Visa Information
International attendees planning to join IGARSS 2026 in Washington, D.C., may require a U.S. visa. We recommend starting the process as early as possible, particularly for applicants from countries with long visa wait times.
Visa Type
- Most conference participants will need a B-1 (Business) visa for short-term conference attendance.
- For details on visa types, costs, and application procedures, visit the U.S. Department of State Visa Information
Visa Processing Times
- Check current U.S. embassy/consulate wait times here: Visa Appointment Wait Times
- Start early, as wait times can be long and vary by location.
Invitation Letter
- Registered attendees can request a formal invitation letter to support their visa application.
- Note: Providing an invitation letter does not guarantee visa approval. Applicants must meet all U.S. visa requirements.
Expedited Appointments
- In urgent, unforeseen situations, some consulates may offer expedited interview dates.
- Instructions vary by location. Check the Embassy or Consulate website or the Official U.S. Department of State Visa Appointment Services
- Proof of urgency is required for expedited requests.
Tips
- Begin your visa application as early as possible.
- Ensure your passport is valid for at least six months beyond your intended stay.
- Contact [Insert Contact Email] if you need an invitation letter.
We look forward to welcoming you to IGARSS 2026 in Washington, D.C.!