How To Choose The Right Number Of Porta Potties For Your Next Event

February 13, 2024

Group,Of,People,Standing,Near,Portable,Toilets,In,A,ParkPlanning an event can be a daunting task, with numerous details to consider. One often overlooked aspect is the number of porta potties needed to ensure the comfort and convenience of attendees. The last thing you want is to have long lines and unhappy guests. So, how do you determine the right number of porta potties for your next event? Here are some factors to consider.

1. Attendee count

The first and most obvious factor to consider is the number of attendees you expect at your event. The more people attending, the more porta potties you will need. As a general rule, you should provide one porta potty for every 50-100 attendees. If your event is expected to have 500 attendees, you may need at least five to ten porta potties. However, keep in mind that if your event involves alcohol consumption or lasts for an extended period, you may need to increase the number of porta potties to ensure there are no long waiting times.

2. Gender breakdown

Analyzing the gender breakdown of your attendees is essential for determining the appropriate number of porta potties. It is well-known that women tend to spend more time in restrooms compared to men. If your event has a higher percentage of female attendees, you may need to provide additional porta potties. A good rule of thumb is to have at least 50% of the porta potties designated for women.

3. Duration of the event

Consider the duration of your event when determining the number of porta potties needed. If your event is expected to last several hours or even days, you may need to consider increasing the number of units. People will naturally need to use restrooms more frequently, and having adequate facilities will prevent long lines and frustration. It is also a good idea to have a cleaning and restocking schedule in place for longer events.

4. Nature of the event

The kind of event you are planning also plays a vital role in determining the number of porta potties required. For example, if you are hosting a food festival, attendees may drink more fluids and need to use the restroom more often. Similarly, if you are organizing a concert or a sporting event, people may use the porta potties during intermissions or breaks. Analyzing the specific requirements of your event will help you make an accurate estimate.

5. Additional considerations

Apart from the factors mentioned above, there are a few other considerations to keep in mind. Firstly, determine if there are any accessibility requirements. If your event has attendees with disabilities, you will need ADA-compliant porta potties to accommodate their needs. Secondly, assess the availability of nearby restrooms. If your event takes place in an area with permanent restrooms nearby, you may be able to reduce the number of porta potties needed. Lastly, think about the layout of your event and strategically place porta potties around the venue to minimize long walks for attendees.


Ensuring an adequate number of porta potties is crucial for the success of your event. By taking into account factors such as attendee count, gender breakdown, duration of the event, nature of the gathering, and additional considerations, you can accurately determine the right number of porta potties. Remember that it is better to have more porta potties available than necessary to prevent long lines and uncomfortable experiences for your attendees. Plan ahead, communicate with your porta potty supplier, and make restroom provisions a priority in your event planning process.

Got questions? Let us help! Contact us today to learn more about what we can do for you!

Categorised in: ,

Ace Diversified Services