This calculator helps you determine what percentage one time period represents of another. It is commonly used for attendance tracking, productivity measurement, utilisation rates, and time-based reporting.
To get an accurate result, both values must be entered using the same unit (minutes, hours, etc.). The calculator instantly converts the ratio into a percentage.
Formula: (part ÷ total) × 100
The result shows what percentage the part time represents of the total time.
The calculator divides the part time by the total time and multiplies the result by 100 to convert it into a percentage.
Example 1: 45 minutes of 120 minutes → 37.5%
Example 2: 6 hours of 8 hours → 75%
Divide part by total and multiply by 100.
Yes, both values must use the same unit.
Yes, it is widely used for attendance and utilisation tracking.