2010-10-14, 01:01
torden
Såhär säger den amerikanska ambassaden i Stockholm:

How long Must I be Outside the U.S. to get another 90 Days on the Visa Waiver Program?

There is no specific time limit on how long you have to be outside the U.S. to be able to go back. The point is that the VWP exists for temporary visits to the U.S., and not for enabling persons to more or less live in the country. It is thus not sufficient to just slip over to Bahamas to “charge the passport” for a new set of 90 days. Ultimately your admittance is decided on at the border. A good way to foresee whether you can go on the VWP is to ask yourself “am I here in temporary business or pleasure, or am I just trying to stay in the U.S. for a long consecutive period of time?” Please note that staying with an American boyfriend or girlfriend for a long period of time is not considered tourism.

The maximum total amount of days you may spend in the U.S. under a year is 180 days.

http://stockholm.usembassy.gov/consulate/faqmiscellaneous.html