Know Before You Go

Information for International Visitors

Traveling to and within the United States may require specific visas and documentation. Use this guide to understand the requirements and prepare for your arrival.

All About Visas

Determine Your Visa Needs

Check if you need a visa before entering the United States. Visa requirements vary by country, and it’s essential to confirm this information well in advance. Find out if you need a visa to travel to the United States.

Visa FAQs

All About Visas

Apply Early

If a visa is required to travel to the United States, we encourage you to apply as soon as possible. Visa processing times can vary significantly, so early application is key to avoid delays.

Global Visa Appointment Wait Times

Travel Documentation

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Visa Denial

SIGGRAPH supports the international community and looks forward to welcoming all visitors to the conference. If, after registering, your visa to the United States is denied, refer to the “Refunds for Visa Denial” section of the registration webpage for more information.

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Invitation Letters

You must be registered for SIGGRAPH 2026 to request a visa support letter. See the “Traveling to the United States” section of the registration webpage for more information.

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Passport Validity

Ensure your passport is valid for at least six months beyond your intended date of departure from the United States.

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A Note for U.S. Travelers

All U.S. air travelers must now present a REAL ID-compliant driver’s license or another accepted form of identification, such as a valid passport, military ID, or a DHS trusted traveler card, to fly within the country. Learn more about REAL ID Requirements.

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Important Considerations for Your Journey

Refer to official government websites, such as the U.S. Department of State, for the most accurate and up-to-date information on visa requirements and travel regulations.