How long does the EB-1B Outstanding Researcher or Professor take?

End to end, the EB-1B Outstanding Researcher or Professor typically takes 12 to 24 months. Preparing a complete application (5 stages) usually takes around 22 months; the rest is government processing, which varies with caseload and country of application.

What slows down EB-1B applications?

The most common delays are incomplete evidence triggering requests for more information, missing or expired documents (police certificates and medicals have validity windows), and backlogs at specific processing offices. Filing a decision-ready application is the single biggest controllable factor.

Can I speed up the EB-1B?

You cannot skip the queue in most cases, but you can avoid adding to it: submit complete evidence the first time, respond to requests immediately, and keep documents valid. Some categories offer premium or priority processing — check the official government page for current options.

🇺🇸 United States · EB-1B

EB-1B Outstanding Researcher or Professor: Processing time

Typical end-to-end timeline: 12–24 months. Here is where that time actually goes, stage by stage.

Typical processing time

12–24 months

from first preparation to final decision

Government processing times move with caseload. Check the official processing-time page for the current published estimate — our platform tracks these automatically.

The 5 stages of a EB-1B application

1
Secure Qualifying Job Offer
≈ 30 days
Obtain a permanent offer of employment from a qualifying university, research institution, or private company with 3+ full-time researchers. The position must be permanent (tenure-track or equivalent).
2
Gather Evidence for 2+ Criteria
≈ 45 days
Compile documentation proving you meet at least 2 of the 6 EB-1B criteria. This typically includes publications, citation records, peer review invitations, award certificates, and reference letters.
3
Employer Files Form I-140
≈ 30 days
Your employer submits the I-140 petition along with your evidence, a support letter, and proof of the permanent job offer. No PERM labor certification is required.
Form: I-140
4
Wait for Priority Date & File I-485
≈ 365 days
After I-140 approval, monitor the Visa Bulletin for your priority date. When current, file Form I-485 for Adjustment of Status (or DS-260 for consular processing).
Form: I-485
5
Biometrics, Medical Exam & Green Card
≈ 180 days
Complete biometrics appointment, medical examination by a USCIS civil surgeon, and any required interview. Receive Permanent Resident Card upon approval.
Form: I-693

See also: full requirements and what the EB-1B costs.

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The 5 stages of a EB-1B application

Secure Qualifying Job Offer

≈ 30 days

Obtain a permanent offer of employment from a qualifying university, research institution, or private company with 3+ full-time researchers. The position must be permanent (tenure-track or equivalent).

Gather Evidence for 2+ Criteria

≈ 45 days

Compile documentation proving you meet at least 2 of the 6 EB-1B criteria. This typically includes publications, citation records, peer review invitations, award certificates, and reference letters.

Employer Files Form I-140

≈ 30 days

Your employer submits the I-140 petition along with your evidence, a support letter, and proof of the permanent job offer. No PERM labor certification is required.

Form: I-140

Wait for Priority Date & File I-485

≈ 365 days

After I-140 approval, monitor the Visa Bulletin for your priority date. When current, file Form I-485 for Adjustment of Status (or DS-260 for consular processing).

Form: I-485

Biometrics, Medical Exam & Green Card

≈ 180 days

Complete biometrics appointment, medical examination by a USCIS civil surgeon, and any required interview. Receive Permanent Resident Card upon approval.

Form: I-693