Tourist — B-2 Visitor Visa (Tourism)
Tourism, vacation, visiting family / friends, medical treatment, social events, amateur sports / arts participation (unpaid), short non-degree recreational courses < 18 hours/week.
- Stay
- Up to 6 months per entry (officer discretion at port of entry; CBP grants the I-94 admission period).
- Processing
- After interview: visa typically issued within 5–10 working days (passport returned via embassy courier or VAC pickup). Interview appointment wait at Kathmandu: typically 4–12 weeks (check ais.usvisa-info.com for live availability).
visit — B-2 Visit / Family Visit
Visiting US-citizen or US-resident family and friends; attending family events (weddings, funerals, milestones); short personal trips.
- Stay
- Up to 6 months per entry.
- Processing
- Same as tourist — interview 4–12 weeks out + 5–10 days post-interview courier.
Business — B-1 Business Visitor
Business meetings, contract negotiations, attending conferences / trade shows / conventions, consulting with US-based business associates, settling estates, short-term independent research — no employment in the US labour market.
- Stay
- Up to 6 months per entry (most business trips 1–4 weeks).
- Processing
- 4–12 weeks for interview + 5–10 days post-interview.
Student — F-1 Academic Student Visa
Full-time academic studies at a US Student and Exchange Visitor Program (SEVP)-certified school: university, college, high school, language training, conservatory. M-1 (vocational) and J-1 (exchange visitor) handled separately below.
- Stay
- Duration of Status (D/S) — admitted for the entire programme length + 60-day grace period post-completion.
- Processing
- Interview 4–12 weeks out; post-interview visa stamping 5–10 working days. Apply at least 4–5 months before semester start.
student — M-1 Vocational Student / J-1 Exchange Visitor
M-1: vocational + non-academic study (technical / culinary / mechanic schools). J-1: exchange visitor categories — university student / professor / researcher / au pair / camp counsellor / summer work travel / intern / trainee / teacher / physician / specialist / government visitor / international visitor.
- Stay
- M-1: programme length + 30-day grace period. J-1: per programme category (au pair 1 year + 1-year extension, summer work travel 4 months, research scholar up to 5 years).
- Processing
- Interview 4–12 weeks out + 5–10 days post-interview.
Work — H-1B Specialty Occupation Worker
Employment in a "specialty occupation" requiring at least a US bachelor's degree (or equivalent) in a specific field — software engineer, doctor, accountant, architect, scientist, university faculty, etc. Annual cap of 85,000 (65,000 regular + 20,000 US master's exemption).
- Stay
- Initial 3 years, extendable to 6 years total (longer with approved PERM / I-140).
- Processing
- USCIS petition: 2–6 months (or 15 days with USD 2,805 premium processing). After I-797 approval: consular interview 4–12 weeks out + 5–10 days.
employment — L-1 / O-1 / P-1 / E-1/E-2 Specialty Visas
L-1: intracompany transferee (manager / executive / specialised-knowledge employee transferring from foreign affiliate to US office). O-1: extraordinary ability in sciences / arts / education / business / athletics. P-1: internationally recognised athlete / entertainer. E-1/E-2: treaty trader / treaty investor (Nepal does NOT have a treaty — these are NOT available to Nepali nationals).
- Stay
- L-1A: 7 years total; L-1B: 5 years total; O-1/P-1: per petition (initial 3 years + extensions).
- Processing
- I-129 USCIS: 2–6 months (15 days premium). Consular: 4–12 weeks interview + 5–10 days.
Religious — R-1 Religious Worker
Religious worker (minister / priest / imam / nun / monk / religious instructor / lay missionary) employed at least part-time (20+ hours/week) by a US non-profit religious organisation of the same denomination.
- Stay
- Initial 30 months, extendable to 5 years total.
- Processing
- I-129 USCIS: 2–6 months. Consular: 4–12 weeks + 5–10 days.
sports — P-1 Athlete / Entertainer + B-1 Amateur Sports
P-1: internationally recognised athlete / entertainment group competing at internationally recognised level. B-1 amateur sports: unpaid amateur participation in tournaments (no prize money beyond expense reimbursement).
- Stay
- P-1: per competition / event period, up to 5 years (athlete) or 1 year (entertainment); B-1: up to 6 months.
- Processing
- P-1: I-129 USCIS 2–6 months (premium 15 days) + consular 4–12 weeks. B-1: standard 4–12 weeks.
Transit — C-1 Transit Visa
Transit through US territory to a third country (e.g. Kathmandu -> Doha -> JFK -> Toronto). Required for any transit through a US airport — including airside.
- Stay
- Up to 29 days per transit (typically same-day or overnight).
- Processing
- 4–12 weeks for interview + 5–10 days post.
Family Visit — IR-1 / IR-5 / IR-2 / F1–F4 Family-Based Immigrant Visa
Permanent residence (green card) through family sponsorship by US citizen or lawful permanent resident relative. Immediate relatives (IR): spouse of US citizen (IR-1/CR-1), unmarried child < 21 of US citizen (IR-2), parent of US citizen 21+ (IR-5) — NO annual cap, NO priority-date wait. Preference categories (F1–F4): unmarried adult children of US citizens (F1), spouses + children of permanent residents (F2A/F2B), married children of US citizens (F3), siblings of US citizens (F4) — annual caps + priority-date waits.
- Stay
- Lawful permanent residence (no expiration; green card renewable every 10 years).
- Processing
- IR categories: 12–14 months total (I-130 USCIS 8–12 months + NVC + DS-260 + interview 2–4 months). F-Preference: 1–15 years depending on category + country. F4 for Nepal currently 12–15 years.
sponsor — I-134 / I-864 Affidavit of Support — Sponsor-Backed Visit
Backing a Nepali B-2 visitor visa applicant with a US-based sponsor's financial commitment. I-134 = nonimmigrant short-term (visitor / student); I-864 = immigrant visa (mandatory). Sponsor signs under penalty of perjury that they will support the visitor financially.
- Stay
- I-134 governs B-2 visitor (up to 6 months); I-864 governs immigrant visa (permanent).
- Processing
- No separate processing — submitted at consular interview.
invitation — Invitation-Letter-Backed B-1/B-2
B-2 visitor or B-1 business applicant whose primary documentary support is a formal invitation letter from a US-based host (family, friend, business partner, conference organiser).
- Stay
- Up to 6 months per B-2 entry / per visit purpose.
- Processing
- 4–12 weeks for interview + 5–10 days post.
evisa — Electronic / Online — NOT AVAILABLE for Nepal
The US does NOT offer an e-Visa or ESTA channel to Nepali passport holders. Nepal is NOT in the Visa Waiver Program. Every Nepali traveller needs a non-immigrant visa stamped in the passport.
- Stay
- N/A
- Processing
- N/A