Page written by Ian Hawkins. Last reviewed on March 10, 2026. Next review due April 1, 2027.

This calculator is intended for illustration purposes only and exact payment terms should be agreed with a lender before taking out a loan.
Acid test ratio, also known as the quick ratio, is a financial metric that measures a company’s ability to pay off its current liabilities without relying on the sale of inventory. it provides a snapshot of a company’s short-term liquidity position, indicating whether it has enough quick assets to cover its immediate liabilities.
This ratio provides insight into a company’s immediate liquidity and ability to meet short-term obligations without relying on the sale of inventory. It’s an important financial metric for assessing a company’s financial health. If you’re looking to use an acid test ratio calculator, you can input the values of cash, marketable securities, accounts receivable, and total current liabilities to obtain the ratio result. This can help you evaluate the company’s short-term financial position and its ability to handle unexpected financial challenges.
Liquid assets typically include cash, accounts receivable, and short-term investments – essentially assets that can be quickly converted to cash.
the formula for the acid test ratio is:
Acid test ratio = (current assets – inventory) / current liabilities
or alternatively:
Acid test ratio = (cash + accounts receivable + short-term investments) / current liabilities
Let’s say company abc has the following financial data:
First, we sum up the liquid assets (excluding inventory):
Liquid assets = Cash + Accounts receivable + Short-term investments = $50,000 + $30,000 + $20,000 = $100,000
Next, we use the acid test ratio formula to calculate:
Acid test ratio = $100,000 / $100,000 = 1.0
This means company abc has an acid test ratio of 1.0, indicating it has exactly enough liquid assets to cover its current liabilities.
A higher acid test ratio suggests a stronger liquidity position, meaning the company can comfortably meet its short-term obligations. a ratio of 1 or above is generally considered satisfactory, while a ratio below 1 may signal potential liquidity issues, implying the company may struggle to cover its current liabilities without selling inventory.
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