From O-1 to a Green Card: EB-1A, NIW, or an Employer Route?

If you hold an O-1, or are about to, the question that follows is usually some version of “how do I turn this into a green card?” The short answer: an O-1 never becomes a green card by itself. Someone has to file an immigrant petition, and for most O-1 holders it is one of four: the EB-1A for extraordinary ability, the EB-2 national interest waiver (NIW), the EB-1B if a university or research employer will sponsor you as an outstanding researcher, or a PERM-based petition filed by any employer willing to sponsor you.

The two you can file yourself are the hardest to win. Of the petitions USCIS decided from October 1, 2025 through June 30, 2026, it approved about 41% of EB-1A petitions and 49% of NIW petitions, against about 91% of O petitions and better than 90% of the employer-filed EB-1B and PERM-based EB-2 petitions. The rest of this page explains why, and how to choose and time the petition your record will actually support.

What does USCIS actually approve?

The employer-backed petitions and the O-1 itself are approved about nine times in ten. The two self-petitions are close to coin flips, and the EB-1A’s rate fell to about 32% in the most recent quarter. These figures come from USCIS’s own quarterly data files for fiscal year 2026, October 1, 2025 through June 30, 2026, the latest USCIS had published when we checked on October 30, 2026. The approval share is our arithmetic: approvals divided by approvals plus denials.

Three cautions about the numbers. USCIS counts petitions, not people, and one person may file more than once. The “O” line includes artists (O-1B) and support staff (O-2), not only O-1A holders in the sciences and business. And an approval rate describes everyone who filed, including people who should not have; it does not predict your case. What it does tell you is that a self-petition is not a formality.

If USCIS approved my O-1, will it approve an EB-1A?

Not necessarily, and the numbers above show how often it does not. The O-1A and the EB-1A use nearly the same words. The EB-1A regulation defines extraordinary ability as being “one of that small percentage who have risen to the very top of the field of endeavor” (8 CFR 204.5(h)(2)), and both use a list of evidence criteria. But the outcomes diverge, for three reasons.

• Permanent versus temporary. An O-1 admits you for a period of work. An EB-1A gives you permanent residence, and officers read the record with that in mind.
• Sustained acclaim. The EB-1A requires acclaim that has been maintained. The USCIS Policy Manual says, in plain terms, that recognition you earned once and did not keep up is not enough.
• The second step. Meeting three of the ten criteria gets you to a second look, not to an approval. That second look, the “final merits determination,” is where a petition that meets three criteria can still be denied (more on it below).

The EB-1A also asks for things the O-1 does not: proof that you will continue working in your area of expertise in the United States, and that your work will “substantially benefit prospectively the United States” (INA § 203(b)(1)(A)). An O-1B arts approval, in particular, predicts little: the EB-1A holds artists to the same very-top-of-the-field standard as the O-1A, which is higher than the O-1B’s “distinction” standard. Our guide to the O-1 visa explains how the O-1 categories differ.

Which green card petition fits your record?

The right petition is the one your record already supports, not the one you hope it will support. Four profiles cover most O-1 holders.

You are acclaimed at the very top of your field: EB-1A

The EB-1A is for the small group who already have it: a major international award, or at least three of ten kinds of evidence (lesser awards, selective memberships, published material about you, judging others’ work, original contributions of major significance, scholarly articles, exhibitions, a leading role at a distinguished organization, high pay, commercial success in the performing arts), and a record that, taken as a whole, puts you at the top of the field (8 CFR 204.5(h)(3)). No employer and no job offer are needed. The field can be the sciences, arts, education, business or athletics; founders and executives file EB-1A petitions, not only scientists. What USCIS reads most easily, in our view, is an academic record, because several criteria (judging, scholarly articles, original contributions) are built on how academic work is already measured: peer review, citation, invited talks.

