Best Answer:I have the large size and it measures 5' inside. The outside edge is curved a little, so it measures 5 !/2" on the outside. It holds a LOT, and is very easy to clean. I traded it out for an old brushed stainless steel one I had, and am glad I did. It looks great with red silicone kitchen tools in it.
I don't know which one I bought but mine is roughly 7 1/2". I say roughly because it is full of utensils. I see from the picture I was sent that the sizes are 6.7" and 8.25". I don't know how to account for my 7 1/2".
I just measured a second time and got the same numbers. 7 1/2".