How many porta potties for your party?

The 60-second rule Harrisburg hosts use.

The rule

1 unit for every 50 guests over 4 hours.

Longer party?

Guests × hours ÷ 200. A 120-guest, 6-hour open house = 4 units.

Serving alcohol?

Add 1 unit for every 4. Food? Add a hand-wash station.

Try the calculator

Enter guests and hours and see the math.