Every United States visa category and its key facts. Eligibility varies by type - open a card for the conditions and the official page.
B-1/B-2 Visitor Visa
Tourism, business visits, transit, medical treatment
180 days multiple entry 3-60d processing valid 3650d
Details tourist
B-1/B-2 Visitor Visa × Tourism, business visits, transit, medical treatment
180 days multiple entry 3-60d processing valid 3650d
Apply with the online DS-160 form (bring the printed confirmation page), upload a photo meeting State Department requirements, pay the non-refundable US$185 MRV fee, and attend a consular interview (ink-free fingerprint scans are taken; an additional reciprocity issuance fee applies for some nationalities, and some renewals qualify for the Interview Waiver). Passport must generally be valid 6 months beyond the stay. Officers may request evidence of trip purpose, intent to depart, and funds; a letter of invitation or Affidavit of Support is not a factor in the decision. The visa does not guarantee entry: CBP decides admission and issues the I-94 record. Overstaying voids the visa under INA 222(g). A valid visa in an expired passport remains usable alongside a new passport. Employment, study, paid performances, foreign-press work, and birth tourism are not permitted on B-1/B-2. Verified against travel.state.gov, July 2026. Official advisory ↗ C-1 Transit Visa
Immediate and continuous transit through the United States en route to another country
29 days multiple entry 3-30d processing
Details Immediate and continuous transit through the United States en route to another country
29 days multiple entry 3-30d processing
For travellers passing through the US to another destination. Not valid for layover tourism. Crew joining a vessel or aircraft typically use a combined C-1/D transit/crew visa. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above (C-3 diplomatic-transit applicants are exempt); DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ D Crewmember Visa
Crew serving aboard sea vessels or aircraft operating in the United States
29 days multiple entry 3-30d processing
Details Crew serving aboard sea vessels or aircraft operating in the United States
29 days multiple entry 3-30d processing
For pilots, flight attendants, ship crew and similar personnel. Frequently issued as a combined C-1/D transit/crew visa. Departure generally required within 29 days. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ E-1 Treaty Trader Visa
Nationals of treaty countries carrying on substantial trade principally between the US and their home country
Details business
E-1 Treaty Trader Visa × Nationals of treaty countries carrying on substantial trade principally between the US and their home country
Only for nationals of countries with a qualifying commerce and navigation treaty with the US. Admitted for up to 2 years per stay, renewable indefinitely while trade continues. Does not lead directly to permanent residence. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above (Taiwan/TECRO E-1 holders are exempt); DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ I Media (Journalist) Visa
Representatives of foreign media (press, radio, film, print) on assignment in the US
multiple entry 3-60d processing
Details business
I Media (Journalist) Visa × Representatives of foreign media (press, radio, film, print) on assignment in the US
multiple entry 3-60d processing
For employees of foreign-based media organisations engaged in informational/news activities. Admitted for Duration of Status. Media work is not permitted on a B visa or under the Visa Waiver Program. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ F-1 Student Visa
Full-time academic study at SEVP-approved institutions
multiple entry 5-90d processing ~$185
Details Full-time academic study at SEVP-approved institutions
multiple entry 5-90d processing ~$185
Duration of Status (D/S) - valid for the duration of your academic program. Requires I-20 from school and SEVIS fee. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; potentially refundable if visa terms are met, but DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ H-1B Specialty Occupation Visa
Working in specialty occupations requiring at least a bachelor's degree
1095 days multiple entry 15-180d processing ~$205 valid 1095d
Details work
H-1B Specialty Occupation Visa × Working in specialty occupations requiring at least a bachelor's degree
1095 days multiple entry 15-180d processing ~$205 valid 1095d
Requires employer sponsorship. Annual cap of 65,000 (plus 20,000 for US master's). Initial period 3 years, extendable to 6. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; potentially refundable if visa terms are met, but DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ L-1 Intracompany Transferee Visa
Transferring to a US office in a managerial, executive, or specialised knowledge role
1825 days multiple entry 15-90d processing ~$205 valid 1825d
Details work
L-1 Intracompany Transferee Visa × Transferring to a US office in a managerial, executive, or specialised knowledge role
1825 days multiple entry 15-90d processing ~$205 valid 1825d
Must have worked for the sponsoring company for at least 1 year in the past 3 years. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; potentially refundable if visa terms are met, but DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ J-1 Exchange Visitor Visa
Au pairs, camp counsellors, interns, teachers, research scholars, professors
multiple entry 5-60d processing ~$185
Details student
J-1 Exchange Visitor Visa × Au pairs, camp counsellors, interns, teachers, research scholars, professors
multiple entry 5-60d processing ~$185
Duration of Status. Requires DS-2019 from a designated exchange program sponsor. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; potentially refundable if visa terms are met, but DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ EB-5 Investor Visa
Immigrant visa through investment of at least USD 1.05M (or USD 800K in rural/high-unemployment areas) creating 10 US jobs
multiple entry 365-730d processing ~$3675
Details investment
EB-5 Investor Visa × Immigrant visa through investment of at least USD 1.05M (or USD 800K in rural/high-unemployment areas) creating 10 US jobs
multiple entry 365-730d processing ~$3675
