Sibling Green Card (F4) Guide: I-130 Petition & Long Waits

Petitioning a brother or sister for a green card is one of the most generous — and slowest — paths in U.S. immigration. The F4 category is reserved for siblings of U.S. citizens, and it sits at the very back of the family preference line. This guide covers the Form I-130 petition itself and why the wait that follows can stretch for many years, especially for beneficiaries born in Mexico, India, or the Philippines.

Step 1: File Form I-130

Only a U.S. citizen who is at least 21 years old may file an F4 sibling petition, using Form I-130. The USCIS filing fee is $675. USCIS reports a typical I-130 processing time of 10–16 months. This step confirms the family relationship; it doesnot make a visa available.

Step 2: Join the F4 queue

After approval, the petition moves to the National Visa Center and the beneficiary waits for their priority date to become current. F4 is a family-sponsored preference subject to the family-based annual limit of approximately 226,000 and the 7% per-country cap. Because sibling demand is enormous and F4 is the lowest-priority preference, cutoffs sit far in the past.

F4 Final Action Dates, August 2026 (verbatim)

Verbatim from the Visa Bulletin for August 2026, Final Action Dates. “C” = Current, “U” = Unavailable.

How long is the sibling petition F4 wait?

Approximate years behind each F4 cutoff, measured from the August 2026 bulletin. The listed date is what actually controls your case.

Approximate years since each cutoff date, measured from the August 2026 bulletin.

The spread is stark. A beneficiary born in Mexico with a priority date after April 2001 has decades of waiting ahead. India (01NOV06), the Philippines (01AUG07), and the general column (01SEP09) are all far closer to the present but still years behind.

Step 3: Consular processing or adjustment

Once the F4 priority date becomes current, the case proceeds to the final step. Most siblings complete consular processing at a U.S. embassy or consulate abroad. Those already lawfully in the United States may file Form I-485 (adjustment of status, fee $1,440). Optional work and travel permits — Form I-765 ($260) and Form I-131 ($630) — are separate filings.

Before you file

Confirm the petitioner is a citizen (not an LPR) and at least 21, and that the sibling relationship is documented. Because the wait is so long, some families also explore whether other relatives could petition, or whether an Immediate Relative path (spouse, minor child, or parent of a citizen) applies to part of the family — those routes have no numerical limit. Verify against the official sources before acting.