An Activity Ratio is a financial ratio that measures how efficiently a company uses its assets to generate sales.
Simple Meaning:
It shows how well a company is using its resources (like stock, debtors, or assets) to run the business.
Common Activity Ratios:
Inventory Turnover Ratio
Debtors (Receivables) Turnover Ratio
Total Asset Turnover Ratio
Working Capital Turnover Ratio
Example:
If a company sells goods quickly and collects money from customers fast, its activity ratios will be high.
Interpretation:
Higher ratio → Better efficiency
Lower ratio → Inefficient use of resources


