Working Capital: What It Is and Why It Matters for a Business
Working capital is the money a business has available to run its day-to-day operations. It equals current assets minus current liabilities. A positive result means you can pay short-term bills. A negative result is an early warning of a cash crunch.
Working Capital Formula
Working Capital = Current Assets − Current Liabilities
- Current assets: cash, bank balance, receivables, inventory, prepaid expenses.
- Current liabilities: supplier payables, short-term loans, GST and TDS dues, salaries payable.
Working Capital Example (Indian Business)
Take a small garment manufacturer in Tiruppur with these numbers on its balance sheet:
| Current Assets | ₹ | Current Liabilities | ₹ |
|---|---|---|---|
| Cash and bank | 4,00,000 | Supplier payables | 6,00,000 |
| Receivables | 8,00,000 | Short-term bank loan | 4,00,000 |
| Inventory | 10,00,000 | GST and salaries due | 2,00,000 |
| Total | 22,00,000 | Total | 12,00,000 |
Working capital = ₹22,00,000 − ₹12,00,000 = ₹10,00,000.
That looks healthy, but the raw number hides a lot. Two ratios tell you how comfortable that cushion really is.
Current Ratio: Can You Cover Short-Term Bills?
Current Ratio = Current Assets ÷ Current Liabilities
For our example: 22,00,000 ÷ 12,00,000 = 1.83. The business holds ₹1.83 of current assets for every ₹1 it owes in the near term.
A ratio between 1.2 and 2 is often considered comfortable, but this varies by industry. A grocery chain turns stock into cash within days and can run lower. A machinery maker with slow-moving stock may need more.
Quick Ratio: A Stricter Liquidity Test
Quick Ratio = (Current Assets − Inventory) ÷ Current Liabilities
Inventory can take months to sell, so this ratio leaves it out. For our example: (22,00,000 − 10,00,000) ÷ 12,00,000 = 1.0.
The business can just cover its dues without selling a single shirt. If the quick ratio were 0.5, a delayed customer payment could force it to borrow.
Quick Reference: How to Read the Ratios
| Ratio | Below 1 | 1 to 2 | Well above 2 |
|---|---|---|---|
| Current ratio | Liquidity stress | Generally comfortable | Idle cash or excess stock |
| Quick ratio | Depends on stock sales | Can meet dues from liquid assets | Possibly under-using cash |
How Working Capital Affects Liquidity
Profit and liquidity are different things. A company can show profit on paper and still miss payroll if customers pay late. Three levers move your working capital:
- Receivables: A 60-day credit period ties up far more cash than a 30-day one.
- Inventory: Stock sitting in the godown is cash you cannot use.
- Payables: Paying suppliers late helps cash flow, but it has limits. Under Section 43B(h) of the Income-tax Act, dues to registered micro and small suppliers must be paid within the agreed period, capped at 45 days, for the expense to be deductible that year.
Simple Ways to Improve Working Capital
- Offer a small discount for early payment.
- Follow up on invoices older than 30 days.
- Reorder fast-selling items more often and in smaller lots.
- Negotiate longer payment terms with large suppliers.
Check Your Own Numbers
Enter your current assets and liabilities below to see your working capital, current ratio and quick ratio in seconds.
Working Capital Calculator
Calculate working capital, current ratio and quick ratio to understand your business's short-term financial position.
Frequently Asked Questions
What is a good working capital ratio?
A current ratio of roughly 1.2 to 2 is usually seen as healthy. The right level depends on your industry, how fast you collect cash and how long you hold stock.
Can working capital be negative?
Yes. It means current liabilities exceed current assets. Businesses that collect cash before paying suppliers, such as some retailers and food delivery firms, can operate this way. For most others, it signals a liquidity risk.
What is the difference between current ratio and quick ratio?
The current ratio counts all current assets. The quick ratio removes inventory, so it shows whether you can pay bills without relying on stock sales.
Recommended Reading
If you want to read these numbers like a finance professional, Financial Intelligence by Karen Berman and Joe Knight explains balance sheet ratios in plain language for non-finance managers.