Family-Based Green Cards: Immediate Relatives vs. Preference Categories

Published 27 October 2026

Most green cards in the United States go to family members. The system looks simple from the outside — a citizen or resident files a petition for a relative — but the law splits relatives into two very different groups. One group can get a green card as fast as the government can process the paperwork. The other can wait years, and for some countries decades, before the case is even allowed to move.

This guide explains the two groups, who belongs in each, how the waiting line works, and the choice between finishing a case inside the U.S. or at a consulate abroad.

The two tracks at a glance

The definitions come from the Immigration and Nationality Act: immediate relatives in 8 U.S.C. §1151(b)(2)(A)(i) and the four preference levels in 8 U.S.C. §1153(a). Unused numbers in one preference category can roll down to the next. Note what is missing from the table: there is no category for grandparents, aunts, uncles, cousins or in-laws, and a green card holder cannot petition for parents, brothers and sisters, or married children.

Immediate relatives: no line

The State Department’s family immigration page puts it plainly: the number of immediate-relative immigrants is not limited each fiscal year. USCIS says the same on its page for immediate relatives of U.S. citizens — a visa is always available. The only wait is processing time.

Three details decide whether someone counts as an immediate relative:

• The child’s age is frozen on the day the petition is filed. Under §1151(f), a child of a citizen who was under 21 when the petition went in stays an immediate relative even if processing takes past the 21st birthday — as long as the child stays unmarried.
• Parents need an adult citizen. A U.S.-citizen child must be at least 21 to petition for a parent. A 19-year-old born in Miami cannot yet sponsor a mother or father.
• Marriage changes the category. If the child of a citizen marries, the case drops into F3, the married sons and daughters line, and keeps its original priority date (8 CFR 204.2(i)).

Preference categories: the waiting line

For the five preference categories, Congress set a yearly budget. The worldwide family-preference limit cannot fall below 226,000, and no single country can use more than 7% of the combined family and employment preference numbers, according to the October 2026 Visa Bulletin. Demand is far higher than the supply, so applicants queue.

Your place in the queue is your priority date: the date USCIS received the I-130 petition. Each month the State Department’s Visa Bulletin publishes a cut-off date for every category and country. When your priority date is earlier than the cut-off, your case can move forward.

How long the line is depends on the category and the country of birth. In the October 2026 bulletin’s Final Action chart, brothers and sisters of citizens (F4) born in most countries were reaching the front with priority dates from October 2011. For Mexico, F3 married sons and daughters had a cut-off in July 2001. The F2A line for spouses and minor children of green card holders was close to current. We track the numbers every month on our Visa Bulletin page, including which chart USCIS says to use.

Most people born in Cuba, Venezuela, Colombia, Haiti, Nicaragua or the Dominican Republic fall in the “all chargeability areas” column. Only China, India, Mexico and the Philippines have their own, slower columns.

When the family situation changes

A petition is not frozen in the category it started in. The regulation at 8 CFR 204.2(i) converts it automatically, and the priority date carries over:

• The green-card-holder petitioner becomes a citizen. An F2A spouse or child becomes an immediate relative — no more waiting for a visa number. An F2B son or daughter moves to F1. For a child, the age that counts is the age on the day the parent naturalized (§1151(f)(2)). Naturalizing is often the single fastest way to speed up a relative’s case.
• A child of a citizen turns 21 before the petition is filed, or an F2A child turns 21. The case moves to F1 or F2B. The Child Status Protection Act can protect some children; ask a lawyer to run the calculation.
• A son or daughter marries. A citizen’s child moves to F3. There is no category for married children of green card holders, so for them marriage ends the petition.
• A married son or daughter of a citizen divorces. The case returns to F1, or to immediate relative if under 21.

The paperwork

Every family case starts with Form I-130, Petition for Alien Relative, filed by the citizen or resident with USCIS. It proves the relationship; it does not by itself give any status or permission to stay. For spouses, a short biographic form, the I-130A, goes with it (I-130 instructions).

