Restroom Calculator

Need an estimate for how many porta potties your event needs? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

My event is estimated at attendees, for hours.
  • Will there be more women than men?
  • Will there be alcohol served?

Your Estimated Sanitation Services

Based on what you've told us, we've generated this estimate for your needs.

If you have more details or would like expert advice to make sure you get the best sanitation solution, please call us at 800.210.8407.

Estimated Standard Portable Restrooms Needed: 0
Estimated Hand Wash Stations Needed: 0
Estimated Enhanced Access Restrooms Needed: 0

Looking for a custom quote on those items?


Mankato Portable Restrooms

Rent with On Site Companies

Minnesota's Most Trusted Family-Owned Business for 30+ Years.

Mankato portable restrooms for any occasion

From festivals to grad parties, events big and small | ☆ 4.4 / 5  59 Ratings

Bulk order? Long-term order? Use our easy online quote builder!

Mankato’s Leading Portable Restroom Provider

Proud Member

Why Choose On Site Companies?



We elevate the industry with quality service



24/7/365 phone support from our team that cares



Minnesota’s largest service area, inventory, and fleet

Seamless Service

Easy online ordering available

Convenient delivery and pickup

Units fully stocked with TP & hand sanitizer

Call: 507.218.3288