Your record is strong but not acclaimed, and you have a defined plan: the national interest waiver

The NIW is an EB-2 petition you can also file yourself. It does not require acclaim. It requires an advanced degree (or a bachelor’s plus five years of progressive experience) or “exceptional ability,” and a showing under Matter of Dhanasar that your specific proposed endeavor has substantial merit and national importance, that you are well positioned to advance it, and that on balance the United States benefits from waiving the job offer. Our page on what the national interest waiver actually takes covers the three prongs, and a winning NIW case for a pilot shows what a well-built endeavor looks like.

You are a researcher and a university or research employer wants to keep you: EB-1B

The EB-1B, for outstanding professors and researchers, is filed by the employer. It requires international recognition shown by two of six kinds of evidence, at least three years of teaching or research, and a tenured, tenure-track or permanent research job offer (8 CFR 204.5(i)). No labor certification is needed. USCIS approved about 94% of these petitions in the data above. If you are an O-1 researcher at a university, research hospital or a private employer with a qualifying research department, ask first whether the employer will file an EB-1B. It is often the strongest route you have, and it is easy to overlook.

Your employer will sponsor you: PERM-based EB-2 or EB-3

Any employer can sponsor you through a labor certification. The employer tests the U.S. labor market under Department of Labor rules, then files an I-140. It takes longer and costs the employer more effort, but the petition itself is the most reliably approved in the data. Our guide to the PERM labor certification process walks through the steps. (A Department of Labor proposed rule to change PERM recruitment finished White House review on October 23, 2026; as of October 30 it had not been published. We will update this page if it is.)

Does your country of birth change the answer?

Often more than your record does. A green card petition gives you a place in line (a “priority date”), and the line depends on the category and on your country of birth. In the State Department’s November 2026 Visa Bulletin:

• EB-1 (which includes EB-1A and EB-1B) is current for people born everywhere except China and India. For China the final action date is August 1, 2023; for India, February 1, 2023.
• EB-2 (which includes the NIW and PERM-based EB-2) has a final action date of April 1, 2025 for most countries, October 1, 2021 for China, and November 1, 2013 for India.

For November 2026, USCIS is accepting adjustment applications under the “Dates for Filing” chart, which is more generous. For EB-2 it is March 15, 2026 for most countries, so someone born outside China and India, in the United States in valid status, with an approved or pending EB-2 petition (or one filed together with the application) and a priority date before March 15, 2026, may be able to file the green card application this month, if otherwise eligible to adjust status. These dates move every month; check the current bulletin and the USCIS page before you plan.

Two rules make this manageable. First, you may have more than one petition at once: an NIW and an EB-1A, or an NIW and a PERM case. Second, when you have more than one approved petition, you keep the earliest priority date (8 CFR 204.5(e)). A denied petition does not give you a priority date. So a person born in India might file an NIW now to lock in a date, and an EB-1A later when the record is ready; a person born in a “current” country may care much less about the date and much more about which petition will be approved.

Should you file an EB-1A now, or wait?

File the EB-1A when the record is already there, not when you hope it will be. Since August 5, 2026, USCIS policy (Policy Alert PA-2026-05) lets officers deny a petition that is missing required initial evidence without first asking for more, and an RFE now gives you no more than 12 weeks to answer, and often less. A self-petition has to be complete on the day it is filed.

If the record is not there yet, the O-1 years are when you build it. The criteria that hold up best are the ones other people create for you:

• Others building on your work: citations, licensing, adoption of your method or product by organizations you do not control, with letters from people who used it and explain what changed because of it.
• Judging: invitations to review for journals, conferences, grant panels or competitions, kept together with proof that you completed the review.
• Published material about you, not by you, in professional or major media, with title, date and author.
• Pay at the top of the field, documented against published salary data for the same role and location.

Chris Flann, the firm’s attorney, holds a Ph.D. in chemistry and taught at the college level for five years before practicing law, so we read a research record the way a reviewer does, and we tell people plainly when theirs is not yet an EB-1A record. Of the O-1 holders who have asked us, none so far has struck us as ready to file an EB-1A on the day they asked. That is not a judgment on their careers; the EB-1A bar is set very high. For most O-1 holders the better first petition is one an employer files, or an NIW. If your EB-2 date is close, filing the NIW in parallel while you build the EB-1A record costs little and protects your place in line.

