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How does the ‘lottery system’ work?

The H-1B 'lottery system' is the random draw USCIS uses when demand exceeds the cap, selecting which petitions move forward. Learn why being selected is just the beginning.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 13, 2026
1 min read
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The ‘lottery system’ is the mechanism the U.S. government uses when demand for the H-1B visa exceeds the available cap. Because the number of applicants typically surpasses the limit, an impartial criterion is needed to determine which petitions move forward.

In practice, when registrations exceed the cap, USCIS (U.S. Citizenship and Immigration Services) conducts a random selection to fairly determine which petitions will be processed. Those who register correctly and on time enter the draw on equal footing, with no advantage based on submission order or any other factor at the time of registration.

It is important to understand that being selected is only the first step. Those chosen must still meet all requirements and submit the required documentation for their petition to be approved. Since the rules, timelines, and format of the selection may change from one cycle to the next, it is worth following official USCIS guidance and, if needed, consulting with a specialist.

Learn more about H-1B

Initial validity
3 years
Extension
Up to 6 years total
Annual cap
85,000 visas
Processing
6-12 months
All about H-1B

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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How does the ‘lottery system’ work?

The H-1B 'lottery system' is the random draw USCIS uses when demand exceeds the cap, selecting which petitions move forward. Learn why being selected is just the beginning.

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