What percentage of the British popluation would be considered part of the nobility?

Question

What percentage of the British popluation would be considered part of the nobility?

Answer 1

Less than one percent. Titles aren't inherited as liberally as they are in Europe, so they die out more readily. There are a thousand and some members of the peerage - even including their children, and even including the thousand-odd baronets, out of 60 million people, that's very small.