Most UK punters have their own favourite when they are asked which is the best betting site in the UK, but it would be fair to say that William Hill, Paddy Power, SkyBet, Betfair and bet365 will come at the top of most people’s lists. Don’t forget, though, and this is an extremely competitive industry, so don’t be surprised to see other bookies challenge the big boys in order to lay claim to being the best in the business.