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Working Capital Calculator with Current Ratio, Quick Ratio and Cash Conversion Cycle

Calculate net working capital, liquidity ratios, operating cycle days, and revenue-linked working capital requirements. Built for businesses that need more than a simple current assets minus current liabilities figure.

Net working capital
Current ratio
Quick ratio
Cash ratio
CCC days
What this covers
Liquidity view
4 Ratios
Cycle view
CCC Model
Current assets and liabilities structure
Inventory, receivables and payables efficiency
Revenue-linked working capital need
Fast liquidity diagnostics for operations and finance
Useful for retail, services, ecommerce and inventory businesses
Currency
💧
Working Capital Calculator
Section 1: Current Assets
$
Available cash and near-cash balances.
$
Trade receivables due within one year.
$
Inventory held for sale or use.
$
Prepaids and other short-term assets.
Section 2: Current Liabilities
$
Trade payables due within one year.
$
Bank overdraft, short-term loans, current debt portion.
$
Payroll accruals, tax accruals and similar items.
$
Any other liabilities due within one year.
Section 3: Operating Cycle Inputs
$
Used for working capital intensity.
$
Used for inventory and payables days.
days
Average receivables collection period.
days
Average inventory holding period.
days
Average supplier payment period.
days
Optional days of operating coverage target.
Method note
Net working capital measures short-term liquidity after subtracting current liabilities from current assets. Ratios and cycle days provide deeper insight into whether the balance is actually healthy, slow, strained, or overfunded.
Net Working Capital
—
current assets minus current liabilities
Current Assets
—
total short-term assets
Current Liabilities
—
total short-term liabilities
Current Ratio
—
current assets ÷ current liabilities
Quick Ratio
—
excluding inventory
Cash Ratio
—
cash only liquidity view
Cash Conversion Cycle
—
DSO + DIO − DPO
Working Capital % of Revenue
—
net working capital ÷ annual revenue
Strained
< 1.00x
Short-term obligations may be hard to cover without financing or faster collections.
Watch
1.00x to 1.50x
Acceptable in some sectors, but buffer can still be thin.
Comfortable
1.50x+
Usually stronger short-term coverage, subject to asset quality.
Asset Side
Cash—
Receivables—
Inventory—
Other current assets—
Liability Side
Payables—
Short-term debt—
Accrued expenses—
Other current liabilities—
Liquidity Breakdown
Current assets—
Current liabilities—
Net working capital—
Current ratio—
Quick ratio—
Cash ratio—
Cash conversion cycle—
Working capital % of revenue—
Target liquidity buffer value—
Cycle and Sensitivity Table
Scenario CCC Days Implied WC Need Current Ratio Quick Ratio Comment
Current Assets vs Current Liabilities
Current Assets
Current Liabilities
Net Working Capital
Strong working capital is not just about having large current assets. The quality and speed of those assets matter. Slow receivables or stale inventory can make headline liquidity look stronger than it really is.
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📌 What this covers

Net working capital
Current, quick and cash ratios
Cash conversion cycle
Revenue-linked working capital intensity
Liquidity buffer estimate
Sensitivity scenarios

Related Calculators

Business Valuation Calculator→ Break-even Calculator→ Gross Profit Calculator→ ROE Calculator→ Operating Margin Calculator→

Related Guides

What Is Working Capital?→ Current Ratio vs Quick Ratio→ Cash Conversion Cycle Explained→

How working capital is calculated

Working capital measures the gap between short-term assets and short-term liabilities. It is a basic liquidity measure, but the real analysis goes beyond one number. A business can show positive working capital and still struggle if receivables are slow or inventory is sitting too long.

That is why this calculator combines balance-sheet liquidity ratios with operating cycle timing.

The core formulas

Net Working Capital = Current Assets − Current Liabilities
Current Ratio = Current Assets ÷ Current Liabilities
Quick Ratio = (Cash + Receivables + Other Liquid Current Assets) ÷ Current Liabilities
Cash Ratio = Cash ÷ Current Liabilities
Cash Conversion Cycle = DSO + DIO − DPO
The cash conversion cycle estimates how many days cash is tied up in operations before it comes back through collections.

Why ratios matter

Measure What It Shows Why It Matters
Net working capitalShort-term liquidity surplus or deficitBasic operating buffer
Current ratioBroad coverage of current liabilitiesShows general short-term strength
Quick ratioCoverage excluding inventoryUseful when inventory is less liquid
Cash ratioImmediate cash-only coverageShows worst-case near-term liquidity
Cash conversion cycleOperational cash lock-up periodShows whether cash is trapped in the cycle

How to interpret the result

A high current ratio is not always good if too much capital is trapped in slow inventory or overdue receivables. A lower current ratio can still be workable in fast-turn businesses with strong collections and supplier terms.

The best reading comes from using liquidity ratios together with DSO, DIO, and DPO. That combination shows not only how much working capital you have, but how hard it is actually working.

Frequently Asked Questions

What is a good current ratio?+
There is no single perfect ratio for every industry, but many businesses look for something above 1.0x and often closer to 1.5x or higher for comfort. Fast-turn businesses can sometimes operate safely with less.
Why is quick ratio lower than current ratio?+
Because quick ratio removes inventory from the numerator. It focuses on assets that are usually easier to convert into cash in the short term.
Can working capital be negative and still be okay?+
In some business models, yes. Grocery, subscription, and certain ecommerce businesses can sometimes run with low or even negative working capital because customers pay quickly while suppliers are paid later. It depends on the cycle strength.
What does a long cash conversion cycle mean?+
It means cash is tied up for longer in receivables and inventory before returning through collections. That can increase funding pressure even if the income statement looks healthy.
Should I focus more on working capital amount or ratio?+
You need both. The amount shows the size of the liquidity buffer, while the ratios and cycle days show whether that buffer is actually strong or just inflated by slow-moving assets.