Cash Ratio Explained: Definition, Formula, & Calculation Examples
By Markets & Investing DeskUpdated Nov 10, 2026
Definition
The cash ratio compares a company's cash and cash equivalents with its current liabilities, showing how much of its short-term obligations it could pay right now.
Key takeaways
- The formula divides cash plus cash equivalents by current liabilities, using one balance sheet date.
- Cash equivalents generally have an original maturity of three months or less, such as Treasury bills.
- A commonly cited healthy range is roughly 0.5 to 1.0, though norms vary widely by industry.
- The ratio ignores undrawn credit lines and timing, so it can misstate liquidity in seasonal months.
The cash ratio is a liquidity ratio that compares a company’s cash and cash equivalents with its current liabilities. It shows what share of the obligations due within the next year the company could pay right now, using only money it already holds or can access almost immediately. It leaves out receivables, inventory and every other current asset, so it is the strictest of the common liquidity measures.
Cash ratio formula
The calculation uses two lines from the balance sheet:
Cash ratio = (Cash + Cash equivalents) ÷ Current liabilities
The result is a plain number, not a percentage, although some analysts restate it as one (a ratio of 0.40 means cash covers 40% of current liabilities). Both inputs come from the same balance sheet date. That makes the ratio a snapshot of a single day, not an average over a period.
What counts as cash and cash equivalents
Cash includes currency on hand and demand deposits such as checking accounts. Cash equivalents are short-term, highly liquid investments that convert readily to a known amount of cash and carry little risk of a change in value. Under both US GAAP and IFRS, this generally means investments with an original maturity of three months or less, such as Treasury bills, money market funds and commercial paper.
Some analysts also add short-term marketable securities, such as listed bonds or stocks the company could sell quickly. This raises the ratio, so two analysts can report different cash ratios for the same company. When comparing published figures, check whether marketable securities were included.
Restricted cash (for example, funds pledged as collateral or held in escrow) is not freely available to pay creditors, so it is usually excluded.
What counts as current liabilities
Current liabilities are obligations due within one year or one operating cycle. They typically include:
- Accounts payable to suppliers
- Accrued expenses such as wages, interest and taxes owed
- Short-term debt and the current portion of long-term debt
- Deferred (unearned) revenue
- Dividends payable
How to calculate the cash ratio: a worked example
Northgate Supply, a hypothetical company, reports these figures on its year-end balance sheet:
| Item | Amount |
|---|---|
| Cash | $1,200,000 |
| Treasury bills (90-day) | $600,000 |
| Accounts receivable | $2,500,000 |
| Inventory | $3,100,000 |
| Accounts payable | $2,400,000 |
| Accrued expenses | $700,000 |
| Current portion of long-term debt | $900,000 |
Step 1: Add cash and cash equivalents. $1,200,000 + $600,000 = $1,800,000. Receivables and inventory are left out.
Step 2: Add current liabilities. $2,400,000 + $700,000 + $900,000 = $4,000,000.
Step 3: Divide. $1,800,000 ÷ $4,000,000 = 0.45.
Northgate holds 45 cents of immediately available cash for every dollar due within a year. If every short-term creditor demanded payment today, the company would need to collect receivables, sell inventory or borrow to cover the remaining $2,200,000.
Using the same balance sheet, the current ratio would be ($1,800,000 + $2,500,000 + $3,100,000) ÷ $4,000,000 = 1.85. The gap between 0.45 and 1.85 shows how much the company relies on converting receivables and inventory into cash on time.
Interpreting the result
Cash ratio below 1. Cash and equivalents do not cover current liabilities. This is not automatically a warning sign. Long supplier payment terms, fast-moving inventory or customers who pay almost immediately let many businesses run with modest cash balances, because cash keeps arriving. A company may also choose to put cash into expansion instead of holding it.
Cash ratio equal to 1. Cash and equivalents exactly match current liabilities. The company could pay every short-term obligation and would have no cash left over.
Cash ratio above 1. The company could settle all current liabilities from cash and still have money remaining. That is a strong creditor position, but it may mean capital is sitting idle when it could fund growth, reduce more expensive debt or be returned to shareholders through dividends or buybacks. A large cash buildup can also reflect management’s caution about future profitability.
