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Home Articles F2A vs F2B — What Is the Difference and Which One Applies to You?
📅 Priority Dates — Jun 2026

F2A vs F2B — What Is the Difference and Which One Applies to You?

Published June 27, 2026 · 3 min read
Last Reviewed: July 11, 2026  ·  Sources: USCIS.gov

If you are a green card holder (lawful permanent resident) trying to bring a child to the United States, you will hear about F2A and F2B. These are two different family preference categories with very different wait times. Here is exactly what each one means.

At a Glance
Best for: Green card holders petitioning a spouse, minor child, or unmarried adult child
You'll learn: The difference between F2A and F2B, and which category actually applies to your family member
Estimated reading time: 5 min
On This Page
F2A — Spouses and Unmarried Children Under 21 of LPRsF2B — Unmarried Sons and Daughters 21 or Older of LPRsThe Age-Out ProblemQuick Reference

F2A — Spouses and Unmarried Children Under 21 of LPRs

F2A covers the spouse and unmarried children under 21 years old of a lawful permanent resident (green card holder). This category has a shorter backlog than F2B because there is a higher annual visa allocation and it is considered a closer family relationship.

Current F2A cutoff date (July 2026): January 2025 for most countries. This means USCIS is processing petitions filed before January 2025 — a much shorter wait than other family categories.

F2B — Unmarried Sons and Daughters 21 or Older of LPRs

F2B covers unmarried sons and daughters who are 21 years old or older at the time their visa number becomes available. Once a child "ages out" of F2A (turns 21), they automatically move to the F2B category, which has a significantly longer wait time.

Current F2B cutoff date (July 2026): November 2017 for most countries — a wait of approximately 8 to 9 years from filing. For the Philippines, it is May 2013 — over 13 years.

The Age-Out Problem

One of the biggest concerns for LPR families is what happens when a child who was filed under F2A turns 21 before their visa becomes available. They automatically shift from F2A to F2B, which can add years to their wait.

The Child Status Protection Act (CSPA) was designed to help with this problem by freezing a child's age for immigration purposes in certain situations. However, CSPA calculations are complex and the protections do not always apply. Consulting an immigration attorney is strongly advised if your child is approaching 21.

Quick Reference

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Sources Used: USCIS.gov, Federal Register (where applicable). Official government sources only.
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