What Is the Current Ratio? Formula and Examples

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The current ratio is a liquidity ratio that compares a company’s current assets with its current liabilities. It shows how many dollars of short-term resources (cash, receivables, inventory and similar items expected to turn into cash within a year) a business holds for each dollar of obligations due within the same period. A current ratio of 1.5 means $1.50 of current assets for every $1.00 of current liabilities.

Lenders, analysts and investors use it as a quick test of short-term financial health.

What the Current Ratio Measures

The ratio is sometimes called the working capital ratio, because it uses the same two inputs as working capital. Working capital is the dollar difference between current assets and current liabilities. The current ratio expresses the same relationship as a multiple. The two answer slightly different questions. A company with $5 million of current assets and $4 million of current liabilities has $1 million of working capital and a current ratio of 1.25. A company with $500,000 of current assets and $400,000 of current liabilities has only $100,000 of working capital but the same 1.25 ratio. The ratio makes companies of different sizes comparable. The dollar figure shows how large the cushion actually is.

Current Ratio Formula

Current ratio = Current assets ÷ Current liabilities

The result is a plain number, usually written to two decimal places (for example, 1.42) or as 1.42:1.

The inputs appear on every classified balance sheet, which separates current from non-current items.

What Counts as Current Assets

Current assets are resources the company expects to convert into cash, sell or use up within one year or one operating cycle, whichever is longer. Typical lines include:

• Cash and cash equivalents: currency, bank balances and very short-term, highly liquid investments.
• Marketable securities: short-term investments that can be sold readily.
• Accounts receivable: amounts customers owe for goods or services already delivered, net of an allowance for doubtful accounts.
• Inventory: raw materials, work in progress and finished goods.
• Prepaid expenses: payments made in advance, such as insurance or rent.
• Other current assets: smaller items expected to be realized within the year.

Inventory is included in the current ratio. That is the main difference between the current ratio and the quick ratio, which leaves inventory out.

What Counts as Current Liabilities

Current liabilities are obligations due within one year or one operating cycle. Typical lines include:

• Accounts payable: amounts owed to suppliers.
• Accrued expenses: wages, salaries, interest and other costs incurred but not yet paid.
• Taxes payable: income, payroll and sales taxes owed.
• Short-term debt: notes payable, commercial paper and drawn credit lines due within the year.
• Current portion of long-term debt: the principal on longer-term loans or bonds scheduled for repayment in the next 12 months.
• Unearned revenue: customer payments received for goods or services not yet delivered.

Worked Example

Consider a hypothetical manufacturer with the following year-end balance sheet items.

Current ratio = $720,000 ÷ $480,000 = 1.50

The company holds $1.50 of current assets for each $1.00 of current liabilities, and its working capital is $720,000 − $480,000 = $240,000.

The same balance sheet looks different under stricter tests. Removing inventory and prepaid expenses leaves $400,000 of quick assets, so the quick ratio is $400,000 ÷ $480,000 ≈ 0.83. Counting only cash and marketable securities gives a cash ratio of $150,000 ÷ $480,000 ≈ 0.31. The headline 1.50 depends heavily on the company’s ability to sell its inventory and collect its receivables on time.

How to Interpret the Current Ratio

Below 1.0

When current liabilities exceed current assets, the company would not have enough short-term resources to pay every short-term obligation if they all came due at once. That is a warning sign worth investigating, but it is not proof of trouble. Some businesses run below 1.0 by design. A large retailer that collects cash at the register, turns inventory quickly and negotiates long payment terms with suppliers can carry more payables than receivables and keep inventory lean. Its current ratio can sit below 1.0 while cash keeps flowing in ahead of supplier deadlines.

Timing also matters. A company with a seasonal collection cycle might show a low ratio at a reporting date that falls just before a wave of customer payments arrives. A single reading below 1.0 tells you what the balance sheet looked like that day, not whether the company will miss a payment.

What makes a low ratio more concerning is the absence of the offsetting factors: slow inventory, weak operating cash flow, maturing debt with no clear refinancing, or a ratio that has been falling for several periods.

Around 1.0 to 2.0

A ratio modestly above 1.0 means current assets cover current liabilities with some margin. At 1.10, the cushion is thin, and whether that is satisfactory depends on how liquid the assets are and what is normal for the industry. A grocer with fast inventory turnover may be comfortable at 1.10. A manufacturer with long production cycles and slow-paying customers may not be.

A ratio of 1.5 means the company could, on paper, cover its short-term obligations one and a half times over. Many analysts treat a range around 1.5 to 2.0 as comfortable for a typical industrial business, but this is a rule of thumb rather than a standard.

Very High Ratios

A higher current ratio means more short-term resources relative to short-term obligations, so in a narrow sense higher is safer. Past a certain point, it can point to inefficiency instead. A ratio of 3.0 or more may indicate:

• Excess cash that is earning little and could be reinvested, used to pay down debt or returned to shareholders. Idle assets can weigh on measures such as return on equity.
• Inventory build-up, possibly from slowing sales or overproduction.
• Slow collections, with receivables piling up because customers take longer to pay.
• Underused short-term financing, where the company could fund operations more cheaply.

What Is a Good Current Ratio?

There is no single ideal current ratio. A reading above 1.0 is a reasonable baseline. Beyond that, a good ratio fits the company’s business model and compares well with similarly sized peers in the same industry and with the company’s own history.

