figures are nominal annualized total-return index results in USD. Equity and REIT total returns include reinvested dividends or distributions; bond total returns include income and price changes. The Treasury-bill row is our compound calculation from annual returns in the NYU Stern dataset. The CPI-U row is our annualized calculation from BLS December index levels for December 2020–December 2025 and December 2015–December 2025. Investment-return figures are pre-tax; indexes do not reflect fund management fees or trading costs.

These observations are not expected-return bands. They describe two specific periods, both of which were shaped by unusual equity gains, a sharp 2022 bond decline, and a burst of inflation. A different start or end date can materially change the result.

How to Compare Your ROI With a Benchmark

Use this sequence before labeling a result strong or weak:

  1. Match the dates. Compare your annualized return with the benchmark's annualized total return from the same start date to the same end date.
  2. Match the exposure. Align asset class, market capitalization, geography, currency, bond duration and credit quality, or real estate type.
  3. Match the cash flows. Include dividends, interest, distributions, and relevant costs. For a portfolio with deposits and withdrawals, use a return method designed for multiple cash flows.
  4. Match the fee and tax basis. A personal after-fee, after-tax result should not be compared without adjustment to a pre-fee, pre-tax index.
  5. Review risk and constraints. Volatility, drawdown, leverage, liquidity, concentration, and income needs can explain why two returns differ.

There is no universal rule that finishing within 1–2 percentage points of a benchmark means a portfolio is "doing well." For an index-tracking fund, a small tracking difference may be evaluated against its fee and replication method. For an active or multi-asset portfolio, benchmark fit, risk, allocation, and the portfolio's mandate also matter. A difference can be intentional rather than evidence of success or failure.

What Annualized Equity Returns Mean in Dollars

The following table is a compounding illustration, not a return forecast. It shows why a small difference in an annual rate becomes large over a long period.

Annual Return$10,000 Over 10 Years$10,000 Over 20 Years$10,000 Over 30 Years
5%$16,289$26,533$43,219
7%$19,672$38,697$76,123
10%$25,937$67,275$174,494
12%$31,058$96,463$299,599

Illustrative — assumes a constant annual return, annual compounding, no contributions or withdrawals, and no taxes or fees. Actual market returns vary from year to year.

The difference between 7% and 10% annually produces roughly $76,000 versus $174,000 after 30 years from the same starting amount. That mathematical sensitivity is also why using a recent high-return period as a long-term assumption can overstate a projection.

Bonds and Cash Need Different Benchmarks

A bond's coupon or current yield is not the same as the return an investor ultimately earns. Bond total return combines interest income with price changes, which depend partly on changes in market yields, maturity, duration, credit quality, defaults, and reinvestment. That is why the investment-grade and high-yield rows above use total-return indexes rather than coupon ranges.

Cash comparisons are even more date-sensitive. For a savings account, money market deposit account, certificate of deposit, or Treasury bill, compare the exact quoted APY or yield as of a stated date and account for term, withdrawal restrictions, insurance, taxes, and inflation. The historical Treasury-bill figures in the table are not a claim about today's HYSA or CD rates.

Real Estate: Separate REITs From Direct Property

Listed REITs and directly owned property require different comparisons. The S&P United States REIT row is a public-market total return that includes distributions and daily market-price changes. It should not be used as a universal hurdle for a single rental home.

Institutional private commercial real estate may be compared with an index such as the NCREIF Property Index, which is a value-weighted, unleveraged property-level total return before investment advisory fees. A personally owned residential rental can differ in property type, geography, leverage, transaction costs, and liquidity, so the NCREIF index is context rather than a direct target.

For direct property, calculate rental income after vacancy, management, maintenance, insurance, and other operating costs; include capital expenditures, purchase and sale costs, financing costs, debt cash flows, and the change in property value. Then compare cap rate, cash-on-cash return, and total equity return only with like-for-like local properties using the same leverage and cost assumptions. Rent-to-price screening heuristics are not total-return benchmarks.

Real ROI: Use the Exact Inflation Adjustment

Nominal ROI is the number your calculator produces. Real ROI — adjusted for inflation — is the number that reflects actual purchasing power growth.

The exact relationship is:

Real return = ((1 + nominal return) ÷ (1 + inflation rate)) − 1

The nominal return and inflation rate must cover the same period and use the same annualized basis. Subtracting inflation from the nominal return is acceptable only as a quick approximation when both rates are relatively low; it is not the exact calculation.

