Family-based immigration is the largest channel for legal immigration to the United States. It allows U.S. citizens and lawful permanent residents to petition for certain family members. The process begins with a Form I-130 (Petition for Alien Relative), but the timeline to a green card depends entirely on the petitioner's status and the beneficiary's relationship category.
Immediate relatives of U.S. citizens — spouses, unmarried children under 21, and parents — are exempt from annual numerical limits. This means a visa is available as soon as the I-130 is approved, and the wait time is relatively short compared to preference categories. Spouses of U.S. citizens processing through consular processing can typically complete the process in 12-24 months from filing.
Other family relationships fall into preference categories with annual numerical limits. Family preference categories include: F1 (adult unmarried children of U.S. citizens), F2A (spouses and children of permanent residents), F2B (adult unmarried children of permanent residents), F3 (married children of U.S. citizens), and F4 (siblings of U.S. citizens over 21). Wait times for these categories — particularly F4 for countries like Mexico and the Philippines — can extend for decades.
The Affidavit of Support (Form I-864) is required for most family-based cases. The petitioner must demonstrate they can financially support the beneficiary at 125% of the federal poverty level. This has specific household size and income requirements that must be met at the time of the interview.
What You Need to Know
Key Facts About This Case Type
Immediate relative vs. preference category
Immediate relatives of U.S. citizens have no wait for a visa number. All other family categories are subject to annual limits and potentially long wait times based on country of birth and relationship.
I-130 approval doesn't mean a green card
The I-130 establishes the qualifying relationship and creates a petition. A visa must then become available (immediately for immediate relatives; after waiting for others) before the beneficiary can apply to immigrate.
Affidavit of Support requirements
The U.S. petitioner must demonstrate income at 125% of the federal poverty level for their household size. Failure to meet the financial requirement is a common cause of delay.
Country of birth affects timeline
Annual per-country limits mean that nationals of Mexico, China, India, and the Philippines face significantly longer wait times in preference categories than nationals of other countries.
Common Questions
Frequently Asked Questions
Related Practice Areas
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