Sorry I meant to type 4 times. Leeds has about 800K southampton about 225K.
Unless a load of people have moved into the area recently, more like 450K. Yep, surprising, I know.
EDIT: OK, it depends how you count it. In the city they have nearly 450K, but in the whole of the area they have 790K. Southampton has 225K, but if you include the entire suburban area, it is 305K. Anyway, Leeds is a lot bigger, which is actually your original point.

