You can change your status while in the U.S., but you must apply before your current status expires.

Yes, if you're currently in the U.S. on a valid visa, you may be able to change your status without leaving the country. For example, a B-2 visitor who’s been accepted to a school can apply to switch to F-1 student status. Just keep in mind that USCIS decides these cases based on your eligibility, timing, and whether you’ve maintained lawful status.

Yes, in many cases, individuals may apply to change their visa status while lawfully present in the United States. However, there are notable exceptions. For instance, individuals who entered the U.S. under the Visa Waiver Program (ESTA) are generally not permitted to request a Change of Status from within the country. Exceptions to this restriction are extremely limited and typically apply only in cases such as an application for asylum or a petition for adjustment of status based on an immediate family relationship, such as marriage to a U.S. citizen.