What Is Working Capital and How Does It Work?

Short answer: Working capital is the difference between a company’s current assets and its current liabilities. It indicates a business’s short-term financial health, meaning its ability to meet obligations due within a year and fund day-to-day operations. The number is simple to calculate, but its meaning depends on the business and the industry it works in.

Last reviewed: 14 November 2026

At a glance

Term What it means
Working capital Current assets minus current liabilities
Current assets Assets that can be turned into cash within roughly one year: cash, inventory, accounts receivable, short-term investments and prepaid expenses
Current liabilities Obligations to be paid within one year: accounts payable, short-term loans, accrued or outstanding expenses and bank overdrafts
Positive working capital Current assets exceed current liabilities
Negative working capital Current liabilities exceed current assets
Gross working capital The total of current assets, without deducting current liabilities

What are current assets?

Current assets are things a company owns that can be converted into cash within roughly one year. They include cash itself, inventory (goods held for sale or for use in production), and accounts receivable, which is money customers owe the company for goods or services already delivered. They also include short-term investments and prepaid expenses, such as rent or insurance paid in advance for a future period.

What are current liabilities?

Current liabilities are debts and obligations the company must pay within one year. Accounts payable is money the company owes its suppliers. Short-term loans, accrued or outstanding expenses (costs incurred but not yet paid, such as salaries due at month-end) and bank overdrafts (withdrawals beyond the balance in a bank account, up to an agreed limit) also fall in this group.

How is working capital calculated?

You subtract current liabilities from current assets. Here is a hypothetical example, with every figure invented for illustration:

  • A company has current assets of ₹50 lakh and current liabilities of ₹30 lakh.
  • Working capital = ₹50 lakh − ₹30 lakh = ₹20 lakh.

If the same company’s current liabilities rose to ₹60 lakh, working capital would become ₹50 lakh − ₹60 lakh = −₹10 lakh. The arithmetic is easy. The harder part is judging whether the result is healthy, because the same figure can mean different things in different businesses.

What do positive and negative working capital signal?

Positive working capital means current assets exceed current liabilities, so the company has a cushion to cover its short-term bills. Negative working capital means the reverse, and it may signal liquidity problems, which is a shortage of cash or quickly convertible assets to meet obligations. It may also point to operational inefficiency, such as slow collection of receivables or excess unsold inventory.

The catch is that negative working capital is not automatically a warning sign. Some fast-cycle businesses, such as retail chains, can operate with it, because they collect cash from customers quickly and may pay suppliers after a longer period. So a negative figure needs to be read alongside the business model, not on its own.

Why does the industry matter?

Whether a working capital figure is reasonable depends on how the business earns and spends money. A retailer that sells most goods for cash can run with a small or negative figure. A manufacturer that buys raw materials, holds stock for months and waits for credit customers to pay may need a larger positive figure to keep operations running.

Comparing one company’s working capital with another from a different industry can therefore mislead. A useful reading usually means looking at the same company over several periods, or at companies with similar operations.

What is gross working capital?

Gross working capital is the total of a company’s current assets, without deducting current liabilities. In the hypothetical example above, gross working capital would be ₹50 lakh. This figure shows the total pool of short-term resources, but it ignores what the company owes. A business with large current assets and even larger current liabilities could look strong on a gross basis while facing a shortfall on the net measure. This is why the net figure, current assets minus current liabilities, is the one usually used to judge short-term liquidity.

Frequently asked questions

Is working capital the same as cash in the bank?

No. Cash is only one part of current assets, which also include inventory, accounts receivable, short-term investments and prepaid expenses. Working capital is the net figure after subtracting all current liabilities.

Can a company with negative working capital still be healthy?

It can, depending on the industry. Some fast-cycle businesses, such as retail chains, can operate with negative working capital, but in other cases it may signal liquidity problems or operational inefficiency.

What is the difference between working capital and gross working capital?

Working capital subtracts current liabilities from current assets. Gross working capital is the total of current assets alone, without any deduction.

Sources and last check

Facts in this article were checked against the sources below on 14 November 2026. Rules and figures can change; check the primary source before acting.

This article is general information, not investment advice. MyFinanceBandhu is not a SEBI-registered investment adviser.