What it means
Operating cash flow is the cash that comes in and goes out from running the business, such as customer receipts and payments to suppliers and staff. It excludes buying equipment, borrowing or paying dividends.
Current liabilities are the debts and bills due within a year, such as supplier invoices, short-term loans and tax owed. The ratio divides the first by the second.
It answers a simple question: can the business pay what it owes soon using the cash it earns, without having to sell assets or borrow? Lenders and suppliers ask this question before extending credit.
It is often seen as a stricter test than the current ratio, which compares current assets with current liabilities. Current assets can include stock that is slow to sell and customer invoices that may not be paid.
Operating cash flow shows cash that has actually been produced. A ratio below 1 is not automatically a crisis, because a growing business may spend cash on stock and still be healthy.
It is a warning, however, if the ratio stays low for several periods. Managers should then check collections from customers, supplier terms and whether profit is turning into cash.
Seasonal businesses should compare the same period year on year and not only month to month. Analysts also compare the ratio against competitors in the same industry, since normal levels differ widely.
Used alongside free cash flow and the cash conversion cycle, it gives a clearer view of liquidity. It helps to track the ratio over time and not only at a single date.
A steady fall over several quarters often warns of trouble before profit does, because slow customer payments and rising stock show up in cash first. Lenders sometimes write a minimum OCF ratio into loan agreements, so a decline can also have legal consequences for the business.
In practice
Real-world examples.
Example
A software subscription company reports operating cash flow of $2,400,000 and current liabilities of $1,600,000. Its OCF ratio is 1.5. The bank is comfortable offering a small credit line.
Example
A building contractor has strong profit on paper but customers pay slowly. Operating cash flow is $300,000 against current liabilities of $500,000, giving a ratio of 0.6. The finance manager tightens invoicing and sets up deposits on new jobs.
Example
A grocery chain with fast stock turnover reports operating cash flow of $12,000,000 and current liabilities of $10,000,000. The ratio of 1.2 is typical for the sector. Suppliers continue to offer standard payment terms.
Formula
Calculation
OCF ratio = operating cash flow / current liabilities
A company generates operating cash flow of $900,000 in the year and has current liabilities of $600,000 at year end. OCF ratio = 900,000 / 600,000 = 1.5. This means the company produced $1.50 of operating cash for every $1.00 of short-term obligations. If operating cash flow had been only $450,000, the ratio would be 450,000 / 600,000 = 0.75, which would mean it covers three quarters of its short-term bills.Case study
Seen in the real world.
Lakeside Printing is a fictional company used to illustrate the OCF ratio. In this illustrative story, its income statement showed a healthy profit of $400,000, yet the cash balance kept falling. The owner asked the accountant to calculate the OCF ratio and found operating cash flow of $150,000 against current liabilities of $500,000, a ratio of 0.3.
The gap came from customers taking 75 days to pay while the firm paid suppliers in 30 days. Lakeside introduced a 2% discount for payment within 10 days and negotiated longer terms with its paper supplier. A year later operating cash flow rose to $450,000, lifting the ratio to 0.9 and easing pressure on the overdraft. The company now reviews the ratio each month in its management accounts, alongside the age of customer debts and the level of stock.
Watch out
Common mistakes.
- Confusing operating cash flow with net profit. Profit includes non-cash items and unpaid invoices, so the two can differ widely.
- Using the wrong cash flow figure. The ratio needs cash flow from operations, not total cash movement including loans and investments.
- Judging the number without context. Normal levels vary by industry, so compare against similar businesses and past periods.
Questions
People also ask.
What is a good OCF ratio?
A ratio above 1 is generally seen as comfortable, but the right level depends on the industry and the business model.
How is it different from the current ratio?
The current ratio uses balance sheet assets, while the OCF ratio uses actual cash generated from operations.
Can a profitable company have a low OCF ratio?
Yes, if profit is tied up in unpaid invoices or stock, cash flow can be weak even when profit looks strong.
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