GlossaryRatios & KPIs

Working Capital

Current assets minus current liabilities — a measure of short-term liquidity and operational efficiency.

Working capital represents the funds available to run day-to-day operations. The formula is simple: Current Assets (cash, receivables, inventory) minus Current Liabilities (payables, short-term debt, accrued expenses).

Positive working capital means a company can cover its short-term obligations. Negative working capital means it relies on future revenue or external funding to pay current bills — a situation that becomes dangerous if revenue slows.

Working capital management is about optimising the cash conversion cycle: collecting receivables faster, managing inventory efficiently, and taking advantage of payment terms with suppliers. Improvements in any of these areas free up cash without requiring external financing.

For growing companies, working capital often becomes a constraint because revenue growth requires upfront investment in inventory and labour before customers pay. This is why profitable companies can still run out of cash — they're growing faster than their working capital cycle supports.