The quick ratio is (current assets minus inventory) divided by current liabilities. It measures immediate liquidity — how well a business can meet short-term obligations without relying on selling inventory. Also called the acid test ratio.
The quick ratio strips inventory (and sometimes prepaid expenses) out of the current-assets numerator because inventory can't always be converted to cash quickly — it might take months to sell, especially in a downturn. The formula: (Cash + Marketable Securities + Net Receivables) / Current Liabilities. Some versions also exclude prepaid expenses. The quick ratio is the more conservative partner to the current ratio. While the current ratio answers 'can the business meet its short-term obligations by converting all current assets to cash?', the quick ratio asks 'can the business meet them without touching inventory?' For businesses with large inventory positions (retailers, manufacturers, distributors), this distinction matters enormously. A quick ratio above 1.0 means the business can cover all current liabilities from its most liquid assets. Below 1.0, the business would need to sell inventory, draw on credit, or delay payments to cover obligations. Lenders evaluating inventory-heavy businesses typically focus more on the quick ratio than the current ratio as the conservative measure of liquidity stress. The FDIC's Examination Policies Manual (https://www.fdic.gov/resources/supervision-and-examinations/examination-policies-manual/) details how bank examiners evaluate liquidity ratios — including the quick ratio — when assessing commercial loan quality. The Federal Reserve's Z.1 Financial Accounts (https://www.federalreserve.gov/releases/z1/) tracks industry-level current assets and liabilities providing aggregate benchmarks for quick-ratio analysis.
Use the quick ratio whenever inventory is a significant portion of current assets, when inventory turns slowly (LIFO vs. FIFO also affects the numbers), or when you're stress-testing liquidity (what happens if sales stop?). Lenders evaluating retail, manufacturing, distribution, or seasonal businesses almost always review the quick ratio alongside the current ratio.
Above 1.0 is the standard benchmark — the business can cover all current liabilities from liquid assets alone. Below 1.0 is a warning sign. Like all ratios, compare against industry norms: software companies with no inventory often have quick ratios of 3–5+; retailers and manufacturers often operate at 0.5–1.0 as a normal range.
Yes. The quick ratio is a point-in-time snapshot of the balance sheet, not a cash-flow forecast. A business with strong receivables but slow collection (high DSO) can have a good quick ratio while being unable to make payroll. Operating cash flow and cash conversion cycle tell the cash-flow story more fully.