When determining how many portable toilets to have for an event, consider the size of the event, the expected duration of the event, and the number of attendees. A good rule of thumb is one toilet for every 50 people attending, and an additional toilet for every 4 hours of the event. For example, if there will be 150 people attending an event lasting 8 hours, then 5 portable toilets should be provided. You will also want to take into consideration if there will be food and alcohol served at your event. You will then want to increase the number of toilets by 20%. If you are feeling overwhelmed, don’t hesitate to call one of our customer service reps, or fill out a quote request form. Someone will be in touch within 24 hours!