Cash Ratio Calculator
The strictest liquidity test: cash vs bills due.
Cash ratio
Estimates for planning only, not financial advice.
The cash ratio is liquidity without excuses: cash and cash equivalents divided by current liabilities. No receivables that might not collect, no inventory that might not sell, just the money that pays bills today. With $50,000 of cash plus $20,000 of equivalents against $100,000 of current liabilities, the ratio is 0.70. This calculator also builds the quick ratio and current ratio from your receivables and inventory inputs, so you can see the full liquidity ladder in one view.
How to Use This Calculator
Enter cash (bank balances) and cash equivalents (money market funds, T-bills under 90 days) separately or combined. Enter current liabilities: everything due within 12 months, including the current portion of long-term debt. Optionally add receivables and inventory to generate the quick and current ratios for comparison. Read the cash ratio first, then the gap between the three ratios, which reveals how much your liquidity depends on less-liquid assets.
Enter cash and equivalents from the balance sheet. Exclude restricted cash held as collateral.
Enter current liabilities including the current portion of long-term debt, which borrowers often forget.
Add receivables and inventory to see the full ladder. A wide gap between cash ratio and current ratio means liquidity rests on shaky assets.
The Liquidity Ladder
Each rung adds a less-liquid asset class, so the ratios should descend in strictness: current highest, quick in the middle, cash lowest. With the defaults, the ladder reads 2.20, 1.30, 0.70. The story: total liquidity looks ample at 2.20, but strip out inventory and it is 1.30, and strip out receivables and it is 0.70. If customers pay late or inventory goes stale, the comfortable 2.20 collapses toward 0.70 fast. That gap analysis is the real output of this tool.
Worked Example
A distributor holds $50,000 cash and $20,000 in a money market fund, owes $100,000 in current liabilities, carries $60,000 of receivables, and sits on $90,000 of inventory. Cash ratio: $70,000 / $100,000 = 0.70. Quick ratio: $130,000 / $100,000 = 1.30. Current ratio: $220,000 / $100,000 = 2.20. The business can cover 70% of near-term bills from cash alone and 130% if receivables collect. Management\'s job: verify the receivables aging (anything over 90 days is suspect) and check inventory turnover, because the 2.20 headline depends on both.
Reading the Result
| Cash ratio | Read |
|---|---|
| Above 1.0 | Bills covered from cash alone; check for idle capital |
| 0.5 to 1.0 | Solid buffer for most operating businesses |
| 0.2 to 0.5 | Normal; relies on operating cash flow continuing |
| Below 0.2 | Thin; any disruption threatens payments |
Context decides whether a number is good. A subscription business with predictable monthly cash flow runs fine at 0.3; a cyclical manufacturer should hold far more. Trend beats level: a ratio falling from 0.8 to 0.4 over a year while profits look fine means cash is being consumed somewhere, usually receivables or inventory, and that is exactly what our cash conversion cycle calculator diagnoses. For the broader liquidity view, our current ratio calculator covers the full current-asset picture, and our cash flow to debt calculator tests whether cash generation supports the debt load.
Estimates for planning only, not financial advice.
Frequently Asked Questions
What is the cash ratio?
The cash ratio divides cash and cash equivalents by current liabilities: the strictest liquidity test in finance. With $70,000 of cash and equivalents against $100,000 of bills due within a year, the ratio is 0.70, meaning the company could pay 70% of near-term obligations from cash alone, without selling inventory or collecting receivables. It answers "can we pay right now."
What is the cash ratio formula?
Cash ratio = (cash + cash equivalents) / current liabilities. Cash equivalents are short-term, highly liquid investments like money market funds and Treasury bills maturing within 90 days. Only the most liquid assets count: no receivables, no inventory. That purity is the point; it is the ratio for when everything else is in doubt.
What is a good cash ratio?
There is no universal target because holding cash has an opportunity cost. Above 1.0 means bills are covered from cash alone, which is very safe but possibly lazy capital. Between 0.2 and 0.5 is common for healthy operating companies. Below 0.1 with no credit facilities is fragile. Judge it against the company's cash flow stability: volatile businesses should hold more.
How is the cash ratio different from the current ratio?
The current ratio uses all current assets (cash, receivables, inventory) over current liabilities; the cash ratio uses only cash and equivalents. The current ratio can look healthy while inventory is obsolete and receivables are uncollectible. The cash ratio cannot be flattered that way. Analysts read them together: a big gap between the two means liquidity depends on assets of questionable quality.
What is the difference between cash ratio and quick ratio?
The quick ratio (acid test) includes receivables but excludes inventory: (cash + equivalents + receivables) / current liabilities. The cash ratio goes one step further and excludes receivables too. The ladder of strictness runs current ratio, quick ratio, cash ratio, each asking "but what if the next asset class is impaired." In a crisis, only the cash ratio tells the truth.
Can a cash ratio be too high?
Yes. Cash earning 4% in a money market while the business could earn 15% deploying it is a drag on returns, and activist investors notice piles of idle cash. The right level balances precaution against opportunity: enough to survive a bad quarter plus fund near-term obligations, not a fortress for its own sake. Mature companies often return excess cash via dividends or buybacks.
Why do tech companies hold so much cash?
Optionality and survival. Cash funds acquisitions without dilution, survives revenue shocks, and signals strength to partners and talent. It also reflects tax history: for years, US multinationals stockpiled offshore cash to avoid repatriation taxes. High cash ratios in tech are strategic; the same ratio in a stable utility would be questioned.
What counts as a cash equivalent?
Short-term investments that are readily convertible to known cash amounts with insignificant risk of value change: money market funds, Treasury bills under 90 days, and commercial paper from top issuers. Restricted cash, like deposits held as loan collateral, does not count. When in doubt, use the "cash and cash equivalents" line from the balance sheet rather than building it yourself.
How do creditors use the cash ratio?
As a distress indicator. A collapsing cash ratio ahead of debt maturities is one of the clearest early warnings in credit analysis, because it shows the liquidity buffer evaporating. Lenders may set minimum liquidity covenants tied to cash balances for weaker borrowers. For suppliers deciding on credit terms, it answers whether they will get paid if things go wrong.
Should I track cash ratio monthly?
For small businesses, yes, alongside the cash balance itself. It takes thirty seconds from the balance sheet and it disciplines the "we are profitable but broke" problem: profits do not pay suppliers, cash does. If the ratio trends down for three months while profits hold steady, cash is leaking into receivables, inventory, or owner draws, and the trend names the investigation.