What is the current ratio?
Current Ratio = Current Assets ÷ Current Liabilities
Current assets are assets expected to be converted to cash within 12 months: cash, marketable securities, accounts receivable, and inventory. Current liabilities are obligations due within 12 months: accounts payable, short-term debt, and accrued expenses.
A current ratio of 2.0 means the company has $2 of short-term assets for every $1 of short-term obligations — a comfortable liquidity cushion. A ratio below 1.0 means short-term liabilities exceed short-term assets — the company may need to refinance or raise cash to meet obligations.
The quick ratio: a stricter test
Quick Ratio = (Cash + Receivables) ÷ Current Liabilities
The quick ratio removes inventory from the equation because inventory is the least liquid current asset — it must be manufactured, marketed, and sold before it becomes cash. For companies with large or slow-moving inventory (retailers, manufacturers), the quick ratio gives a more honest liquidity picture.
A company with current ratio 2.5 and quick ratio 0.7 is entirely dependent on selling its inventory to cover short-term obligations. If sales slow, it faces a liquidity squeeze despite appearing healthy by the headline ratio.
Context by sector
Fast-moving consumer businesses (groceries, fast food) routinely run current ratios of 0.5–1.0 because they collect cash from customers before paying suppliers — negative working capital is actually a sign of efficiency in these industries.
Capital-intensive manufacturers typically need ratios of 1.5–2.5 to manage long production cycles.
Technology companies often have very high current ratios due to cash stockpiles from strong FCF generation — but this can also indicate excess capital not being deployed productively.
Key takeaways
- Current ratio = current assets ÷ current liabilities. Tests short-term solvency.
- Above 1.5 generally healthy; below 1.0 raises liquidity concern.
- Quick ratio removes inventory for a stricter test — always compare both.
- Some industries naturally run below 1.0 (retail, food service) due to negative working capital — it's not always a warning sign.