Current Ratio Calculator
Short-term liquidity health check.
Calculate the current ratio from current assets and liabilities to measure a business's short-term liquidity. Free educational tool.
What this tool does
This tool calculates the current ratio and working capital from current assets and current liabilities to assess short-term liquidity.
Enter Values
Formula Used
Spotted something off?
Calculations, display, or translation — let us know.
Disclaimer
Results are estimates for educational purposes only. They do not constitute financial advice. Consult a qualified professional before making financial decisions.
The current ratio measures whether a business can pay its short-term bills with short-term assets. Divide current assets (cash, receivables, inventory) by current liabilities (payables, short-term loans, accrued expenses). A ratio of 1.0 means the business can just cover its obligations; above 1.5 is healthy, above 2 is strong. Below 1 and the business runs on trust and timing.
500k current assets against 250k current liabilities = 2.0. Strong liquidity, plenty of room to absorb a slow month. Drop assets to 200k and the ratio falls to 0.8. At that level any unexpected expense - a late customer payment, a surprise tax bill - pushes the business into a cash crunch.
Industry matters. Supermarkets run on thin current ratios (around 0.8-1.0) because they collect cash daily and pay suppliers monthly. Manufacturers need higher ratios (2-3) because inventory sits longer and customers pay on 60-day terms. Compare to competitors, not to a blanket 'healthy' number.
Quick example
With current assets of 500,000 and current liabilities of 250,000, the result is 2.00. Change any figure and watch the output shift — it's often more useful to see the pattern than to memorise the formula.
Which inputs matter most
You enter Current Assets and Current Liabilities. Not every input has equal weight. Flip one at a time toward extreme values to feel which ones move the needle most for your situation.
What's happening under the hood
Current ratio = current assets ÷ current liabilities. Working capital = current assets - current liabilities. The formula is listed in full below. If the number looks off, you can retrace the calculation by hand — that's the point of showing the working.
What the score tells you
Headline financial numbers — income, savings, debt — each tell part of the story. This calculation stitches several together into a single read you can track over time. The value is in the direction, not the absolute number.
What this doesn't capture
The score is a composite of the inputs you provide. Life context — job security, family obligations, health, housing — doesn't appear in the math but shapes the real picture. Use the number as a prompt, not a verdict.
£500,000 £ current assets ÷ £250,000 £ current liabilities = 2.00.
Inputs
This example uses typical values for illustration. Adjust the inputs above to match a specific situation and see how the result changes.
Sources & Methodology
Methodology
Current ratio = current assets ÷ current liabilities. Working capital = current assets - current liabilities.
References
Frequently Asked Questions
Is a higher current ratio always better?
What's the difference from quick ratio?
Can the ratio be manipulated?
What does the working capital figure add?
Related Calculators
Quick Ratio Calculator
Calculate quick ratio from cash, receivables, securities, and current liabilities to measure immediate liquidity. Free and runs in your browser.
Working Capital Calculator
Calculate working capital and working capital as percentage of revenue from current assets, liabilities, and revenue. Instant result with methodology shown.
Debt Coverage Ratio Calculator
Calculate debt service coverage ratio (DSCR) from net operating income and annual debt service. Free calculator with the working shown and a worked example.
More Financial Health Calculators
Financial Health
Accounting Software Cost Calculator
Calculate total accounting software cost over years including setup. Enter subscription and setup hours for an instant result.
Financial Health
Accounts Payable Turnover Calculator
Calculate accounts payable turnover and days payable outstanding from supplier purchases and average AP. Free educational tool.
Financial Health
Accounts Receivable Turnover Calculator
Calculate accounts receivable turnover and days sales outstanding from credit sales and average AR. Enter net credit sales and see the result instantly.
Financial Health
Adjusted EBITDA Calculator
Calculate adjusted EBITDA with add-backs for owner compensation, one-offs, and non-recurring items. Enter reported ebitda and see the result instantly.
Financial Health
Affiliate Commission Calculator
Calculate affiliate commission earnings from clicks, conversion rate, order value, and commission percentage. Free educational tool.
Financial Health
Affiliate Marketing Income Calculator
Calculate affiliate marketing income from clicks, conversion rate, and commission per sale or per-order commission rate.
Explore Other Financial Tools
Planning
Financial Runway Calculator
Calculate financial runway in months from cash reserves, monthly expenses, and any income. Free calculator with the working shown and a worked example.
Investing
Monthly Investment Goal Calculator
Work out the monthly investment needed to reach a target amount over a set period at an expected return rate. Enter years and see the result instantly.
Utilities
APR Calculator
Calculate APR (Annual Percentage Rate) on a loan including interest and fees. See true cost of borrowing vs advertised rate.