Current Ratio

The current ratio is one of the most widely used liquidity metrics in fundamental analysis, calculated by dividing a company's current assets by its current liabilities. Current assets include cash, accounts receivable, inventory, and other assets expected to be converted to cash within one year. Current liabilities include accounts payable, short-term debt, and other obligations due within one year. A current ratio of 2.0 means the company has $2 in current assets for every $1 in current liabilities.

The general rule of thumb is that a current ratio above 1.5 indicates healthy liquidity, though the ideal ratio varies significantly by industry. Retailers and restaurants often operate successfully with ratios around 1.0 because their inventory turns quickly and they collect cash immediately from customers. Manufacturing companies typically maintain higher ratios (1.5-2.5) because their inventory takes longer to convert to cash. A ratio below 1.0 doesn't automatically signal trouble — it might mean the company has reliable access to credit or generates very predictable cash flows.

However, the current ratio has limitations. It treats all current assets as equally liquid, which isn't true — cash is immediately available while inventory might take months to sell. The quick ratio (which excludes inventory) addresses this limitation. Also, a very high current ratio (above 3.0) might indicate that the company isn't efficiently deploying its assets. The current ratio should be analyzed as a trend over time, compared to industry peers, and used alongside other liquidity metrics for a complete picture of a company's short-term financial health.