So, looks like about 1 full inch, right? We respected this pumpkin spider. It made a huge web all over our door step. We walked to the side. Took pictures. Then Zak came home and we all got excited to run out and meet him. I ran through the web! This spider crawled on me for twenty seconds. It finally jumped off from somewhere on me and crawled under the car. I shiver to tell the tale!