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How does the H-1B cap petition selection process work?

The H-1B has an annual cap on petitions and an additional portion for those with a graduate degree from a U.S. institution. When demand exceeds available slots, selection goes to a lottery. Check current figures at USCIS.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 13, 2026
1 min read
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The H-1B operates under an annual limit on petitions, known as the cap, established by U.S. legislation. There is also an additional portion reserved for candidates who completed a graduate degree at a U.S. institution of higher education.

When the number of registrations exceeds the available slots for the year, a lottery comes into play: a random drawing determines which petitions move forward for review. In other words, meeting the requirements does not guarantee selection, because the cap stage also depends on that drawing when demand is high.

This is why many qualified professionals may not be selected in a given cycle, even if they meet all the criteria. Cap selection is a separate step from the merit review of the petition itself.

The exact number of available slots and the lottery rules can change from year to year. Confirm the current figures and procedures directly with the official source (USCIS), and be wary of any promise of guaranteed approval.

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 H-1B cap petition selection process work?

The H-1B has an annual cap on petitions and an additional portion for those with a graduate degree from a U.S. institution. When demand exceeds available slots, selection goes to a lottery. Check current figures at USCIS.

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