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In the EB-1B, if I have done 2 years of teaching and 1 year of simultaneous research, does it count as 3 years?

In the EB-1B, simultaneous periods of teaching and research are not added together; the longest total period of engagement counts, considering quality and proper documentation.

Written by

Victoria Harper

Editor-in-Chief

Updated on May 20, 2025
2 min read
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The EB-1B visa is intended for internationally recognized professors and researchers and requires proof of significant experience in the field – typically, at least three years of relevant experience. However, the way this experience is calculated may vary depending on the nature of the work.

If you performed teaching activities for 2 years and, simultaneously, conducted 1 year of research, it is important to understand that, for purposes of proving experience, overlapping periods are not automatically added together. In other words, if part of your 2 years of teaching coincided with the period in which you conducted research, you would not necessarily have three distinct years of experience – but rather a period of activity that, although involving both research and teaching functions, overlaps in time.

In summary, when activities are carried out simultaneously, the total time considered generally corresponds to the longest period of engagement, and not the arithmetic sum of the individually considered periods. Each case is quite specific, and the documents that prove your experience – such as contracts, letters of reference, and job descriptions – will be essential to demonstrate the relevance and extent of your work.

Additionally, it is crucial to strictly follow United States immigration laws and exercise caution with sources that promise guaranteed results or do not comply with established regulations. Always seek guidance from reliable and specialized sources and avoid falling for scams or marketing campaigns with unfounded promises.

Remember that the assessment by the responsible authority may take into account not only the total time worked but also the quality and relevance of the activities performed. Keeping your documentation organized and detailed is essential to present a strong case.

Learn more about EB-1 Visa

Category
EB-1 Green Card (1st priority)
Requirement
Extraordinary ability
Self-petition
Allowed (no sponsor needed)
Processing
6-18 months
All about EB-1 Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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In the EB-1B, if I have done 2 years of teaching and 1 year of simultaneous research, does it count as 3 years?

In the EB-1B, simultaneous periods of teaching and research are not added together; the longest total period of engagement counts, considering quality and proper documentation.

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