USA Visa Overview and Guide

A US visa allows foreign visitors to enter the United States for tourism, business, transit, or long-term stay depending on the visa category. A US visa must be approved before arrival and is placed inside your passport.
The most common short-stay visas are B1 (business) and B2 (tourism).
What it is
Visitor visa
A visa allowing short-term travel for:
Tourism
Business meetings
Visiting friends/family
Medical treatment
Travel permit
You may travel and stay temporarily in any US state subject to visa rules.
Purpose
The visa covers tourism, short business trips, education conferences, family visits, and more.
Not for long-term residence
A US visitor visa does not permit long-term work or settlement. Special visas are required for study, employment, or immigration.
How to apply
Embassy/consulate
Apply through the US Embassy or Consulate in your country.
Application process
You must:
Complete Form DS-160 online
Pay the visa fee
Schedule and attend an interview
Submit fingerprints
Supporting documents may include:
Purpose of travel
Proof of sufficient funds
Accommodation details
Evidence of strong ties to your home country
Key details
Processing time
May take a few days to several weeks, depending on appointment availability and security checks.
Fees
The standard visitor visa application fee is $185.
Border entry
US Customs and Border Protection will check documents at entry points.