Planned Absence vs Unplanned Absence in Sprint Capacity

Compare planned absence, expected unplanned absence, focus time, and scheduled hours when estimating individual sprint capacity.

Several inputs reduce individual sprint capacity in different ways. This comparison explains how planned absence, unplanned absence allowance, and focus time affect the estimate so that each can be entered and interpreted consistently.

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About Planned Absence vs Unplanned Absence in Sprint Capacity

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Known leave versus expected unplanned absence

These adjustments represent different types of time away and are applied at different stages of the calculation.

Factor	Option A: Planned Absence	Option B: Expected Unplanned Absence	What It Means
What it represents	Known leave, training, appointments, or scheduled time away.	An allowance for unscheduled time away based on an expected rate.	The inputs serve different planning purposes and should not usually be substituted for one another.
Input format	Days.	Percentage.	Planned events are most directly recorded as specific days, while uncertainty is represented as a rate.
When applied	Removed from sprint days first.	Applied after focused sprint hours are calculated.	Known unavailable days should be removed before converting availability into usable time.
Level of certainty	Usually high when the event is confirmed.	Inherently uncertain and based on a planning assumption.	Known dates are more precise than an expected percentage.
Risk of double counting	Can be double counted if also included in the rate.	Can be overstated if it includes known leave.	Keep known time away separate from the percentage allowance to avoid reducing capacity twice.

Use planned absence for known days away and an unplanned absence rate for residual uncertainty. Both can be relevant in the same sprint.

Focus factor versus absence rate

Both reduce capacity, but one represents competing work time and the other represents time away.

Factor	Option A: Focus Time Available	Option B: Unplanned Absence Rate	What It Means
Primary purpose	Accounts for scheduled available time spent on meetings, support, administration, and routine work.	Accounts for expected loss of focused time due to unscheduled absence.	They describe different causes of reduced sprint capacity.
Typical source	Calendar patterns, role responsibilities, and recurring operational demands.	Relevant historical absence patterns or a cautious planning assumption.	The evidence used to set each input is different.
Effect of a lower value	More hours are treated as available for sprint tasks.	Fewer focused hours are reserved for expected absence.	A lower value is not automatically better; it should reflect realistic conditions.
What it should not include	Known full-day leave already entered as planned absence.	Meetings and recurring non-sprint duties.	Mixing inputs can make the estimate harder to understand and may double count losses.
Planning use	Helps reserve time for normal responsibilities.	Helps avoid assuming all focused time will be uninterrupted.	Using both may give a more complete estimate when both conditions are present.

Focus factor measures how much scheduled availability can go to sprint work; the absence rate provides a separate allowance for expected unscheduled loss.

Nominal scheduled hours versus absence-adjusted capacity

Comparing raw scheduled time with the final planning estimate shows why they should not be used interchangeably.

Factor	Option A: Scheduled Available Hours	Option B: Estimated Sprint Capacity	What It Means
Calculation stage	Hours remaining after planned absence only.	Hours remaining after planned absence, focus time, and unplanned absence allowance.	The final estimate includes more of the constraints that affect planned sprint work.
Includes meeting and routine work allowance	No.	Yes, through the focus factor.	Raw scheduled hours can overstate time for sprint tasks.
Includes unplanned absence allowance	No.	Yes.	Capacity includes a percentage reduction for expected unplanned absence.
Best interpretation	Calendar availability before non-sprint adjustments.	A cautious estimate for sprint planning.	Both figures are useful, but they answer different questions.
Use for assigning work	May overstate practical availability if used alone.	Provides a more realistic time-based starting point.	The adjusted result is generally more appropriate as a capacity input.

Scheduled hours describe remaining calendar time, while estimated capacity describes the portion that may realistically support planned sprint work.

Key Differences at a Glance

Planned absence is entered as known days, while unplanned absence is entered as an expected percentage.

Focus time accounts for competing work during available days; absence rates account for time away.

Scheduled available hours are not the same as focused sprint capacity.

Planned absence is removed before focus and unplanned absence adjustments are applied.

A capacity estimate is a planning input, not a guarantee of completed work.

How to Decide

Choose this if: Enter known leave, holidays, training, and appointments as planned absence rather than embedding them in an absence rate.

Choose this if: Set focus time based on the person's realistic recurring work pattern, not an ideal uninterrupted schedule.

Choose this if: Use an unplanned absence allowance only for uncertainty that is not already represented by planned absence or focus time.

Choose this if: Review inputs when the sprint schedule, responsibilities, or availability changes.

Choose this if: Compare calculated capacity with historical delivery and current work uncertainty before setting scope.

Assumptions

The comparison uses the calculator's order of operations: planned absence, then focus time, then unplanned absence.
Focus time and unplanned absence represent distinct availability effects.
The appropriate values depend on the person's role, schedule, and recent circumstances.
All figures are estimates for planning and may vary during the sprint.

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Frequently Asked Questions

Should I enter leave as planned absence or as part of the absence rate?

Enter known leave as planned absence. Keep the unplanned absence rate for uncertain time away so it is not counted twice.

Is a lower focus factor the same as a higher absence rate?

No. A lower focus factor reflects time spent on other duties while present; an absence rate reflects expected time away.

Why is estimated capacity lower than scheduled available hours?

Estimated capacity also removes time not expected to be available for sprint tasks because of focus limits and unplanned absence allowance.

Which number should I use for sprint planning?

Estimated sprint capacity is the more complete time-based planning figure, while scheduled available hours remain useful for checking calendar availability.

Can I omit the unplanned absence rate?

You can enter 0% if no allowance is intended, but the result will assume no focused time is lost to unplanned absence.

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