Working Capital & Liquidity Ratios Calculator
Assess your business's short-term financial health by calculating the current ratio, quick ratio, and net working capital. Used by managers, lenders, and investors to gauge liquidity.
About this calculator
Liquidity ratios measure a company's ability to meet its short-term obligations using its most liquid assets. The current ratio is the broadest measure: Current Ratio = Current Assets / Current Liabilities. A ratio above 1.0 means the business can cover its near-term debts. The quick ratio is stricter, excluding inventory and prepaid expenses that cannot be rapidly converted to cash: Quick Ratio = (Current Assets − Inventory − Prepaid Expenses) / Current Liabilities. Net Working Capital = Current Assets − Current Liabilities, expressed in dollars rather than a ratio, showing the absolute liquidity buffer. Lenders typically look for a current ratio above 1.5 and a quick ratio above 1.0 as signs of financial stability. These metrics are most meaningful when tracked over time and compared against industry benchmarks.
How to use
Assume current assets = $80,000, current liabilities = $40,000, inventory = $20,000, and prepaid expenses = $5,000. Step 1 — Current Ratio: $80,000 / $40,000 = 2.0. Step 2 — Quick Ratio: ($80,000 − $20,000 − $5,000) / $40,000 = $55,000 / $40,000 = 1.375. Step 3 — Net Working Capital: $80,000 − $40,000 = $40,000. The business has a solid current ratio of 2.0, but the quick ratio of 1.375 shows that roughly a quarter of liquidity depends on converting inventory — a useful distinction for cash flow planning.
Frequently asked questions
What is a good current ratio for a small business?
A current ratio between 1.5 and 3.0 is generally considered healthy for most small businesses. A ratio below 1.0 signals the business cannot cover its short-term liabilities with available assets, which is a red flag for lenders. Ratios above 3.0 can suggest that capital is sitting idle rather than being deployed productively. Ideal benchmarks vary by industry — capital-intensive sectors often carry lower ratios than service businesses.
How is the quick ratio different from the current ratio and why does it matter?
The quick ratio strips out inventory and prepaid expenses from current assets because these items cannot always be converted to cash quickly. This gives a more conservative and often more realistic picture of immediate liquidity. For a retailer sitting on large seasonal inventory, the current ratio may look strong while the quick ratio reveals a tighter cash position. Lenders and analysts often prefer the quick ratio when evaluating short-term credit risk.
Why is working capital important when applying for a business loan?
Lenders use working capital and liquidity ratios to determine whether a business can service new debt without running into cash flow problems. Positive net working capital shows there is a financial cushion after short-term obligations are met. Many loan covenants actually require businesses to maintain a minimum current ratio throughout the loan term. Monitoring these ratios regularly helps you anticipate covenant breaches and negotiate from a position of strength.