This chart compares the main features of the K-1, K-3 and IR-1 visas.
Visa type
Non-immigrant
Immigrant
Approximate total processing time
9-12 months
12-24 months
Where do I file the petition?
Only in U.S.
May file abroad
What petition form do I file?
I-129F only
I-129F and I-130
I-130 only
Are there any major restrictions I should know about?
Single entry. Valid for 6 months; to marry petitioner within 90 days of entry to the United States and must adjust status
Multiple entry. Valid for two years, but must adjust status within 2 years
LPR status. Processing for green card begins on entry
Can my fiancée/fiancé or spouse take her/his children?
Yes. Only unmarried children under 21 but must be issued K-2 visa within one year of the K-1 issuance
Yes. Only unmarried children under 21.
Yes. Separate IR-2 petitions must be filed for each child. Stepchild must be younger than 18 years old at time of parent’s marriage
Is an interview required?
Yes
Which Affidavit of Support do I use?
I-134
I-864
Does the Embassy need the original petition & documents from BCIS?
Yes.