Nominal Annualized ROIExact Real Return at Hypothetical 3% InflationSubtraction Approximation
2%−0.97%−1.00%
4%+0.97%+1.00%
7%+3.88%+4.00%
10%+6.80%+7.00%
12%+8.74%+9.00%

Illustrative only. The 3% inflation rate is an assumption, not a statement about the current rate. For an actual holding period, derive annualized inflation from CPI at the start and end of that period or use another measure appropriate to the analysis.

If nominal return is below inflation over the same period, the real return is negative even though the account balance may have increased. Taxes and fees can reduce purchasing-power growth further.

Short-Term and Long-Term Comparisons Answer Different Questions

Short-term comparisons are not meaningless. They can show how a portfolio behaved in a drawdown, whether a fund tracked its index, or whether cash needed soon remained available. They are less reliable for judging repeatability or setting a long-term return assumption because a short window can be dominated by one market regime.

Annualizing a very short result makes the time unit comparable, but it does not make that result predictive. A one-month gain annualized to a large percentage should not be treated as an expected one-year outcome.

Longer windows include more observations and may span more market conditions, but even a 5- or 10-year period can be unusually strong or weak. Always use the same dates as the investment and avoid treating one historical window as a forecast.

A Practical Checklist for Evaluating Your ROI

Before drawing a conclusion, work through these five questions:

  1. Have you annualized a multi-year result? Convert it to a compound annual rate before comparing it with annual benchmark data.

  2. Do the dates and exposure match? Use the same start and end dates, asset type, geography, size segment, currency, and — for bonds — duration and credit quality.

  3. Are all cash flows included? Count dividends, interest, distributions, fees, and relevant property costs. Use an appropriate method if there were deposits or withdrawals.

  4. Is the comparison nominal or real? Apply the exact inflation formula using inflation from the same period.

  5. What risk and constraints produced the result? Review volatility, drawdown, leverage, concentration, liquidity, taxes, and the investment's role in the plan.

👉 Calculate Your Annualized ROI and Compare It to Benchmarks

Enter your investment cost, final value, and holding period. The calculator shows both your simple ROI and annualized return — so you can match your result against the asset class benchmarks in this article.

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Frequently Asked Questions

Is a 10% ROI good?

A 10% simple ROI has little context without a holding period. A 10% annualized, after-fee return can be compared with a same-period benchmark for the same asset and risk, then adjusted for inflation and taxes. It may be above one benchmark and below another.

What ROI should I expect from a savings account?

There is no durable single rate to use. Savings APYs and CD rates change over time, so use a date-stamped quote from the institution and compare the same term, balance requirements, withdrawal limits, deposit insurance, and compounding method. Then compare the after-tax result with inflation over the period.

Is a 20% ROI realistic?

Some markets and investments have produced returns above 20% in individual years. That does not make 20% a sustainable planning assumption. Check whether the number is a one-year return or an annualized multi-year return and what concentration, leverage, or loss risk accompanied it.

How do I know if my portfolio is performing well?

Compare its annualized, after-fee total return with a benchmark that matches the portfolio's holdings and dates. Then review risk, allocation, cash flows, taxes, and the portfolio's mandate. There is no universal 1–2 percentage-point tolerance that determines whether every portfolio performed well.

Does a higher ROI always mean a better investment?

No. A higher ROI can come with more volatility, leverage, concentration, credit risk, illiquidity, or a shorter measurement period. Compare risk and constraints as well as return.

What is the ROI of the S&P 500 historically?

For periods ended December 31, 2025, the S&P 500's nominal annualized total return in USD, including dividends, was 14.42% over 5 years, 14.82% over 10 years, and 11.00% over 20 years. These results depend on the selected dates and are not forecasts. See average stock market returns over the last 50 years for broader historical context.

Key Takeaways

  • A useful ROI comparison matches the time period, asset exposure, currency, cash flows, costs, and risk
  • A 30% simple ROI over 3 years equals about 9.14% annualized; at hypothetical 3% inflation, the exact real annualized return is about 5.96%
  • Exact real return is ((1 + nominal return) ÷ (1 + inflation)) − 1; simple subtraction is only a quick approximation
  • Historical index results are dated observations, not target ranges or forecasts
  • Listed REITs, private institutional property, and a directly owned rental require different calculations and benchmarks

Sources and Methodology

Data checked July 12, 2026. Calculations were independently recomputed and rounded to two decimal places.

This article is for informational purposes only and does not constitute financial advice. Please consult a qualified financial advisor before making investment decisions.