It is possible, but the process is delicate. If you apply for a green card while on a tourist visa, USCIS will examine whether you intended to immigrate when you entered the U.S. Misrepresentation can lead to denial or future immigration issues.

While tourists are generally expected to leave before their visa expires, certain circumstances such as marrying a U.S. citizen can allow you to apply for adjustment of status to a green card without leaving the U.S.

Yes, you can apply for a green card while on a tourist visa if you become eligible through marriage to a U.S. citizen, employment sponsorship, or other qualifying reasons. However, applying too soon after entry may raise concerns about visa fraud.