Working Capital Calculator

What working capital tells you

Working capital shows how much short-term funding a business has left after paying everything it owes within the next year. It comes straight from the balance sheet, so it is quick to compute, and lenders, suppliers and managers all watch it.

Current assets are the resources a company expects to turn into cash within twelve months; current liabilities are the obligations it must settle in the same window. The difference is net working capital, the buffer that funds inventory, covers payroll between customer payments and absorbs the ordinary bumps of running a business.

How the calculator works

Enter the total current assets and total current liabilities from the balance sheet. The calculator returns:

• Working capital: current assets minus current liabilities, in your currency.
• Current ratio: current assets divided by current liabilities, as a multiple.
• Current liabilities, repeated so you can confirm the figure the ratio was built on.

With 200,000 in current assets and 120,000 in current liabilities, working capital is 80,000 and the current ratio about 1.67: the company holds roughly 1.67 of short-term assets for every unit of short-term debt.

Reading the current ratio

The current ratio removes the effect of company size: a small workshop and a multinational can both post 1.6 although their working capital differs by millions. As a rough guide:

• Below 1.0, current liabilities exceed current assets, and the business may struggle to meet short-term obligations without fresh financing or faster collections.
• Between 1.5 and 2.0 is generally considered comfortable across most industries, with enough cushion to absorb delays without tying up excessive cash.
• Above 2.5 to 3.0 is a large surplus, which can mean cash sitting idle, receivables piling up or inventory not selling.

Supermarkets and other cash-heavy retailers often run lean ratios because they collect from customers before paying suppliers, while manufacturers with long production cycles usually need a thicker cushion. Read the ratio against industry norms and the company's own history.

Why working capital matters

A company can report healthy earnings and still fail because it cannot pay a supplier or make payroll on time. Working capital shows whether the near-term resources are there while longer-term profits work through the business.

Rapid sales growth ties up cash in inventory and receivables long before customers pay, so a business can grow itself into a cash crisis even when every sale is profitable. A falling working capital figure or current ratio warns that growth is outrunning its funding.

Banks look at working capital to judge whether a borrower can service short-term debt, and suppliers check it before offering payment terms. A weak or falling ratio can tighten the credit a business receives, which makes a cash squeeze worse.

Improving the number

On the asset side, collect receivables faster, trim excess inventory and hold only the cash the operation needs. On the liability side, negotiate longer supplier terms where relationships allow, and avoid short-term debt that falls due all at once.

Cash locked up as a buffer earns little, so an unnecessarily high ratio has its own cost. Aim for a level that comfortably covers obligations and normal swings without stranding money that could be invested or returned.

Using the tool

Take current assets and current liabilities from the same balance sheet date. Run the numbers for several periods to see the trend, and pair the result with the cash conversion cycle to see how quickly the business turns working capital back into cash. A rising ratio with a shortening cash cycle is a good sign; a falling ratio with a lengthening cycle deserves attention.

Common mistakes

Taking current assets from one balance sheet and current liabilities from another produces a meaningless ratio. A ratio of five is not five times healthier than a ratio of two; it usually means capital is trapped in slow inventory or uncollected invoices. And two companies can share the same working capital while one holds mostly cash and the other ageing stock that may never sell at full value.

Working capital is a snapshot on one day, so a seasonal business can look strong at year-end and strained mid-season, or the reverse. It says nothing about the timing of cash flows within the year, and it does not reflect committed credit lines or undrawn facilities a company could use if needed.

About This Working Capital Calculator

Use this working capital calculator to get an instant estimate based on the figures you enter. Adjust the inputs above to match your situation, or browse all our calculators to plan your next step.