Start with people and time
Guest count or crew size is the starting point, but duration matters too. Longer use means more total visits to each unit.
Adjust for the event
Food and beverage service, alcohol, large crowds and limited alternative facilities can increase demand. Accessible units and hand-wash stations should be planned separately.
Think about layout
One large restroom cluster may create long walks. Larger sites can work better with smaller groups placed near activity areas, as long as each location remains serviceable.
Use the calculator as a starting point
The estimator on this page is general planning guidance, not a final service recommendation. Call with your dates and site details before booking.
Event quantity starting estimate
Planning estimate2 standard unitsUse this as general guidance and confirm the final setup by phone.
Turn the plan into a request
The online quote planner organizes the details needed for follow-up.
Open quote planner