Quick ratio vs current ratio
Understand how the quick ratio and current ratio measure your business's short-term liquidity.
February 2024 | Published by Xero
Published Thursday 6 August 2026
Table of contents
Key takeaways
- The quick ratio measures your ability to cover short-term costs over the next three months, while the current ratio looks at the next 12 months.
- Both ratios use figures from your balance sheet and help you understand whether you can pay bills and repay loans on time.
- A current ratio around 2:1 and a quick ratio around 1:1 are generally considered healthy, though ideal ranges vary by industry.
- Tracking these ratios monthly helps you spot cash flow trends early so you can act before problems arise.
Current ratio liquidity formula.
What is the difference between the quick ratio and current ratio?
The quick ratio measures your ability to cover short-term costs over the next three months using only your most liquid assets. The current ratio takes a longer view, assessing whether you can meet obligations over the next 12 months.
Both ratios draw on figures from your balance sheet, but they differ in what counts as usable assets. The current ratio includes all current assets, while the quick ratio excludes inventory and prepaid expenses because these can't always be converted to cash quickly.
What is the current ratio?
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Quick ratio formula Version 1.
The current ratio, also called the working capital ratio, shows whether your business has enough assets to cover liabilities due within 12 months. It gives you a snapshot of overall short-term financial health.
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Quick ratio formula Version 2.
The formula is:
Current ratio = current assets / current liabilities
Current assets include cash, accounts receivable, inventory, and anything else you expect to convert to cash within a year. The resulting figure tells you how many dollars of assets you have for every dollar of short-term debt.
What is the quick ratio?
The quick ratio, also known as the acid-test ratio, measures your ability to pay short-term obligations over the next three months using only your most liquid assets. It's a stricter test than the current ratio because it excludes inventory and prepaid expenses.
There are two ways to calculate it:
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
Both versions arrive at the same figure. Version 1 adds up your liquid assets directly. Version 2 starts with total current assets and subtracts the items that can't be quickly converted to cash. Choose whichever approach matches how your working capital data is organised.
How to calculate the quick ratio and current ratio
Here's a worked example using Hong Kong dollar figures. Suppose your business has:
- Current assets: HK$300,000
- Inventory: HK$120,000
- Prepaid expenses: HK$20,000
- Current liabilities: HK$150,000
To find the current ratio, divide current assets by current liabilities:
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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.
Current ratio = 300,000 / 150,000 = 2.0
This means you have HK$2 of current assets for every HK$1 of short-term debt.
To find the quick ratio using version 2, subtract inventory and prepaid expenses from current assets, then divide by current liabilities:
Quick ratio = (300,000 − 120,000 − 20,000) / 150,000 = 160,000 / 150,000 = 1.07
This means you have HK$1.07 of liquid assets for every HK$1 of short-term debt.
Similarities between the quick ratio and current ratio
Both ratios measure your business's ability to pay bills and repay loans within a set period. They use the same core data from your balance sheet: current assets and current liabilities.
For the most accurate comparison over time, calculate both ratios at the same point each month. Consistent timing helps you spot trends in your cash flow and act before small problems become larger ones.
Differences between the quick ratio and current ratio
The main differences come down to time horizon and what's included in the calculation.
- The current ratio covers the next 12 months; the quick ratio covers the next three months.
- The current ratio counts all current assets; the quick ratio excludes inventory and prepaid expenses.
- The quick ratio is a stricter test because it focuses only on assets you can convert to cash almost immediately.
What is a good current ratio and quick ratio?
A current ratio around 2:1 and a quick ratio around 1:1 are generally considered healthy benchmarks, according to Corporate Finance Institute. These figures suggest you have enough assets to cover your short-term obligations comfortably.
A ratio below 1 for either measure may signal difficulty covering costs. However, ideal ranges vary by industry. Businesses with fast-moving inventory, such as grocery retailers, may operate well with lower ratios, while service businesses with fewer physical assets might aim higher.
When to use each ratio
The quick ratio is often more useful for businesses that don't rely heavily on inventory or that experience seasonal inventory swings. Retailers with unpredictable stock levels, for example, may find the quick ratio gives a clearer picture of immediate liquidity.
The current ratio works well for businesses with steady, predictable inventory turnover. If your stock moves at a consistent pace, including it in your liquidity measure makes sense.
In practice, it's wise to track both. Base your liquidity decisions on trends across several metrics rather than a single snapshot.
How to improve your liquidity ratios
If your ratios are lower than you'd like, there are practical steps you can take.
- Collect receivables faster by sending invoices promptly and following up on overdue payments.
- Manage inventory levels to avoid tying up cash in slow-moving stock.
- Reduce or reschedule short-term debt to ease pressure on current liabilities.
- Build a cash buffer by setting aside a portion of revenue each month.
Manage your liquidity with Xero
Xero's accounting dashboard and reports make it easier for Hong Kong small businesses to track liquidity in real time. You can view your current assets, liabilities, and cash position in one place, helping you spot trends and make informed decisions.
If you're ready to take control of your finances, you can get one month free and see how Xero helps you stay on top of your numbers.
FAQs on quick vs current ratio
Here are answers to common questions about these liquidity ratios.
What is the acid-test ratio?
The acid-test ratio is another name for the quick ratio. It measures your ability to pay short-term obligations using only your most liquid assets, excluding inventory and prepaid expenses.
Why is the current ratio important?
The current ratio shows whether you have enough assets to cover debts due within 12 months. Lenders and investors often review it to assess your business's short-term financial stability.
How can a business improve its current ratio?
You can improve your current ratio by increasing current assets, such as collecting receivables faster, or by reducing current liabilities, such as paying down short-term loans.
Where do you find the figures for these ratios?
You'll find current assets and current liabilities on your balance sheet. This financial statement lists everything your business owns and owes at a specific point in time.