Working capital is the lifeblood of daily operations — it funds inventory, receivables and short-term obligations. Poor working-capital management is a leading cause of business failure even for profitable firms.

This guide explains working capital and how to manage it.

What is working capital?

Working capital = current assets − current liabilities. Positive working capital means the business can cover its short-term obligations.

Managing it means optimising the operating cycle — how quickly inventory and receivables convert to cash relative to when payables are due.

Levers to improve working capital

  • Collect receivables faster
  • Negotiate longer payables terms
  • Reduce excess inventory
  • Use working-capital finance (CC/OD) for gaps

Frequently asked questions

How is working capital calculated?

Current assets minus current liabilities.

Why is working capital important?

It funds day-to-day operations; a shortfall can leave even a profitable business unable to pay its bills.