Nigerians seeking permanent residence in the United States through family sponsorship face two very different immigration routes, depending on who their relative is and whether that relationship falls under an annual visa quota.
The US government classifies family-sponsored immigrant visas into two broad groups: Immediate Relative visas and Family Preference visas.
The difference is important.
Immediate Relative visas are not subject to an annual numerical limit, while Family Preference visas are capped and can require applicants to wait years for a visa number to become available.
The distinction is outlined in the US Department of State’s September 2026 Visa Bulletin, which provides the latest priority dates for family-sponsored immigrant visas.
Who can get a US family visa?
The first question for anyone considering family-sponsored immigration is the relationship between the applicant and the person already in the United States.
A qualifying relationship does not necessarily mean the applicant can immediately receive a green card. The immigration category and, for preference cases, the applicant’s priority date determine when the case can move forward.
There are two main groups.
1. Immediate Relative visas
This category covers certain close relatives of US citizens.
They include:
- Spouses of US citizens
- Unmarried children under 21 of US citizens
- Parents of US citizens who are at least 21 years old
The major advantage is that Immediate Relative visas are not subject to an annual numerical limit.
This means eligible applicants do not enter the same annual numerical queue that applies to the Family Preference categories.
That does not remove the need to meet the other immigration requirements or complete the visa process, but it eliminates one of the biggest sources of delay affecting other family-sponsored applicants.
2. Family Preference visas
The second group covers other qualifying family relationships involving US citizens and lawful permanent residents, also known as green-card holders.
These visas are subject to annual numerical limits.
The five preference categories are:
F1: Unmarried sons and daughters aged 21 or older of US citizens.
F2A: Spouses and children of lawful permanent residents.
F2B: Unmarried sons and daughters aged 21 or older of lawful permanent residents.
F3: Married sons and daughters of US citizens.
F4: Brothers and sisters of adult US citizens.
Because the number of visas available in these categories is limited, applicants can face substantial waiting periods.
September 2026 US Visa Bulletin: What are the dates?
For September 2026, the Department of State lists the following final action dates for the relevant chargeability group that includes Nigeria:
| Category | Relationship | Final action date |
|---|---|---|
| F1 | Unmarried adult children of US citizens | January 22, 2020 |
| F2A | Spouses and children of permanent residents | August 22, 2026 |
| F2B | Unmarried adult children of permanent residents | August 22, 2019 |
| F3 | Married children of US citizens | October 22, 2014 |
| F4 | Brothers and sisters of adult US citizens | October 22, 2011 |
The dates are particularly significant for applicants in the preference categories because a visa number generally cannot be issued until the applicant’s priority date becomes current.
In practical terms, someone with a qualifying US relative could still have to wait if their category is oversubscribed and their priority date is later than the applicable cut-off date.
Why some Nigerians can wait years for a US family visa
The biggest misconception about family-sponsored immigration is that having a relative in America automatically creates an immediate route to permanent residence.
It does not.
The US immigration system places numerical limits on Family Preference visas. For fiscal year 2026, the family-sponsored preference immigrant limit is 226,000.
When demand exceeds the available number of visas, applicants are placed in a queue according to priority dates.
This explains why two Nigerians with relatives in the United States can have completely different immigration timelines.
A Nigerian married to a US citizen falls into the Immediate Relative category and is not subject to the annual numerical limit.
A Nigerian whose US citizen sibling sponsors them generally falls under F4, where the September 2026 final action date is October 22, 2011 for the applicable chargeability group.
The difference can amount to years of waiting.
What is a priority date?
A priority date is essentially an applicant’s place in the visa queue for a preference category.
When a qualifying family petition is filed, the applicant receives a priority date. The applicant then follows the monthly Visa Bulletin to see when that date becomes current.
For example, the September 2026 F4 final action date is October 22, 2011.
An applicant in that category with a priority date after the listed date would generally have to continue waiting for the cut-off date to advance.
The dates can move forward, remain unchanged or, in some circumstances, move backwards.
