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Working Capital Calculator

Working capital tells you if a business can pay its near term bills using what it already owns. It is one number that shows whether a business is steady or stretched too thin.

Quick entry
Detailed breakdown
Current assets
Current liabilities
Working capital $0
Current assets
$0
Current liabilities
$0
Working capital ratio
0.00
Current assets$0
Current liabilities$0

What working capital really means

Think of a small bakery. It has flour, cash in the till, and money owed by two cafes it supplies. Those are current assets. It also owes rent and a supplier invoice due this month. Those are current liabilities. Working capital is simply what is left once the bills are covered.

A positive number means the bakery can pay what it owes soon and still have room to breathe. A negative number means trouble could be close, even if the bakery looks busy and profitable on paper.

Working Capital = Current Assets − Current Liabilities
Current Assets are cash, receivables, and inventory expected to turn into cash within a year.
Current Liabilities are bills, short term debt, and payments owed within a year.
A simple example. A landscaping business has $18,000 in cash, $12,000 owed by clients, and $6,000 of unused supplies. That totals $36,000 in current assets. It owes $10,000 to suppliers and $5,000 on a short term loan, totaling $15,000. Working capital is $36,000 minus $15,000, which equals $21,000. The business could cover a slow month without panic.

Why the ratio matters as much as the dollar figure

A large business and a small shop can both show $20,000 in working capital, yet be in very different positions. The working capital ratio fixes this by comparing assets to liabilities instead of just subtracting them.

Working Capital Ratio = Current Assets ÷ Current Liabilities
Below 1.0Negative, at risk
1.0 to 1.5Tight, worth watching
1.5 to 2.0Healthy
Above 2.0Very strong, or cash sitting idle

Frequently asked questions

Can working capital be negative?

Yes. It means current liabilities are larger than current assets. The business may struggle to pay near term bills without borrowing more or selling assets quickly.

Is more working capital always better?

Not always. A very high ratio can mean the business is holding too much idle cash or unsold inventory instead of putting that money to work.

What is the difference between working capital and cash flow?

Working capital is a snapshot at one moment in time. Cash flow tracks money moving in and out over a period, like a month or a year.

How can a business improve its working capital?

Common steps include collecting payments faster, negotiating longer terms with suppliers, and avoiding excess inventory that ties up cash unnecessarily.

Want to check pricing and profitability next?

Try the Profit Margin Calculator or Markup Calculator.

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