What if USCIS agrees you meet the criteria but still denies the EB-1A?

That is the two-step review, and it is how USCIS decides every EB-1A. In step one the officer decides which of your evidence meets the regulatory criteria (or whether you have a major international award). In step two, the “final merits determination,” the officer looks at everything together and asks whether it shows sustained acclaim at the very top of the field (6 USCIS-PM F.2(B)). For Montana and Idaho, the federal appeals court that sets the rule is the Ninth Circuit, and its decision in Kazarian v. USCIS, 596 F.3d 1115 (9th Cir. 2010) is where the “final merits” framework comes from.

You may have read that a federal judge in Nebraska rejected the second step in early 2026. That is true, but it is one decision. Judges of the same federal court upheld the second step both before that ruling and after it (Agarwal v. Miller, D. Neb. Sept. 25, 2026), other federal courts have upheld it, and two federal appeals courts have approved the two-step review: the Ninth Circuit in Kazarian and the Fifth Circuit in Amin v. Mayorkas, 24 F.4th 383 (5th Cir. 2022). USCIS reportedly withdrew its appeal of the Nebraska ruling in mid-2026, so as of October 2026 no appeals court has decided the newer form of the challenge. USCIS continues to apply the two-step review. If your case turns on it, raise the argument in your response to the request for evidence, not for the first time on appeal; our page on responding to a USCIS request for evidence explains how we approach that response.

Can you stay on the O-1 while the green card is pending?

Yes. The O-1 regulation says that an approved labor certification or a filed immigrant petition is not a reason to deny an O-1 petition, an extension, a change of status or admission (8 CFR 214.2(o)(13)). Put in plain terms, you can be a temporary worker and a future immigrant at the same time. O-1 extensions are granted in increments of up to one year to continue the same activity (8 CFR 214.2(o)(12)(ii)), and the O-1 has no six-year limit like the H-1B’s.

One limit matters to families. An O-1 holder’s spouse (O-3) has no permission to work from that status. An H-1B holder’s spouse (H-4) may be eligible for a work permit once the H-1B holder has an approved I-140, or has H-1B time extended beyond six years under the AC21 rules (8 CFR 214.2(h)(9)(iv), as of October 2026). That is one reason some long-term O-1 holders move to the H-1B while the green card is pending. The move is not simple: the H-1B cap for fiscal year 2027 was reached in July 2026, a cap-subject H-1B needs a lottery selection unless the employer is cap-exempt or the person was counted before, and on August 25, 2026 the Department of Homeland Security proposed a new $103,265 fee on cap-subject H-1B petitions (not final as of October 30, 2026; cap-exempt employers would not pay it). Decide it with the employer before the O-1 runs out, not after.

What about physicians?

Physicians have their own routes and their own traps, beginning with the J-1 two-year home-residency rule that binds most foreign medical graduates; see our page on the ways to waive the J-1 two-year rule. We have used the O-1 as a bridge for physicians when a state’s waiver slots ran out, and we have seen what happens when the bridge is all there is: the physician moved on from that job, the employer never started a green card case, and the O-1 years ended without one. An O-1 buys time. It does not start the green card.

How we help

The two mistakes we most want to help you avoid are filing the petition you want instead of the one your record supports, and filing only one petition when two would protect you better. In a strategy consultation we read your record, tell you which petition it supports today and which it could support in a year or two, check your country’s line in the Visa Bulletin, and plan the filings in an order that keeps your status and your priority date safe. We work with O-1 holders and their employers in Montana and across the Rocky Mountain West. For the full list of employment-based categories, see our guide to employment-based green cards.

This page is general information, not legal advice for your situation. Approval figures are USCIS data through June 30, 2026, checked October 30, 2026; Visa Bulletin dates are for November 2026. Fees are set by the USCIS fee schedule (Form G-1055) and change; check it before you file.