The inputs that matter
| Input | Why it changes the answer |
|---|---|
| Guest count | More people means more use. The starting point, not the conclusion. |
| Event hours | Longer events mean more visits per guest. |
| Peak moments | Breaks, intermissions and the end of a ceremony concentrate demand. |
| Food and drink | Beverage service generally increases use. |
| Staff and vendors | Caterers, crew and performers use facilities too. |
| Existing restrooms | Venue restrooms may share the load, or may be closed or distant. |
| Accessibility | Decide whether an accessible layout is the main trailer or one of several. |
The private-event estimator
This is the same estimator used on our special events service page, with the same rules. Move the sliders to see a starting point.
How to read the result
The estimator is a planning guide based on guest count and duration only. It does not account for every factor above, and your trailer specialist will confirm the best fit. It is designed for private events; it is not a workplace or construction fixture calculation.
The limits of any estimate
There is no universal fixture ratio that fits every event. Published guidance varies by event type, and real use depends on the audience and the program. That is why this guide does not promise that a configuration will serve a specific number of guests without queues.
Treat estimates as a conversation starter: if your event has a sharp peak, heavy beverage service or few other facilities nearby, discuss sizing up or adding a second trailer.
Configuration comparison
| Trailer | Layout | Often considered for |
|---|---|---|
| 2-Stall | Private stalls, flushing toilets, running-water sinks | Smaller events, VIP areas, tight sites. 2-Stall Luxury Restroom Trailer |
| 3-Stall ADA | Wheelchair-accessible ramp, spacious interior, handrails | Step-free access, as the main layout or paired with another. 3-Stall ADA Luxury Restroom Trailer |
| 4-Stall | Separate men's and women's sides | Weddings, corporate events, larger private gatherings. 4-Stall Luxury Restroom Trailer |
| 8-Station | Separate sides, private stalls and urinals, touch-free fixtures | Large weddings, festivals, high-attendance events. 8-Station Restroom Trailer |
| 10-Station | Seven private stalls, three urinals, dual sinks, hot running water | The largest events. 10-Station Luxury Restroom Trailer |
Sizing inputs to gather
Collect these before choosing; they make any recommendation more useful.
Your numbers
| Input | Your figure or note |
|---|---|
| Guest count | |
| Event hours | |
| Staff and vendors | |
| Peak moments | |
| Existing restrooms | |
| Estimator result | |
| Layout chosen |
Selections stay in this tab; no personal information is collected.