How long does it take for a US green card to apply for a spouse?

It takes about four months to apply for a spouse's green card, which is also very fast. If it goes well, it will take more than a year.

American permanent residents, that is, American green card holders, can apply for immigration for their foreign spouses. When applying for spouse immigration with an American green card, you need to click the following steps:

1. Applicants must apply for relative immigration for their foreign spouses. After the relative's application for immigration is approved, the Immigration Bureau will give the foreign spouse a priority date.

Second, the waiting period. The immigration schedule of spouses of permanent residents in the United States belongs to the category of relative immigration schedule 2 A.