How it works
Headcount plans are usually built by HR and finance around roles and budgets. For space, the plan needs three extra details: where each person will be based, which team they will join, and when. That turns a staffing forecast into demand for specific buildings and floors.
Headcount is not seats. In a hybrid organization, a team's space need is its expected attendance on the busiest day plus a buffer, not its total number of employees. Planners convert forecast headcount into seats using the observed attendance of each team, then compare the result with capacity floor by floor.
The comparison shows when a site will run out of room, when space can be released and which teams need to move. Scenario planning then tests alternatives, such as slower hiring, a new attendance policy or an acquisition, before they happen.
How to measure it
- Forecast headcount by team, site and month, from the HR system and approved hiring plans.
- Convert headcount to seats with each team's measured peak-day attendance rate plus a buffer.
- Compare required seats with capacity per floor and flag the month each floor runs short.
- Include leavers and internal transfers, which free space as hiring fills it.
Examples
- A team growing from 100 to 130 people, whose busiest day brings in 60% of the team, needs 78 seats plus a buffer, not 130 desks.
- An acquisition adds 200 people in one city; the plan shows existing floors can absorb them if two teams share a neighborhood on different days.
Common mistakes
- Planning seats from total headcount, which builds in overcapacity.
- Keeping headcount plans in HR and finance systems that the real estate team never sees.
- Ignoring leavers and internal transfers.
- Treating the forecast as certain instead of testing high and low hiring cases.
How Kadence helps
Kadence connects people data to space. HRIS integration in WorkOps Pro syncs new starters, leavers and leave dates from Workday, BambooHR or HiBob, and directory sync builds teams from directory attributes. Workplace Insights shows each team's real attendance, and SpaceOps scenario planning tests headcount changes against the space you have before hiring or a reorganization arrives.
Scenario planning · Integrations · SpaceOps
Frequently asked questions
How does headcount affect office space needs?
Headcount sets the upper limit of demand, but attendance sets actual demand. A hybrid team needs space for the people who come in on its busiest day, plus a buffer, so space needs grow more slowly than headcount when attendance is well below full.
What is the difference between headcount planning and workforce planning?
Headcount planning forecasts how many people will be employed, where and at what cost. Workforce planning is broader and covers skills, roles and capabilities. For space decisions, headcount by team and location, converted to expected attendance, is the input that matters.
How do you convert headcount into desks?
Multiply each team's forecast headcount by its measured peak-day attendance rate, add a buffer, and compare the result with the desks available on its floor. Repeat for each month or quarter of the forecast to see when space runs short.
Who should be involved in headcount planning for space?
HR and finance own the headcount forecast, and real estate and workplace teams convert it into space. Team leaders add location and attendance expectations. Sharing the forecast early gives real estate time to act before a lease event or a hiring wave.
Related terms
- Scenario planning Modeling several possible futures for space, cost and teams, and comparing them side by side before committing to one.
- Occupancy planning Deciding where people and teams will work across floors and buildings, and how much space each needs, as the organization changes.
- Stack planning A floor-by-floor plan of which teams occupy which floors and buildings, used to test moves and consolidations first.
- HRIS integration A connection that syncs joiners, leavers, teams and leave dates from the HR system into workplace software automatically.
- Desk ratio (desk sharing ratio) The number of people assigned to a workplace for each desk, set from peak attendance and policy.
Kadence editorial team · Last reviewed