How many porta potties do I need?

The 4-step method our Plano office uses on every call.

Start with 1 per 50

For an event up to 4 hours, divide guests by 50 and round up.

Longer than 4 hours?

Add 1 unit for every 100 guests.

Serving alcohol?

Add 1 more unit for every 100 guests. Add 1 hand wash station per 4 toilets.

Example: 150-guest wedding

6 hours with a bar: 3 + 2 + 2 = 7 units, at least 1 wheelchair-accessible, plus 2 sinks.