Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Psychology
Mental Fatigue Calculator
Quantify your mental exhaustion by factoring in daily hours of cognitive work, concentration span, and mental clarity into a single fatigue index. Use it at the end of a demanding workday or when diagnosing burnout risk.
Fill in the required fields to see your result.
Psychology
Attention Span Calculator
Evaluate your attention span by entering how long you can focus, how often you get distracted, and your task completion rate. Useful for diagnosing focus issues or benchmarking productivity improvements.
Fill in the required fields to see your result.
Key differences
| Mental Fatigue Calculator | Attention Span Calculator | |
|---|---|---|
| Category | Psychology | Psychology |
| Inputs required | 3 | 3 |
| Result | Mental Fatigue Score (points) | Attention Span Score (/100) |
| What it does | Quantify your mental exhaustion by factoring in daily hours of cognitive work, concentration span, and mental clarity into a single fatigue index. Use it at the end of a demanding workday or when diagnosing burnout risk. | Evaluate your attention span by entering how long you can focus, how often you get distracted, and your task completion rate. Useful for diagnosing focus issues or benchmarking productivity improvements. |