Industry structure drives large differences:

• Retailers and restaurants often collect cash immediately and pay suppliers later, so lower ratios can be normal.
• Manufacturers and distributors hold raw materials and finished goods and often sell on credit, which tends to push ratios higher.
• Software and subscription businesses may carry large unearned revenue balances as current liabilities, which lowers the ratio even when cash is plentiful.

Banks are a special case. Their balance sheets are usually presented without a current and non-current split, because deposits, loans and securities do not fit neatly into those categories. Bank liquidity is assessed with regulatory measures such as the liquidity coverage ratio introduced under the Basel III framework, rather than with a conventional current ratio.

Lenders sometimes write a minimum current ratio into loan agreements as a covenant. In that context, “good” has a precise meaning: staying above the level the contract specifies, because falling below it can trigger a default under the loan terms.

Using the Current Ratio Over Time

One reading is a snapshot. A series of readings shows direction, and direction often matters more than level. A company with an acceptable ratio today may be sliding toward difficulty, while a company with a weak ratio may be steadily repairing its balance sheet.

The hypothetical table below shows two companies that both end at a current ratio of 1.00.

Company A

Company A has improved every year, in small steps without sharp jumps. Possible explanations include faster collections, quicker inventory turnover, rising cash from operations or gradual repayment of short-term debt. An analyst might see the steady path as evidence that management is strengthening the balance sheet.

Company B

Company B has more short-term resources in five of the six years, yet its trajectory is worse. The ratio has fallen in most years and swung sharply between Year 2 and Year 4, which could come from taking on short-term debt, burning through cash, or current liabilities growing faster than current assets. An analyst would want to know what is driving the decline before treating the current 1.00 as stable, because a continuation of the trend would push the ratio below 1.0.

How Transactions Move the Ratio

Simple transactions can shift the current ratio, sometimes in counterintuitive ways, because the effect depends on where the ratio starts.

• Paying a current liability with cash reduces both sides by the same amount. If the ratio is above 1.0, it rises. If it is below 1.0, it falls. In a hypothetical case with $300,000 of current assets and $200,000 of current liabilities (ratio 1.50), paying $100,000 of payables leaves $200,000 against $100,000, a ratio of 2.00. With $80,000 against $100,000 (ratio 0.80), paying $40,000 leaves $40,000 against $60,000, a ratio of about 0.67.
• Borrowing short-term to raise cash adds the same amount to both sides, pulling the ratio toward 1.0.
• Borrowing long-term to raise cash adds to current assets without adding a current liability, so the ratio rises.
• Buying inventory on credit increases inventory and accounts payable equally, again pulling the ratio toward 1.0.
• Collecting a receivable swaps one current asset for another and leaves the ratio unchanged, though the company’s real liquidity improves because cash is more usable than a customer’s promise.

Current Ratio vs. Other Liquidity Ratios

Other liquidity measures look at the same balance sheet from narrower angles. They are often used together.

A large gap between the current ratio and the quick ratio means inventory makes up much of the company’s current assets, as in the worked example above (1.50 versus 0.83). The operating cash flow ratio helps where accounting values may not match cash reality, because it is built from cash actually generated rather than from balance sheet estimates. Rising DSO alongside a rising current ratio can mean the improvement comes from customers paying more slowly, not from stronger finances.

The current ratio is also distinct from solvency measures such as the debt-to-equity ratio. Liquidity concerns the ability to meet obligations over the next year. Solvency concerns the ability to meet all obligations, including long-term debt, over the life of the business. A company can be liquid but heavily indebted, or solvent on paper but short of cash this quarter.

Limitations of the Current Ratio

It Treats All Current Assets as Equal

The ratio adds cash, receivables and inventory together as if a dollar of each were equally useful for paying bills. They are not. Consider two hypothetical companies that both report a current ratio of 0.80:

Company X depends on selling inventory, which may be slow-moving, overstocked or due for a write-down. Company Y holds more cash and receivables, so it can meet obligations with less reliance on sales. On the asset side, Company Y is in the more liquid position.

The liability side also differs. Company X owes more to suppliers, while Company Y carries more short-term notes and higher wages payable. Wages are usually paid within weeks. Notes may be due anywhere within the year. Supplier payables often fall due within a month or two. Which company faces the heavier near-term cash call depends on those due dates, which the ratio does not reveal.

It Ignores Asset Quality

Receivables can be old or doubtful. If a large share is overdue, some of it may never be collected and may eventually be written off. Inventory may be obsolete. In either case, the ratio can look acceptable while the company is heading toward default.

It Is a Single Point in Time

The ratio reflects the balance sheet date only. Seasonal businesses can look very different depending on when the period ends. Management can also influence the reading, for example by paying down payables just before period-end when the ratio is above 1.0, which lifts the ratio as shown earlier. This practice is often called window dressing.

Cross-Industry Comparisons Mislead

Because payment terms, inventory needs and customer credit vary by industry, comparing current ratios across sectors rarely says much. An industry that routinely extends 90-day or longer credit to customers will carry large receivables, which can give it a stronger-looking current ratio than an industry that collects quickly, even though slow collection is a weakness, not a strength.

It Says Nothing About Cash Generation

A company with modest current assets but strong, steady operating cash flow may handle its obligations more easily than one with a high ratio and weak cash flow. Pairing the current ratio with the operating cash flow ratio, or reviewing the cash flow statement, fills this gap.

The Bottom Line

The current ratio matters most to lenders, analysts and investors who want a quick read on a company's short-term financial health. A reading above 1.0 is a reasonable baseline, but a sound judgment compares the ratio with industry peers and the company's own history. Pair it with the quick ratio, cash ratio and operating cash flow before drawing conclusions.