Compa Ratio Calculator
Compare an employee’s salary with the midpoint of a salary range.
How to Use the Compa Ratio Calculator
Enter an employee salary and the midpoint of the relevant salary range to measure pay position relative to that midpoint.
Practical Example
A salary of USD 54,000 against a USD 60,000 midpoint gives a compa ratio of 0.90, or 90%.
Factors That Affect the Result
Range design, job level, experience, performance, market pricing and internal equity affect whether a compa ratio is appropriate.
Frequently Asked Questions
What does a 1.00 compa ratio mean?
The salary equals the range midpoint.
Can the ratio exceed 1?
Yes, when salary is above midpoint.
Is a low ratio automatically unfair?
No. Context such as tenure and role scope matters.
Interpreting a Compa Ratio
Compa ratio compares an employee’s salary with the midpoint of a defined pay range. Divide salary by the range midpoint; a result of 1.00 means pay equals the midpoint, while 0.90 means it is 10% below.
The ratio does not by itself show whether compensation is fair or appropriate. Experience, performance, geography, job level and market data also matter. Always use the midpoint for the correct role and effective date, especially when salary structures are updated regularly.