U.S. visa processing has two main stages: the appointment wait time (which can range from 2 weeks to over 9 months depending on the city and visa type) and the actual administrative processing, which takes 3 to 10 working days after the interview.

Documents Required :

• Passport: Valid for at least 6 months beyond your intended period of stay in the U.S. Include all old or recently expired passports.
• DS-160 Confirmation Page: The printed confirmation page with a barcode, generated after submitting your online nonimmigrant visa application.
• Appointment Confirmation Letter: Printed document from your visa scheduling account showing the date and time of your interview.
• Visa Fee Receipt: Proof of payment of the non-refundable MRV (Machine Readable Visa) fee.
• Photograph: One 2x2 inch photograph taken within the last 6 months, adhering to official U.S. visa photo guidelines.