Is a porta john the same as a porta potty?

Yes. Porta john, port-a-john, portajohn, and porta potty are the same portable toilet. Porta john rental is the same search as porta potty rental.

Why is the bathroom called a john?

John is older English slang for a toilet. Port-a-John used that slang in a brand name. The rental cabin is still just a portable toilet.

Port-a-John

Port-a-John, porta john, portajohn, and porta potty mean the same portable toilet.

Also called: portajohn, porta john, port a john, porta john toilet, port a johnny

Definition

Port-a-John started as a brand name and is now everyday slang for a portable toilet. Porta john vs porta potty is spelling, not a different product. People also write portajohn, port a john, porta john toilet, and port a johnny. Why is a bathroom called a john? English used “john” for a toilet long before portable units; the brand name stuck to the rental cabin. On a quote, expect portable restroom or porta potty instead of the trademark.

FAQ

Is a porta john the same as a porta potty?: Yes. Porta john, port-a-john, portajohn, and porta potty are the same portable toilet. Porta john rental is the same search as porta potty rental.
Why is the bathroom called a john?: John is older English slang for a toilet. Port-a-John used that slang in a brand name. The rental cabin is still just a portable toilet.