Current Ratio
The current ratio measures a company's ability to meet its short-term obligations using its short-term assets, and is a primary indicator of near-term liquidity health.
The current ratio is calculated by dividing current assets (cash, marketable securities, accounts receivable, and inventory) by current liabilities (accounts payable, short-term debt, accrued expenses, and deferred revenue due within a year). A ratio above 1.0 means the company has more short-term assets than short-term liabilities, suggesting it can meet its near-term obligations. A ratio below 1.0 raises a potential red flag about liquidity.
A current ratio of 1.5 to 2.5 is generally considered healthy for most manufacturing and retail businesses. Too high a current ratio can indicate inefficiency — excess idle cash or bloated inventory that is tying up capital. Too low a ratio suggests potential liquidity stress. During the COVID-19 pandemic, companies in hospitality and retail saw their current ratios plummet as revenue collapsed while fixed obligations like rent and payroll continued — a dangerous combination.
Retailers like Walmart operate with current ratios close to or even below 1.0 by design. Because Walmart pays suppliers in 30-60 days but collects cash from customers almost instantly, it effectively operates with negative working capital. The business model generates cash before bills are due, so a low current ratio is not a danger sign — it is a reflection of extraordinary supplier bargaining power and rapid inventory turnover. Analysts must understand the business model before mechanically flagging a low current ratio as concerning.
Current ratio can be manipulated near quarter-end. Companies sometimes accelerate collections from customers (boosting accounts receivable conversion to cash) or delay payments to suppliers to make the current ratio look better for the balance sheet snapshot. For this reason, sophisticated analysts track the current ratio trend over multiple periods rather than relying on any single quarter's figure.
The current ratio should be read alongside the quick ratio and cash ratio for a fuller liquidity picture. Industries where inventory takes a long time to sell (luxury goods, commercial real estate) benefit from stripping inventory out of the numerator to assess 'immediate' liquidity, which is precisely what the quick ratio does.