How Many Portable Toilets Do I Need Per Person?

How Many Portable Toilets Do I Need Per Person?

When planning outdoor events or construction sites, one of the often overlooked but crucial aspects to consider is restroom facilities. Whether you’re organising a music festival, hosting an outdoor wedding, or managing a construction project, finding the right balance between providing adequate restroom facilities and optimising your budget is essential. In this article, we’ll dive into the factors that influence the number of portable toilets you should have per person, helping you make informed decisions to ensure a pleasant and sanitary experience for all.

Many factors determine how many portable toilets you should have on-site, but typically you should have 1 toilet per 100 people if it is an event. For construction sites, your site should have around 1 toilet per 10 workers. These answers can change depending if refreshments are on-site or not.

Every event and construction site is unique and therefore may need a different approach to portable toilet hire. Many factors may determine the number of toilets needed. Things such as gender due to urinals, whether or not refreshments are on-site or the length of time the event is active.

How Many Portable Toilets Do I Need Per Person for an Event?

Knowing how many portable toilets to hire for an event can be a daunting task, due to there being many factors that determine the number needed. The duration of your event plays a significant role in determining the number of portable toilets needed. Longer events or those that span multiple days require more facilities. Additionally, consider peak attendance times. If you expect a rush of attendees during specific hours, plan for extra toilets during those periods to avoid long lines and frustration. It is estimated that the typical event requires 1 toilet per 100 people, or 1 per 85 people if the event is longer thn 6 hours long.

Demographics of your attendees matter too. A diverse crowd might require more portable toilets as women, children, and elderly individuals may take longer in the restroom. 

How Many Portable Toilets Do I Need for A Construction Site?

Construction sites differ from events, as they typically require 1 toilet per 10 workers. This is due to workplace laws. A general rule of thumb is to have one portable toilet for every 10 workers to ensure restroom access and minimise downtime.

Additionally, take into account the duration of each work shift, especially if your project involves long working hours or multiple shifts. Longer shifts may necessitate more toilets to accommodate workers throughout the day and night.

Placement and accessibility are also crucial considerations. Ensure that the portable toilets are strategically located, easily accessible, and not too far from the work areas, as workers shouldn’t waste valuable time searching for a restroom. 


How many portable toilets do I need for a standard outdoor event with a moderate-sized crowd?

A general guideline is to have one portable toilet for every 100 attendees. However, consider factors like event duration and peak attendance times for a more precise estimate.

Are there any specific regulations I need to follow when determining the number of portable toilets for an event?

Yes, local regulations may vary. It’s essential to check with local authorities or event planning agencies for specific requirements and compliance.

What should I do if my event has variable attendance throughout the day?

Plan for extra toilets during peak attendance times to prevent long lines and ensure attendees have access to facilities when needed most.

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