This is a visa that allows temporary access to the U.S. for foreigners. It is usually used by tourists. For more information see What is a visitor visa.
Yes. The Visa Waiver Program (VWP) operates between the U.S. and certain countries. See Do I need a visitor visa for more details.
Nothing - some people call visitor visas tourist visas.
Given the increase in global security it can take longer nowadays to get a visitor visa. Leave plenty of time (i.e. a few weeks) to apply in the first place - if your application is referred to the U.S. or you need to be re-interviewed then you could add an extra month or more.
Yes. You will have to pay a visitor application processing fee. You may also have to pay a visa issuance fee depending on the country where you live. To find out more see Visa Fees.
Visa application procedures can vary from country to country but all will interview you before giving out a visa.
Sometimes you will be told if your application has been accepted or denied on the spot. Other times you may have to wait to be notified by letter.
No. It gets you ‘port-of-entry’ access (i.e. to an airport) and then you’ll need to be passed by immigration to carry on with your journey.
Yes. See Visa refusal and reapplication for further details.
Yes. This fee is non-refundable and applies to a single application. So, if you re-apply then you will be charged again.
When an embassy/consulate official looks at your application for a visitor visa they basically want to know that you will return home within the visa/extension limits. The easiest way to work this out is to assess the ties you have at home. So, if you own your home, have a job and have family at home then you will be more likely to come back as you have specific ties to the country.
This is up to you - bear in mind, however, that a visa company may charge you for the service and that they cannot guarantee to get you a visa without an interview.
Yes.
It depends on your plans. Single entry visas are valid for one trip. Multiple entry visas cover more trips in a specified period of time.
No. The visa is valid for 10 years but your stay when you visit the country will usually be set at 6 months by the immigration officials when you enter the U.S.
Yes. You can help her through the application process to get a visa or she can apply on her own behalf. See Visitor Visa Sponsorship for more details of the process.