Working Capital Calculator
Calculate your working capital and current ratio to assess your business's short-term liquidity and ability to meet upcoming obligations. Use it when reviewing financial health, applying for credit, or preparing for seasonal cash demands.
Last updated: May 2026
About this calculator
Working capital measures the funds available to run day-to-day business operations after covering short-term obligations. The standard formula is: Working Capital = Current Assets − Current Liabilities. Current assets include cash, accounts receivable, and inventory — resources expected to be converted to cash within 12 months. Current liabilities include accounts payable, short-term debt, and accrued expenses due within the same window. The Current Ratio = Current Assets / Current Liabilities provides a proportional view: a ratio above 1.0 means more assets than liabilities, with 1.5–2.0 considered healthy for most industries. The Quick Ratio = (Current Assets − Inventory) / Current Liabilities strips out less liquid inventory for a more conservative liquidity test. Note: the formula shown includes an industry-type multiplier field, which scales the working capital result for comparative benchmarking purposes.
How to use
Suppose a manufacturing business (industry factor 1.0) has current assets of $150,000 and current liabilities of $90,000. Step 1 — Working Capital = ($150,000 − $90,000) × 1.0 = $60,000, the dollar cushion of liquid resources. Step 2 — Current Ratio = $150,000 / $90,000 = 1.67, comfortably inside the healthy 1.5–2.0 range, indicating the business can cover its short-term liabilities without strain. A retail business (factor 1.1) or service business (factor 0.9) would scale the working-capital figure accordingly.
Frequently asked questions
What does a negative working capital mean for a small business?
Negative working capital means current liabilities exceed current assets, indicating the business may struggle to meet short-term obligations without additional financing or revenue. For some business models — like grocery retailers or subscription services that collect payment before delivering goods — negative working capital is normal and even strategic. However, for most small businesses, persistent negative working capital signals a liquidity risk that can lead to missed supplier payments, credit downgrades, or insolvency. Addressing it typically involves improving receivables collection, negotiating longer payment terms with suppliers, or securing a revolving credit facility.
How does accounts receivable affect working capital and cash flow?
Accounts receivable is a current asset, so higher receivables increase working capital on paper. However, uncollected receivables do not pay bills — they represent cash that has been earned but not yet received. A business with high receivables and slow collection cycles may show strong working capital on a balance sheet but still face a cash crunch. Reducing days sales outstanding (DSO) by offering early payment discounts or tightening credit terms converts receivables to cash faster, improving real-world liquidity beyond what the working capital figure alone reflects.
What current ratio is considered healthy for a manufacturing or retail business?
A current ratio between 1.5 and 2.0 is generally considered healthy for manufacturing and retail businesses, providing a comfortable buffer above short-term liabilities. Ratios below 1.2 may indicate liquidity stress, particularly in capital-intensive industries where assets are harder to liquidate quickly. Ratios above 2.5 can suggest inefficient use of assets — excess cash or inventory that could be deployed more productively. Industry norms vary: capital-light service businesses may operate efficiently at 1.2–1.5×, while inventory-heavy manufacturers benefit from maintaining higher ratios to buffer against supply chain disruptions.