
Needs check
How many toilets does your project need?
The honest answer depends on more than the number of visitors. Enter your key figures and you see a well-founded order of magnitude and the factors we use to get there.
Background
What shifts the guide value.
The calculator starts from a guide value and adjusts it for duration, occasion and drinks service. These articles explain what lies behind it.
How many toilets does an event need?
As a starting point, plan one toilet per 100 guests for up to four hours. Duration, drinks service and audience shift the need. We explain the key figures that really count.
Read more PlanningToilets on the construction site: how many, where, how often
How many units a site needs, where they should stand and how often they are cleaned: rules of thumb from practice for construction sites in Berlin and Brandenburg.
Read more RegulationsAccessible toilet at events: what organisers need to know
At events open to the public, at least one accessible unit belongs in the sanitation plan. What it needs is less the cabin itself than the space around it.
Read moreNext step
The number is set. What now?
Tell us the date and the location, then we check availability and the route.
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