Family Reunification in the USA: Who You Can Sponsor and How Long to Wait

Family immigration to the USA is when a US citizen or green card holder files a petition to bring a relative to permanent residence. Conditions vary drastically depending on who the relative is and whether there’s a legal queue: for spouses, children under 21, and parents of US citizens there is no queue, but for siblings and adult children, the wait can stretch for decades.

Who You Can Sponsor

A sponsor’s options depend on their immigration status.

A US citizen can reunite without a queue with a spouse, unmarried children under 21, and parents — provided the citizen is already 21 years old. A citizen can also sponsor children over 21, married children, and siblings, but these categories have queues.

A green card holder can only sponsor a spouse and unmarried children — including stepchildren and step-children, if the marriage was registered before they turned 18. These categories also have quotas and queues.

Neither a US citizen nor a green card holder can sponsor aunts, uncles, grandparents, grandchildren, nieces, nephews, or cousins. This option does not exist in the American immigration system.

The I-130 Petition and Financial Guarantee

The process starts with Form I-130, filed with USCIS. Along with the application, you must provide proof of family relationship — birth certificate, marriage certificate, divorce decree — and documents confirming the sponsor’s citizenship.

In Form I-130, you must clearly specify where the applicant plans to process the case — within the USA or abroad. This determines the case’s further path and helps avoid delays.

Beyond the petition, the sponsor must confirm financial capacity with Form I-864 (affidavit of support) — a guarantee that the incoming person will not end up on government assistance. The sponsor’s family income must be at least 125% of the poverty guideline, accounting for all family members. This responsibility lasts until the person who came becomes a US citizen or completes the required work history.

If You’re Already in the USA

For close relatives of a US citizen — spouse, children under 21, or parents — there is no queue. In this case, you can file adjustment of status documents along with the I-130 petition — changing your status and obtaining a green card without leaving the country. With a properly prepared case, this takes 6 to 12 months, sometimes faster with light office workload.

Previously, a 90-day rule applied: if someone filed for a green card within three months of entering on a tourist visa or ESTA, it was considered they initially entered with the intent to stay. Now each case is reviewed individually, but in practice most offices recommend waiting at least 60–90 days before filing to avoid suspicion of fraud — which could close the path to a green card.

If a person is in the USA under the UFU program or has TPS status, they usually don’t need to leave for reunification. Changing status from within the country is possible if there was lawful entry — for example, with a UFU permit — and the applicant is a close relative of a US citizen. If the relative is distant or entry occurred without an official permit, the situation is more complex, and you will need a lawyer.

Queues for Siblings and Adult Children

For siblings and children over 21, visa quotas apply, and there are far more people wanting to relocate than visas available. The categories are: unmarried children over 21 — F1, married children of US citizens — F3, siblings — F4.

Each month the immigration service publishes a visa bulletin showing whose turn has come. The date the I-130 petition is accepted becomes the Priority Date — this is when your place in the queue begins. To understand when your turn comes, find your category in the bulletin and see what date is currently being processed.

For category F4 (siblings), the queue is almost 17 years: currently visas are issued to those who filed documents back in September 2009. If your relatives are not immediate family, the path to reunification can take decades, and throughout this time you must maintain legal status.

Filing from Outside the USA

If the applicant is outside the USA, the process looks different. After USCIS approves the I-130 petition, the case is transferred to the National Visa Center, where it receives a unique number and a notice is mailed. Next, the immigration form DS-260 is completed.

For close relatives — spouse, children under 21, and parents — there is no queue. For other categories, you must first wait for petition approval, receive a number from the visa center, and wait for your Priority Date to become current in the bulletin.