Page 637 of 851 - Proud of your hamsters cage - posted in Supplies & Accessories: Yep, about 800 sq inches...I think theyre slightly less than that though. Like 790 or something....I would have to measure to say for sure. Depends on the bedding depth. I think mine measures 800 with about an inch of bedding, more bedding would of course mean more sq inches, since they are larger at the top.
