Portable Toilet Planning 101: How Many Do You Really Need?

Planning an event or managing a worksite? Let’s talk about something people don’t often think about, but definitely notice when it’s missing. That’s right, we’re talking portable restrooms. Whether you're hosting a wedding, running a festival, or managing a construction project, having enough clean, accessible facilities can make all the difference. Avoiding long lines, unhappy guests, and unsanitary conditions is key. Planning ahead can prevent disastrous mishaps.
Why Proper Restroom Planning Matters
Imagine this: You’ve planned the perfect event—great music, delicious food, and a fantastic crowd. But then, disaster strikes: not enough restrooms! Guests are waiting in line, frustration is building, and suddenly, that beautiful atmosphere turns sour.
The same goes for worksites: Happy, productive workers need proper facilities.
Providing the right number of portable toilets will:
☑️ Keep guests and workers comfortable and happy.
☑️ Prevent long wait times (no one likes the dreaded porta-potty line).
☑️ Maintain cleanliness and sanitation.
☑️ Keep your event or worksite running smoothly.
How to Calculate the Right Number of Portable Toilets
Follow these three simple steps:
- Determine the length of your event or work shift.
- Estimate the number of people attending or working.
- Use the chart below to find your magic number of units.
Need More Units? Here’s Why You Might!
While the chart is a great starting point, there are some situations where extra restrooms are a must:
- Higher female attendance: Women take about 40% longer in the restroom than men, so adding more units can keep lines short.
- Serving alcohol? Expect a 15-20% increase in restroom use. (Beer garden, anyone?)
- Food-heavy events: More food = more bathroom visits. Plan accordingly!
- Accessibility needs: ADA-compliant restrooms ensure everyone is accommodated.
- Luxury events: Consider upgrading to restroom trailers or units with sinks and lighting for a VIP experience.
Worksites: How Many Restrooms Do You Need?
For construction sites, OSHA recommends at least one portable toilet per 10 workers over a standard 40-hour workweek. But if your site has longer shifts, more workers, or high activity levels, adding more units keeps things running smoothly and hygienically.
Let Taplin Septic Handle Your Portable Restroom Needs!
At Taplin Septic, we know that proper restroom planning is the key to a great event or a productive worksite. We’re here to help you get it right, so your guests and workers stay happy (and out of long lines!).
☑️ Clean, Reliable Units
☑️ On-Time Delivery & Pickup
☑️ Perfect for Events, Weddings, Construction Sites, & More!
Let’s make sure your event or worksite has the right number of restrooms, without the guesswork. Contact us today to book your portable restrooms and keep things running smoothly!

Share On: