Workplace capacity • 11 min read
Desk-sharing ratio benchmarks: 1.2:1, 1.5:1 and 2:1
Compare common desk-sharing ratios as capacity scenarios, then size the office from peak-day demand, usable desks, buffers, and team patterns.Quick answer
There is no universal best ratio
At 1.2:1, 120 employees share 100 usable desks; at 1.5:1, 150 share 100; at 2:1, 200 share 100. The higher ratio is safe only when credible peak attendance plus a visible buffer remains below usable capacity.
A practical framework
Work through the decision in a visible order.
1.2:1
A conservative sharing scenario with roughly 83 desks per 100 employees. It can suit teams with frequent office use or uneven arrival patterns, but the peak-day test still matters.
1.5:1
A middle scenario with about 67 desks per 100 employees. Test whether team anchor days, visitors, specialist equipment, accessibility needs, and neighborhood preferences concentrate demand.
2:1
An aggressive scenario with 50 desks per 100 employees. It needs reliable staggering, strong reservation behavior, alternative work settings, and a rapid response when observed peaks exceed the model.
Choose from observed demand
Run a reversible pilot, publish the capacity rule, let people report shortages, and compare reservations with actual use. A ratio is a planning hypothesis, not a workplace promise.
Use reservations as evidence, not demand itself
Compare bookings with check-ins, no-shows, walk-ins, blocked desks, turn-aways, neighborhood switching, meeting-room pressure, and user reports. Reservation behavior can overstate or understate real need.
Action checklist
Before you consider the task complete
- Count usable general-purpose desks, not installed desks.
- Estimate demand by weekday, team and location.
- Add a named operational buffer.
- Pilot reservations and record turn-aways or unused holds.
Common questions
Questions this guide should answer
Is a 2:1 desk-sharing ratio good?
Only when the busiest credible demand plus buffer fits within usable capacity and the pilot shows acceptable access. The headline ratio alone cannot answer that.
What counts as a usable desk?
A desk that is available to the measured population and fit for the intended task. Remove repairs, reserved specialist stations, inaccessible placements, and other unavailable inventory.
Should ratios be calculated for the whole company?
Usually calculate by location, weekday and population that can genuinely share the same desks. A portfolio average can hide a shortage in one office and surplus in another.
How much capacity buffer is needed?
There is no universal percentage. Choose and publish a buffer from demand variability, data quality, service level, special needs, growth, and the speed at which extra capacity can be restored.
How long should a desk-sharing pilot run?
Long enough to include representative weekdays, team events and normal variation, while remaining reversible. Avoid drawing a permanent conclusion from a launch week or holiday period.
Evidence and review notes
Primary references
Sources support the factual and safety context. The guide keeps interpretation and limitations visible rather than turning a reference into a universal personal rule.