The acid-test ratio, also known as the quick ratio, is a liquidity measure that assesses a company’s capacity to meet its short-term obligations using its most liquid assets. It is determined by subtracting inventory from current assets, and then dividing the result by current liabilities. For example, if a company has $100,000 in current assets, $40,000 in inventory, and $50,000 in current liabilities, the quick ratio is calculated as ($100,000 – $40,000) / $50,000, resulting in a ratio of 1.2.
This financial metric is a critical indicator of short-term financial health because it excludes inventory, which may not be easily converted into cash. A higher ratio generally indicates that a company is in a better position to meet its immediate liabilities. The ratio gained prominence as businesses sought more stringent measures beyond the current ratio to gauge their solvency, particularly in industries where inventory turnover is slow or unpredictable.