The other documents most cases need:

• Form I-864, Affidavit of Support. The petitioner promises to support the relative, and must show income of at least 125% of the federal poverty guidelines — 100% for active-duty military sponsoring a spouse or child. A joint sponsor who meets the income test can sign if the petitioner falls short. The promise is enforceable and usually lasts until the immigrant becomes a citizen or has 40 quarters of work (8 U.S.C. §1183a; I-864 instructions).
• A medical exam by a USCIS-designated civil surgeon (Form I-693) inside the U.S., or by a panel physician abroad.
• Civil documents: birth and marriage certificates, proof that earlier marriages ended, police certificates for consular cases, and certified translations of anything not in English.

Inside the U.S. or at a consulate?

A family case finishes in one of two ways.

Adjustment of status (Form I-485) happens without leaving the U.S. The law, at INA §245(a), generally requires that the person was inspected and admitted or paroled, and that a visa is available when the I-485 is filed. For immediate relatives a visa is always available, so the I-130 and I-485 can be filed together, and the applicant can ask for a work permit and travel permit while the case is pending (USCIS). Preference relatives must wait until their date is current on the chart USCIS designates that month.

Here the two tracks split again. Section 245(c)(2) bars people who worked without permission or fell out of status — but it expressly excludes immediate relatives. That is why the spouse of a citizen who came on a tourist visa and overstayed can often still get a green card without leaving. A brother or sister in F4 who overstayed generally cannot.

Consular processing happens abroad. After USCIS approves the I-130, the file goes to the National Visa Center, which collects fees and documents, and the relative interviews at a U.S. embassy or consulate. This is the route for relatives living abroad — and for many people inside the U.S. who entered without inspection.

The danger in that second group is leaving. Someone who built up more than 180 days of unlawful presence and then departs faces a 3-year bar on returning; a year or more triggers a 10-year bar (INA §212(a)(9)(B)). Spouses, children and parents of citizens can sometimes apply for a provisional unlawful presence waiver (I-601A) before they leave, so they know the answer before getting on the plane. Never leave the country on a pending family case without legal advice.

Marriage cases: the conditional green card

If a marriage is less than two years old on the day the green card is granted, the spouse receives a two-year conditional card. The couple must file jointly to remove the conditions in the 90 days before the second anniversary of that card (8 U.S.C. §1186a). Missing the window can end the status. Couples should keep building a shared record — lease, bank accounts, insurance, children’s documents — from the start, because the government will want to see it twice.

What to do now

• Work out your category first. Who is the petitioner (citizen or resident), what is the relationship, and how old and married is the relative? That decides whether there is a line at all.
• If you are a green card holder, check whether you can naturalize. Becoming a citizen can turn a spouse’s or child’s F2A case into an immediate-relative case overnight.
• File the I-130 early. In the preference categories the priority date is the asset. A petition filed today holds a place in a line that may take years.
• Gather proof of how the relative entered. The I-94, passport stamps or parole papers decide whether the case can finish inside the U.S.
• Do not travel on a pending case without a travel permit and advice, and do not leave the U.S. after unlawful presence without first checking the bars.
• Keep copies of everything filed, and track the case with the receipt number on the USCIS website.

Getting help

Family cases look like paperwork, and many of them are. The ones that go wrong usually turn on a detail: an entry without inspection years ago, a child about to turn 21, a divorce decree that was never finalized. Our directory lists family immigration lawyers and green card lawyers in Miami, or browse all listed immigration attorneys. For background, read our guides to the four immigration statuses and who’s who in U.S. immigration.

Primary sources

• 8 U.S.C. §1151 — Worldwide level and immediate relatives
• 8 U.S.C. §1153 — Family preference categories
• 8 U.S.C. §1255 — Adjustment of status
• 8 CFR 204.2 — Petitions for relatives
• USCIS — Green Card for Immediate Relatives of U.S. Citizen
• U.S. Department of State — Family Immigration
• U.S. Department of State — Visa Bulletin for October 2026

This article is general information, not legal advice. Family immigration turns on dates, ages and entry history, and the rules change often. Check the official sources linked above, and speak to a licensed immigration attorney about your own case.

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