Visiting for 6 months from UK

[immihelp]

I am in the United Kingdom and have a UK passport. I am planning on going to the USA to visit some friends. Do I need to get a visa. Additionally, I would like to stay 6 months or longer. How should I go about doing this. Do I have to do this in the UK?

[immihelp]

If you would like to stay for 90 days or less, you don't need visa. Read http://www.immihelp.com/visa-waiver-program/

For 6 months stay, you need visa. Read http://www.immihelp.com/visitor-visa/

[immihelp]

If I come into the country without a visa, is there a way to extend my stay without having to leave the country?

[immihelp]

no

[immihelp]

If I come into the USA from the UK without a visa, after the 90 days has expired can I go to Canada or Mexico and re-enter instead of going back to the UK in order to renew the 90 day?

[immihelp]

No, you can't do that.