US Visa Guide (2026)

The United States visa system allows foreign nationals to visit, study, work, or live in the USA depending on visa type and eligibility. This hub covers every aspect of the US visa process — types, requirements, fees, DS-160 form, interview preparation, processing time, and rejection reasons.

Last updated: June 2026

US Visa Types

  • B1/B2 Tourist Visa — For tourism, business visits, and family trips
  • F1 Student Visa — For studying in US universities and colleges
  • H1B Work Visa — For skilled workers with US employer sponsorship
  • J1 Exchange Visa — For internships, training, and exchange programs
  • Transit Visa (C) — For short layovers in the USA

Quick Overview

FactorDetails
Visa systemNon-immigrant and immigrant categories
Main interviewRequired at US embassy or consulate
Key formDS-160 — mandatory for all applicants
Processing time2–12+ weeks (appointment wait) + 3–7 days after interview
Main rejection reason214(b) — weak ties to home country

Complete US Visa Process

  1. Determine the correct visa type for your purpose
  2. Complete the DS-160 online application
  3. Pay the visa application fee (MRV fee) — see US visa fees guide
  4. Book your VAC and embassy interview appointment
  5. Prepare your documents checklist
  6. Attend the visa interview
  7. Track your application status

All US Visa Guides

Core Guides

Visa Type Guides

Application Process

Fees & Timing

Interview & Rejection

Official References

Frequently Asked Questions

What is a US visa?

A US visa is an official document that allows foreign nationals to enter the United States for a specific purpose such as tourism, study, work, or transit.

How long does a US visa take to process?

The total time includes an interview appointment wait (typically 2–12+ weeks) plus 3–7 working days after the interview for a decision. See the full US visa processing time guide.

How much does a US visa cost?

The B1/B2 tourist visa and F1 student visa cost $185. The H1B work visa costs $205 for the applicant. F1 applicants also pay a $350 SEVIS fee. See the full US visa fees guide.

Is a US visa interview required?

Yes, most applicants between the ages of 14 and 79 must attend an in-person interview at a US embassy or consulate. See the US embassy locations guide for where to apply.

What is the DS-160 form?

The DS-160 is the mandatory online non-immigrant visa application form required for most US visa categories. It must be completed before booking your interview appointment. See the full DS-160 guide.

What is the most common reason for US visa rejection?

Section 214(b) — insufficient proof of ties to the home country — is the most common refusal. See the full US visa rejection reasons guide.