Delivery metrics · Free browser tool
Free Overdue Task Rate Calculator
Measure how much of your current open task set has passed its due date.
Updated
What does this calculator do?
Calculate your result
Free · No account requiredYour entries stay in this browser session. Download or copy anything you want to keep.
Formula or structure
Overdue open tasks / all open tasks × 100
Worked example
5 overdue tasks out of 50 open tasks gives a 10% overdue rate.
How to use it
- Read the field descriptions and use one consistent set of units.
- Enter your own figures or select Load example to inspect a worked scenario.
- Review the result alongside the assumptions below.
- Copy or download the output, then assign the next action in your planning workflow.
Assumptions and interpretation
The denominator includes all open tasks, including tasks without due dates. This is not a rate among only dated tasks or an employee performance score.
Read the practical guideQuestions about this tool
How does the overdue task rate calculator work?
Do I need an account to use this tool?
Are my inputs uploaded or saved?
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