This process is known as visa retrogression when previously available visa numbers become unavailable because of increased demand or annual limits.
Why the September 2026 bulletin matters
For Nigerians planning to move to the US through family sponsorship, the bulletin provides a more useful picture than simply knowing that a relative can sponsor them.
It answers a more practical question:
How soon could the applicant’s case actually become eligible for an immigrant visa?
For Immediate Relatives of US citizens, there is no annual numerical cap.
For Family Preference applicants, however, the priority date becomes central to the process.
That makes the monthly Visa Bulletin an important document for applicants already in the family-sponsored immigration system.
What Nigerians should check before starting the process
Before assuming that a family member can sponsor them, applicants should establish several basic facts.
The sponsor’s status
Is the relative a US citizen or a lawful permanent resident?
This can determine which family relationships qualify and which visa category applies.
The family relationship
The relationship must fall within one of the categories recognised under US immigration law.
A spouse, parent, adult child and sibling can fall into different categories depending on the immigration status of the US-based relative.
The visa category
Once the relationship is established, the applicant needs to know whether the case falls under Immediate Relative or Family Preference.
The priority date
For preference categories, the priority date determines the applicant’s place in the queue.
The current Visa Bulletin
Applicants should regularly check the latest Visa Bulletin because the cut-off dates change as visa numbers and demand change.
Family sponsorship is not the same as a visa guarantee
A US-based relative may be able to file a family petition, but that does not mean the applicant is automatically entitled to enter the United States or immediately obtain permanent residence.
The applicant must still satisfy the applicable immigration requirements and complete the required process.
For preference categories, there is an additional issue: a visa number must become available.
This is why applicants should distinguish between being eligible for family sponsorship and being eligible to receive an immigrant visa at a particular time.
The five family preference categories explained
F1 — Adult unmarried children of US citizens
F1 covers unmarried sons and daughters aged 21 or older of US citizens.
For September 2026, the final action date for the applicable chargeability group is January 22, 2020.
F2A — Spouses and children of green-card holders
F2A covers spouses and children of lawful permanent residents.
The September 2026 final action date is August 22, 2026 for the applicable chargeability group.
F2B — Adult unmarried children of green-card holders
F2B covers unmarried sons and daughters aged 21 or older of lawful permanent residents.
Its September 2026 final action date is August 22, 2019.
F3 — Married children of US citizens
F3 covers married sons and daughters of US citizens.
The September 2026 final action date is October 22, 2014.
F4 — Brothers and sisters of US citizens
F4 covers brothers and sisters of adult US citizens.
The September 2026 final action date is October 22, 2011.
This category is particularly important because sibling sponsorship is one of the routes that can involve very long queues.
What this means for Nigerians
The September bulletin shows why there is no single answer to the question, “How long will it take to get a US family visa?”
The answer depends heavily on the family relationship.
For an eligible immediate relative of a US citizen, the absence of an annual numerical cap removes one major source of delay.
For someone applying through F1, F2B, F3 or F4, however, the applicant is competing for a limited number of immigrant visa numbers and must monitor the relevant priority date.
For Nigerians considering family-based migration, therefore, the useful starting point is not simply looking for a US relative.
It is identifying the relative’s immigration status, the exact family relationship, the applicable visa category and the applicant’s priority date.
Those four details determine whether the applicant is dealing with an uncapped Immediate Relative process or a potentially lengthy Family Preference queue.
Bottom line
The September 2026 US Visa Bulletin highlights a fundamental difference in the American family immigration system.
Immediate relatives of US citizens are not subject to the annual numerical limit, while other qualifying relatives enter a preference system in which visa numbers are limited and priority dates determine when cases can move forward.
For Nigerians planning to obtain US permanent residence through a family member, understanding that distinction can be the difference between expecting a relatively direct process and discovering that the case could remain in a visa queue for years.
The monthly Visa Bulletin therefore matters not only to people already applying for US immigration but also to families planning their migration options and trying to understand how long the process may take.