What is a good cash ratio?
No single figure is right for every company, because industries differ in how much they rely on short-term financing and how quickly they turn inventory into cash. A commonly cited range is roughly 0.5 to 1.0. A ratio under 0.5 is often viewed as risky because current liabilities are more than twice the company’s cash.
Treat those thresholds as starting points, not pass or fail lines. A retailer with rapid inventory turnover and a capital-heavy manufacturer can both be healthy at very different cash ratios. The more useful questions are how the ratio compares with direct competitors and whether it is rising or falling over several reporting periods.
Who uses the cash ratio
Lenders and creditors use it to judge whether a borrower could meet short-term obligations if its cash inflows were interrupted. The U.S. Small Business Administration encourages businesses to track the cash ratio and other liquidity ratios as part of monitoring liquidity, capacity and collateral, and lenders review these figures when a company applies for financing.
Investors use it as one input when assessing balance sheet strength, alongside leverage and profitability measures such as return on equity. Cash also feeds into valuation: enterprise value subtracts cash from market capitalization plus debt.
Management uses it internally to set cash reserve targets and to decide how much cash can be committed to investment.
Cash ratio vs. current ratio, quick ratio and cash coverage ratio
The three main liquidity ratios share the same denominator and differ in which assets they count:
| Ratio | Numerator | Strictness |
|---|---|---|
| Current ratio | All current assets | Least strict |
| Quick (acid-test) ratio | Cash, equivalents, marketable securities and receivables | Moderate |
| Cash ratio | Cash and equivalents (sometimes plus marketable securities) | Most strict |
The current ratio reflects normal operations, where receivables are collected and inventory is sold. The cash ratio tests a stress scenario where those conversions cannot be relied on, which is why it is sometimes described as a worst-case measure. Reading them together shows how dependent a company is on its working capital cycle.
The cash coverage ratio is a different measure. It typically divides earnings before interest and taxes, plus non-cash expenses such as depreciation, by interest expense. That makes it a solvency ratio about servicing debt from operating results. The cash ratio is a liquidity ratio built entirely from balance sheet figures.
Limitations of the cash ratio
- It is rarely the main metric. Analysts use it less often than the current or quick ratio in fundamental analysis, because few companies are expected to cover all current liabilities with cash.
- It ignores timing. A balance sheet date can fall just before a large customer payment or just after a seasonal peak. The ratio can overstate liquidity in a strong month and understate it in the off-season.
- It does not account for credit lines. An undrawn revolving credit facility can provide liquidity that the ratio never shows.
- It needs context. A single company’s ratio means little without peer comparisons and a multi-period trend. A low ratio that has improved steadily tells a different story than one that is falling.
How a company can improve its cash ratio
A company has two levers. It can raise cash by collecting receivables faster, holding less inventory, turning inventory over more quickly or avoiding prepaid expenses. It can reduce current liabilities by paying down short-term debt, cutting operating costs to shrink payables, or paying expenses in cash when supplier credit terms are no longer favorable. Each choice has a trade-off. Paying suppliers early, for instance, lowers liabilities and cash by the same amount, changing the ratio while giving up the financing benefit of trade credit.
FAQs
Can the cash ratio be negative?
No. Cash and current liabilities are both reported as positive amounts, so the ratio cannot fall below zero. A bank overdraft is generally presented as a current liability, which enlarges the denominator and pushes the ratio down. A ratio of zero means the company holds no cash or equivalents.
How is the cash ratio different from a cash-to-income ratio?
The cash ratio compares cash with short-term obligations on the balance sheet. Ratios that relate cash to income or revenue measure cash against a flow over a period, so they answer a different question and are not interchangeable with the cash ratio.
The Bottom Line
Lenders, investors and managers can use the cash ratio as a strict stress test of short-term liquidity. Because it excludes receivables, inventory and credit lines, it works best alongside the current and quick ratios. Judge any result against direct competitors and its trend over several periods, and check whether marketable securities were included before comparing figures.
