Employee capacity vs engagement
Engagement measures commitment. Capacity measures readiness to perform.
Most organizations measure engagement. Few measure capacity. The two answer different questions, and each leaves a gap the other fills.
The difference
| Engagement | Capacity | |
|---|---|---|
| Question | Do people want to do the work? | Can people keep doing it? |
| Covers | Whether the work feels worth doing; trust in the people leading; people at work to rely on; somewhere to develop and what the job needs | What people start the day with; time to recover; room to concentrate; holding up under pressure |
| Often shaped by | Leadership, purpose, relationships, growth | Workload, rest, interruptions, pressure |
| A high score shows | People are committed | People have something left |
| A high score cannot show | Whether people can keep going | Whether people care about the work |
| Typical fix | A better manager conversation, clearer priorities, a development path | Fewer competing priorities, protected time, a workload that fits the hours |
Four combinations
| Low capacity | High capacity | |
|---|---|---|
| High engagement | Committed and running low. The team is trying. Output may hold for a while, then fall. | Committed and able. The team can sustain its pace. |
| Low engagement | Running low and not committed. The group that most needs a change in the work. | Able but not committed. Capacity is available and unused. |
A team in the committed-and-running-low box can look healthy on an engagement report. That is the case a single measure misses.
Why the gap matters
Engagement scores are collected well and often. If they are the only measure, a team that is committed and running low looks fine until its results change. Capacity shows the strain while there is still time to change the work.
The reverse also holds. A capacity result with no engagement result cannot say whether people would use more room if they had it.
What each measure is good for
Use engagement to ask: whether people trust their leaders, see a point to their work and see a future.
Use capacity to ask: where the work asks more than people have, and which changes would give time back.
Can one cause the other?
The two can sit together or apart, and a result on one does not predict the other. Treat them as two readings of the same team.
How to measure employee capacity
Questions
Is capacity part of engagement?
No. They are different measures. Some engagement surveys include a few questions about workload or stress, which touches capacity without measuring it.
Should an organization replace its engagement survey?
Not necessarily. Capacity is a second measure alongside it.
Which should a manager look at first?
Whichever one a team's last result flagged. If neither exists yet, start with capacity, because an engagement result is usually already available.
Which tools measure both?
See how to measure employee capacity.