Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

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.

Focus Duration (minutes) (min)

Distraction Frequency (per hour) (/hr)

Task Completion Rate (%) (%)

Fill in the required fields to see your result.

Psychology

Cognitive Load Calculator

Quantify your mental workload by rating task complexity, multitasking, time pressure, and fatigue on a 1–10 scale. Use it when preparing for demanding work sessions or evaluating burnout risk.

Task Complexity (1-10)

Multitasking Level (1-10)

Time Pressure (1-10)

Mental Fatigue (1-10)

Fill in the required fields to see your result.

Key differences

	Attention Span Calculator	Cognitive Load Calculator
Category	Psychology	Psychology
Inputs required	3	4
Result	Attention Span Score (/100)	Cognitive Load (/10)
What it does	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.	Quantify your mental workload by rating task complexity, multitasking, time pressure, and fatigue on a 1–10 scale. Use it when preparing for demanding work sessions or evaluating burnout risk.