Current ratio

How it is calculated

Use current assets and current liabilities from the same balance sheet and date. A company with $240 million current assets and $160 million current liabilities has a current ratio of 1.5 times. Classification commonly reflects an operating cycle or twelve-month horizon, but reporting rules and business models affect which items are presented as current.

What the ratio indicates

A ratio above one means recorded current assets exceed recorded current liabilities, but does not prove every obligation can be paid on time. Cash, receivables, inventory, and prepaid expenses have different liquidity. Supplier terms, seasonality, revolving facilities, customer deposits, and daily cash generation influence actual resilience beyond the period-end accounting snapshot.

Example

A retailer has $20 million cash, $30 million receivables, $100 million inventory, and $10 million other current assets against $100 million current liabilities, producing 1.6 times. If much of the inventory is obsolete and a seasonal supplier payment follows the reporting date, usable liquidity is weaker than the headline suggests.

How to interpret it

Compare the ratio with company history, the cash-conversion cycle, seasonality, credit facilities, and sector norms. A very high ratio can indicate safety or inefficient idle assets. Some strong businesses operate below one because customers pay quickly and suppliers provide financing. Analyze quick ratio and cash ratio where inventory or other current assets are not readily monetized.

Limitations and window dressing

The ratio ignores timing within the current period and the quality of assets. Period-end debt repayment, inventory purchases, receivables sales, or delayed payments can temporarily alter it. Credit lines and covenant access are absent. A liability classified long term may still create near-term risk through acceleration clauses, while restricted cash may be included among apparently liquid resources.

Practical checklist

Reconcile each current asset and liability, test receivable collection and inventory quality, and identify restricted balances. Compare average and period-end positions across seasonal dates. Map contractual cash flows, maturities, supplier terms, customer deposits, and committed facilities. Review covenant headroom and adverse scenarios. Use the current ratio as one liquidity signal alongside cash flow, not as a standalone solvency verdict.

Sources and further reading

• Introduction to Financial Statement Analysis, CFA Institute
• How to Read a 10-K, Investor.gov, U.S. Securities and Exchange Commission