Quick vs current ratio
Compare the quick ratio and current ratio, with formulas and a worked example for your business.
February 2024 | Published by Xero
Published Thursday 23 July 2026
Table of contents
Key takeaways
- The quick ratio measures whether you can cover short-term costs over the next 3 months, while the current ratio looks 12 months ahead.
- The quick ratio excludes inventory and prepaid expenses, so it gives you a more conservative view of the cash you can access quickly.
- Both are liquidity ratios that show how easily your business can pay what it owes in the short term.
- Use both together to get a fuller picture of your financial health rather than relying on one number.
Current ratio liquidity formula.
Current ratio meaning
The current ratio shows how easily your business can cover the costs it faces over the next 12 months. You'll also see it called the working capital ratio, and you can dig deeper in this guide to the current ratio.
It counts the assets you'll convert to cash within 12 months against the liabilities that come due in that same period. The formula is:
current ratio = current assets / current liabilities
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Quick ratio formula Version 1.
Quick ratio meaning
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Quick ratio formula Version 2.
The quick ratio shows how easily your business can cover its costs over the next 3 months. It's also known as the acid test ratio, and it's one of the liquidity ratios you can use to gauge short-term financial health.
It includes liquid assets you can turn into cash within 3 months and the liabilities due in the same period. You can calculate it two ways:
Version 1: quick ratio = (cash + cash equivalents + short-term investments + accounts receivable) / current liabilities
Version 2: quick ratio = (current assets - inventory - prepaid expenses) / current liabilities
The difference between the two is how you define a liquid asset. The first version adds up your most liquid assets directly, while the second starts with current assets and strips out inventory and prepaid expenses that can't be converted to cash quickly.
How to calculate the quick ratio and current ratio
Both ratios use figures from your balance sheet, so the math is quick once you know your current assets and current liabilities. Here's a worked example for a small Canadian business.
Say you have $80,000 in current assets, which includes $30,000 of inventory, and $40,000 in current liabilities. Your two ratios work out like this:
- Current ratio: $80,000 / $40,000 = 2.0
- Quick ratio: ($80,000 - $30,000) / $40,000 = 1.25
The quick ratio comes out lower because you've removed the $30,000 of inventory. That's the more conservative view of the cash you could reach in a hurry, and it's a useful check on your working capital.
Similarities between the quick ratio and current ratio
Both ratios measure your ability to pay bills and repay loans within a set period, so they answer the same core question about short-term financial health. Measure each one at the same point every month, because the result shifts depending on where you are in your billing cycle.
Differences between the quick ratio and current ratio
Handy resources
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Push-button liquidity reporting
Check your current ratio whenever you like with Xero’s accounting dashboard.
Disclaimer
This glossary is for small business owners. The definitions are written with their requirements in mind. More detailed definitions can be found in accounting textbooks or from an accounting professional. Xero does not provide accounting, tax, business or legal advice.
The two ratios differ in the time they cover and the assets they count. Here are the two main contrasts:
- Time horizon: the quick ratio looks at the next 3 months, while the current ratio looks at the next 12 months
- Assets included: the quick ratio uses a conservative set of liquid assets such as cash, short-term investments, and accounts receivable, while the current ratio also includes inventory and prepaid expenses
What is a good quick ratio or current ratio?
A ratio above 1 generally means your business can cover its short-term obligations, since your assets outweigh what you owe in the period. It's a reassuring sign, though the ideal number varies by industry and business model.
A ratio below 1 suggests you might struggle to meet short-term costs with the assets you have, which is worth watching closely. A very high ratio can point to cash or stock sitting idle rather than being put to work, so more isn't always better. Base liquidity decisions on trends across several metrics, and an accountant can help with this analysis.
When to use the quick ratio vs the current ratio
The right ratio depends on how much your business relies on inventory. Your business type is a good guide to which one to lean on.
- Inventory-heavy, retail, or seasonal businesses often prefer the quick ratio, because its conservatism strips out stock that would make the current ratio swing month to month
- Businesses with steady, predictable inventory can rely on the current ratio for a broader view of short-term liquidity
Tracking either ratio over time tells you more than a single reading, and keeping an eye on cash flow alongside it rounds out the picture.
Track your liquidity with Xero
Clear, up-to-date numbers make ratios like these easy to calculate and act on. Xero brings your finances together in one place with simple reporting, so you can keep tabs on your liquidity and get one month free when you're ready to start.
FAQs on quick vs current ratio
Here are answers to some frequently asked questions about quick vs current ratio.
Why is the quick ratio called the acid test ratio?
The name comes from a fast, no-nonsense test of whether a business can meet its short-term costs. It focuses only on assets you can turn into cash quickly, giving you a sharp read on liquidity.
Why is inventory excluded from the quick ratio?
Inventory can take time to sell and convert to cash, so it's not a reliable source of funds in the next 3 months. Leaving it out gives you a more conservative and realistic view of what you can pay right now.
What does a current ratio below 1 mean?
A current ratio below 1 means your current liabilities are larger than your current assets over the next 12 months. That signals you may have trouble covering short-term costs and is worth investigating.
Can a ratio be too high?
Yes, a very high ratio can mean cash or stock is sitting idle instead of being reinvested in the business. It's often a sign to review whether those assets could be working harder.