Working Capital Calculator
Calculates working capital, current ratio, and quick ratio from your balance sheet figures. Use it to assess whether a business can comfortably cover its short-term obligations.
About this calculator
Working capital measures a company's short-term financial cushion. The primary formula is: Working Capital = Current Assets − Current Liabilities. A positive result means the business can pay its near-term debts; a negative result signals potential liquidity risk. Two ratios add further insight. The Current Ratio = Current Assets / Current Liabilities shows how many dollars of assets back each dollar of liabilities — a ratio above 1.0 is generally healthy. The Quick Ratio = (Current Assets − Inventory − Prepaid Expenses) / Current Liabilities is stricter, excluding assets that can't be rapidly converted to cash. Analysts often prefer the quick ratio because inventory may take months to sell. Healthy benchmarks vary by industry, but a current ratio between 1.5 and 3.0 and a quick ratio above 1.0 are widely considered sound.
How to use
A small retailer has Current Assets of $120,000, Inventory of $40,000, Prepaid Expenses of $5,000, and Current Liabilities of $70,000. Working Capital = $120,000 − $70,000 = $50,000 (positive — good). Current Ratio = $120,000 / $70,000 ≈ 1.71. Quick Ratio = ($120,000 − $40,000 − $5,000) / $70,000 = $75,000 / $70,000 ≈ 1.07. Enter these figures into the calculator to see all three metrics at once and compare them against industry norms.
Frequently asked questions
What does negative working capital mean for a business?
Negative working capital means current liabilities exceed current assets, so the company technically owes more in the short term than it holds in liquid resources. This isn't always catastrophic — some large retailers like Amazon intentionally run negative working capital because they collect cash from customers before paying suppliers. However, for most small and mid-sized businesses, sustained negative working capital signals cash flow stress, difficulty meeting payroll or supplier payments, and elevated bankruptcy risk. Lenders and investors scrutinize working capital closely during due diligence.
What is the difference between the current ratio and the quick ratio?
Both ratios measure short-term liquidity, but the quick ratio is more conservative. The current ratio divides all current assets by current liabilities, including inventory and prepaid expenses that may not be easily converted to cash. The quick ratio strips out inventory and prepaid expenses, leaving only the most liquid assets — cash, marketable securities, and receivables. A business could have a healthy current ratio but a weak quick ratio if it holds large amounts of slow-moving inventory. For capital-intensive or retail businesses, analysts typically emphasize the quick ratio as the more reliable solvency indicator.
How can a business improve its working capital ratio quickly?
Several strategies can boost working capital in the near term. Accelerating accounts receivable collection — by tightening credit terms or offering early-payment discounts — converts outstanding invoices into cash faster. Negotiating longer payment terms with suppliers delays cash outflows without affecting operations. Reducing excess inventory through promotions or better demand forecasting frees up cash tied up in stock. On the liability side, refinancing short-term debt into longer-term loans shifts obligations off the current liabilities section. A combination of these tactics can meaningfully improve both working capital and liquidity ratios within one or two accounting periods.