How to buy and sell Bitcoin in UK?
As the cryptocurrency industry overcomes boundaries and country borders, it gets easier to buy Bitcoin in the UK, and not much different than buying it from, say, Canada. If you’d prefer to use businesses that are from the UK, among the leading UK-registered exchanges are Coinfloor and CEX. Other non-UK exchanges such as Coinroom and Kraken can also exchange British pounds for bitcoin with reasonable liquidity.
If you're more interested in a marketplace, BitBargain and Bittylicious will put you in touch with a seller in the UK (although only online or mobile payments are accepted).
As for the technical side, how to buy Bitcoin in the UK is not different than most other countries. You will need to choose an exchange (read our reviews of exchanges here), create an account and a wallet.
In order to sell Bitcoin in the UK, you can use all of these options. Of course, if you’re wondering how to sell Bitcoin in the UK literally, to make sure the person you’re selling to is in the country, your best bet is marketplaces like BitBargain and Bittylicious, or if you’re buying with cash, LocalBitcoins.