What is ROIC?
If you could keep only one number to judge a business, a strong case says make it ROIC, return on invested capital. It answers the most important question about any company: when it puts money to work, how much profit comes back?
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ROIC in one sentence
Return on invested capital measures the profit a business earns for every dollar of capital invested in it, counting both debt and equity. Put $100 of capital to work and earn $20 of profit a year, and ROIC is 20%. It tells you, cleanly, how good the company is at the one thing that matters most: turning money into more money.
What counts as a good ROIC?
Many value investors look for ROIC sustained above roughly 15%. But the threshold is less important than two qualities. First, ROIC should comfortably beat the company's cost of capital, because earning less than it pays for money destroys value. Second, and more telling, it should be consistent. A single high year can be a fluke; a decade of high ROIC is evidence of something durable.
Why ROIC signals a moat
In a competitive market, high returns attract rivals who compete them away. So when a company earns high ROIC year after year, something must be protecting it: a brand, a network, switching costs, a cost advantage. That protection is an economic moat, and sustained high ROIC is its clearest numerical fingerprint.
ROIC also rarely travels alone. Read it next to the rest of the quality scorecard, alongside return on equity, return on assets, growth, and debt, because "good" is always relative to context and industry.
Frequently asked questions
What is return on invested capital (ROIC)?
ROIC measures how much profit a business generates for every dollar of capital invested in it, counting both debt and equity. In plain terms: put a dollar to work in this company, and how many cents of profit come back each year? The arithmetic is simple. Take after-tax operating profit and divide it by the capital the business runs on, which is debt plus equity minus any cash sitting idle. A company earning $15 of after-tax operating profit on $100 of invested capital has a 15% ROIC. It is widely considered the cleanest single gauge of business quality, because unlike revenue growth or reported earnings it cannot be flattered by simply spending more money. Growth bought at a poor return destroys value even while the headline numbers climb, and ROIC is the number that exposes that.
What is a good ROIC?
Many value investors look for ROIC sustained above roughly 15% over many years. The exact bar matters less than two things. The level should comfortably exceed the company's cost of capital, which for most large firms sits somewhere near 8% to 10%. And it should hold up consistently. A business earning 20% on capital while paying 8% for it creates value with every dollar it reinvests. A business earning 6% while paying 8% destroys value with every dollar, no matter how fast it grows. One high year can be luck, a lucky product cycle, or an accounting quirk. A decade of high ROIC points to a durable advantage that competitors have tried and failed to erode. Watch the direction as well as the level. A ten-year average of 18% looks strong, but if it started at 25% and has fallen to 9%, the average is describing a business that no longer exists.
Why does ROIC matter more than other metrics?
Because it captures the essence of a great business: turning capital into profit efficiently, year after year. A company that earns high returns on the money it reinvests compounds shareholder wealth far faster than one that needs ever more capital to grow. The compounding is the whole point. A business reinvesting its profits at 20% roughly six-folds its capital base over a decade, while one reinvesting at 6% barely doubles it. Same effort, same decade, wildly different outcome for the owner. Sustained high ROIC is also the numerical fingerprint of an economic moat. High returns attract competition, and competition normally drags returns back down toward the cost of capital. When a company holds high returns for ten years anyway, something is actively protecting it from that pressure. Identifying what that something is, and whether it will last, is the real work.
What is the difference between ROIC and ROE?
ROE, return on equity, measures profit relative to shareholders' equity alone. ROIC includes all invested capital, debt included. That distinction matters more than it sounds. A company can boost ROE simply by borrowing money and buying back its own shares, which shrinks the equity base the return is measured against. The business did not get better. The denominator just got smaller. Apple is the clearest example: its ROE has run well above 100% in recent years, which does not mean it earns a dollar of profit for every dollar of equity, only that years of buybacks have shrunk equity to a fraction of the capital actually at work. Leverage does not flatter ROIC the same way, because borrowed money still counts as capital the business must earn a return on. A very high ROE deserves a second look rather than applause. Check the debt load and the buyback history first.
Can ROIC be misleading?
It can, and knowing when is part of using it well. Accounting quirks, one-off gains, heavy buybacks, and asset-light business models can all distort a single year's figure. A company that recently wrote off a failed acquisition shows a smaller capital base and therefore a flattering ROIC, even though real money was lost. Goodwill is a related trap. Leave it out of invested capital and a serial acquirer looks far better than its history deserves. Banks and insurers are a special case, because debt is their raw material rather than a financing choice, so ordinary ROIC comparisons do not mean much for them. Software companies can post enormous ROIC simply because they own few physical assets, which says more about the industry than about the individual firm. This is why ROIC is read across a decade and alongside ROE, ROA, and debt levels. Context turns a number into a judgment.
See a decade of ROIC at a glance
Wonderfolio charts ten years of ROIC, ROE, and ROA for every company, scored against quality thresholds, so durable compounders stand out instantly. On iPhone, iPad, and Mac.
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Wonderfolio is an educational research tool. It applies publicly known value-investing metrics to public data. Nothing on this page or in the app is personalized investment advice or a recommendation to buy or sell any security.