Metric · Balance sheet and cash

Current Ratio and Quick Ratio: Can the Company Pay Its Bills?

The current ratio and the quick ratio compare what a company can turn into cash within a year with what it owes over the same stretch. The quick ratio is stricter because it leaves the warehouse out.

AI-assisted, reviewed by John James → 4 min read Published

Formula

Current: current assets ÷ current liabilities. Quick: (cash + marketable securities + receivables) ÷ current liabilities

Current ratio and quick ratio: Two tests of whether a company's short-term assets cover the bills due within a year, with the quick ratio leaving out inventory and other assets that are slow to become cash.

Also shown as Working capital ratio, Acid-test ratio, Liquidity ratio.

By early autumn a toy retailer’s warehouses are full. Its bank balance is thin. It has bought the holiday season on credit from its suppliers and will pay them once the stock sells, which makes its balance sheet at that moment a bet on the next three months, and the two liquidity ratios measure how big the bet is.

A retailer, worked through

Company A is a hypothetical retailer. Its current items are below. Current means expected to turn into cash, or fall due, within 12 months.

On the current ratio, Company A looks comfortable. The quick ratio says it could cover about a third of those bills. That’s before selling a single toy. Both readings are accurate. For a retailer, the gap is normal, because inventory is the business, and its suppliers are in effect financing the shelves until the goods sell through. The risk sits in the inventory itself: if the season goes badly and the stock has to be marked down, the current ratio was overstating how much cash those shelves would produce.

What each ratio counts

The current ratio takes everything classed as current. That includes inventory, which may take months to sell, and prepaid expenses, which will never turn into cash at all since they are services already paid for. The quick ratio, also called the acid test, keeps only the assets that are cash or close to it: cash, marketable securities and money customers owe. A stricter cousin, the cash ratio, drops receivables too and keeps only cash and marketable securities, which for Company A works out to $80M ÷ $280M, or about 0.29, the amount it could pay today with money already in hand.

Tools differ here. Some calculate the quick ratio as current assets minus inventory, which leaves prepaid items and other current assets in and gives a slightly higher number, and when two platforms disagree on the quick ratio for the same company that difference in method is usually the reason.

Too high can be a problem too

A high current ratio looks safe, and often is. It can also mean cash is sitting idle. That money could be invested or returned to shareholders. Worse, it can mean inventory is piling up. A current ratio that rises quarter after quarter because unsold stock keeps growing is a warning dressed up as strength, and the quick ratio, which stays flat while the current ratio climbs, is the tell. Receivables growing faster than sales raise a similar flag. Customers may be slow to pay.

Too low depends on the business

A low ratio is a liquidity warning for many companies. For some it is simply how they operate.

Subscription software firms often bill customers a year in advance. The cash arrives up front. The obligation to deliver the service sits in current liabilities as deferred revenue. What the company owes is work.

A current ratio below 1 reads as trouble. Here it means customers paid early. Restaurants and grocers show something similar for a different reason: their customers pay immediately, while their suppliers are paid weeks later, so the business runs on the gap and a low ratio is built into it. Bargaining power works the same way. A buyer big enough to set long payment terms with its suppliers will show a lower ratio than a small rival.

Check the trend and the cash flow

A single balance sheet captures one day. For a seasonal business, that day may be the least typical of the year. Compare the same quarter across several years. A steady slide in either ratio deserves an explanation.

Then look at cash flow. Operating cash flow shows whether the business generates cash to meet its obligations or has to keep borrowing, and a company with a weak current ratio but strong, reliable operating cash flow is in a far better position than one with a strong ratio and cash going out the door. Free cash flow takes that one step further. Short-term debt also belongs in the picture alongside the longer-term borrowing shown by debt-to-equity, because a large loan coming due inside the next year lands in current liabilities and can drag both ratios down in a single quarter.

Working capital also feeds two wider measures. The cash conversion cycle counts how many days of cash the inventory and receivables tie up, and the Altman Z-score puts working capital into a distress score alongside earnings, leverage and sales.

Where to find them

Quote pages usually show the current ratio and quick ratio in a financial health or balance sheet section, often marked MRQ for the most recent quarter. Screeners let you filter on both. For the detail behind them, the balance sheet in the 10-Q or 10-K lists every current asset and liability line, and the notes explain what sits inside receivables and inventory; reading a 10-K shows where those notes are.