Overview of U.S. Visas
The United States offers dozens of visa categories for foreign nationals seeking to visit, work, study, or immigrate permanently. Understanding the differences is critical to a successful immigration journey.
Non-Immigrant Visas (Temporary Stay)
Non-immigrant visas allow foreign nationals to enter the U.S. temporarily for a specific purpose.
Tourism and Business
- B-1/B-2: Business (B-1) or tourism/pleasure (B-2); most common visitor visa
- ESTA: Electronic System for Travel Authorization for citizens of 42 Visa Waiver Program countries
- H-1B: Specialty occupation workers (requires employer sponsorship; subject to annual cap of 85,000)
- H-2A: Temporary agricultural workers
- H-2B: Temporary non-agricultural workers
- L-1: Intracompany transferees (managers, executives, specialized knowledge)
- O-1: Individuals with extraordinary ability in arts, sciences, education, business, or athletics
- TN: Canadian and Mexican professionals under USMCA
- F-1: Academic students at accredited colleges, universities, and English language programs
- M-1: Vocational or other nonacademic programs
- J-1: Exchange visitor programs (researchers, professors, au pairs, camp counselors)
- K-1: Fiancé(e) visa — marry within 90 days of entry
- K-3: Spouse of U.S. citizen awaiting immigrant visa
- IR visas: Immediate relatives of U.S. citizens (spouses, unmarried children under 21, parents)
- F-1 through F-4: Family preference categories with annual caps
- EB-1: Priority workers (extraordinary ability, outstanding professors/researchers, multinational managers)
- EB-2: Professionals with advanced degrees or exceptional ability
- EB-3: Skilled workers, professionals, and other workers
- EB-4: Special immigrants (religious workers, broadcasters, Iraq/Afghan nationals who assisted U.S.)
- EB-5: Immigrant investors ($800,000–$1,050,000 investment required)
- Refugee/Asylee status: For those fleeing persecution
- Diversity Visa Lottery (DV): 55,000 visas annually for countries with historically low immigration to the U.S.
- Adjustment of Status (I-485): Apply for a green card while already in the U.S.
- Consular Processing: Apply at a U.S. consulate or embassy abroad
- Overstaying a visa (can result in bars to re-entry)
- Working without authorization
- Failing to maintain visa status (e.g., dropping below full-time enrollment on F-1)
- Not informing USCIS of address changes
- USCIS: uscis.gov
- U.S. Department of State: travel.state.gov
- Immigration lawyers: Find accredited representatives at justice.gov/eoir/recognition-accreditation-roster-reports
- USCIS Contact Center: 1-800-375-5283
Work Visas
Student Visas
Family and Fiancé Visas
Immigrant Visas (Permanent Residence)
Immigrant visas lead to lawful permanent residence (a green card).
Family-Based Immigration
Employment-Based Immigration
Humanitarian
Key Concepts
Priority Dates and Visa Bulletins
Many visa categories have annual numerical limits. When demand exceeds supply, applicants wait in a queue. The Visa Bulletin (published monthly by the State Department) shows which priority dates are current.