Leads to lawful permanent residence (Green Card). Can apply through a USCIS-designated Regional Center. In addition to the $3,675 I-526/I-526E petition filing fee shown, a separate $1,000 EB-5 Integrity Fund fee is required at initial filing (and annually thereafter for regional-center-associated petitions) under the EB-5 Reform and Integrity Act of 2022; not included in the the fee shown figure above. As an immigrant visa category, EB-5 is exempt from the new FY2026 Visa Integrity Fee that now applies to most nonimmigrant visas. Apply here ↗ M-1 Vocational Student Visa
Full-time study at vocational or other recognised nonacademic institutions (other than language training)
multiple entry 5-90d processing ~$185
Details student
M-1 Vocational Student Visa × Full-time study at vocational or other recognised nonacademic institutions (other than language training)
multiple entry 5-90d processing ~$185
Requires Form I-20 from an SEVP-approved school plus the SEVIS fee. Admitted for Duration of Status covering the vocational program, generally up to 1 year. Distinct from the academic F-1 visa. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; potentially refundable if visa terms are met, but DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ K-1 Fiancé(e) Visa
Foreign-citizen fiancé(e) of a US citizen, to enter and marry the sponsor within 90 days
90 days single entry ~$265 valid 180d
Details Foreign-citizen fiancé(e) of a US citizen, to enter and marry the sponsor within 90 days
90 days single entry ~$265 valid 180d
US citizen sponsor first files Form I-129F with USCIS. Visa is single-entry, valid up to 6 months; marriage must occur within 90 days of entry, after which the spouse may apply to adjust status to permanent resident. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ O-1 Extraordinary Ability Visa
Individuals with extraordinary ability in the sciences, arts, education, business or athletics, or extraordinary achievement in film/TV
1095 days multiple entry 15-90d processing ~$205 valid 1095d
Details work
O-1 Extraordinary Ability Visa × Individuals with extraordinary ability in the sciences, arts, education, business or athletics, or extraordinary achievement in film/TV
1095 days multiple entry 15-90d processing ~$205 valid 1095d
Petition-based (US employer or agent files Form I-129). Initial stay up to 3 years, extendable in 1-year increments. No annual cap. Can be a stepping stone to EB-1A permanent residence. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ P-1 Athlete and Entertainer Visa
Internationally recognised athletes and members of internationally recognised entertainment groups
1825 days multiple entry 15-90d processing ~$205
Details work
P-1 Athlete and Entertainer Visa × Internationally recognised athletes and members of internationally recognised entertainment groups
1825 days multiple entry 15-90d processing ~$205
Petition-based (Form I-129). P-1 individual athletes may be admitted up to 5 years (extendable to a total of 10); entertainment groups and P-2/P-3 performers are generally admitted up to 1 year. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ E-2 Treaty Investor Visa
Nationals of treaty countries investing a substantial amount of capital in a US business they direct
730 days multiple entry ~$315
Details investment
E-2 Treaty Investor Visa × Nationals of treaty countries investing a substantial amount of capital in a US business they direct
730 days multiple entry ~$315
Only for nationals of qualifying treaty-investment countries. No fixed minimum investment (must be 'substantial' and proportional to the enterprise). Renewable indefinitely but does not directly lead to a green card. Also tracked under residency-by-investment programs. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ E-3 Australian Professional Specialty Visa
Australian nationals coming to perform services in a specialty occupation
730 days multiple entry ~$315 valid 730d
Details work
E-3 Australian Professional Specialty Visa × Australian nationals coming to perform services in a specialty occupation
730 days multiple entry ~$315 valid 730d
Only for Australian citizens. Requires a US job offer in a specialty occupation and a certified Labor Condition Application. Granted in up to 2-year increments, renewable indefinitely. Annual cap of 10,500. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ TN USMCA Professional Visa
Canadian and Mexican professionals in qualifying occupations under the USMCA (formerly NAFTA)
1095 days multiple entry ~$185
Details work
TN USMCA Professional Visa × Canadian and Mexican professionals in qualifying occupations under the USMCA (formerly NAFTA)
1095 days multiple entry ~$185
Available only to Canadian and Mexican citizens in USMCA-listed professions with a US job offer. Canadians may apply directly at a port of entry (no visa foil required); Mexicans obtain a TN visa at a consulate. Admitted up to 3 years, indefinitely renewable. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward; since it attaches to actual visa issuance, it is expected to apply mainly to Mexican TN applicants who obtain a consular visa foil, not to Canadians who are admitted visa-free at the port of entry. DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026. Official advisory ↗ H-2A Temporary Agricultural Worker Visa
Temporary or seasonal agricultural work for employers facing a shortage of domestic workers
1095 days multiple entry 15-90d processing ~$205
Details work
H-2A Temporary Agricultural Worker Visa × Temporary or seasonal agricultural work for employers facing a shortage of domestic workers
1095 days multiple entry 15-90d processing ~$205
Employer must obtain a temporary labor certification and file Form I-129. Generally limited to nationals of designated eligible countries. Initial stay tied to the certified period (typically up to 1 year); maximum 3 years before a required departure. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ H-2B Temporary Non-Agricultural Worker Visa
Temporary or seasonal non-agricultural work (e.g. hospitality, landscaping, seafood processing)
1095 days multiple entry 15-90d processing ~$205
Details work
H-2B Temporary Non-Agricultural Worker Visa × Temporary or seasonal non-agricultural work (e.g. hospitality, landscaping, seafood processing)
1095 days multiple entry 15-90d processing ~$205
Employer must obtain a temporary labor certification and file Form I-129. Subject to a statutory annual cap (66,000). Generally limited to nationals of designated eligible countries. Maximum 3 years. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ R-1 Religious Worker Visa
Ministers and other religious workers employed by a bona fide non-profit religious organisation in the US
1825 days multiple entry 15-90d processing ~$205
Details work
R-1 Religious Worker Visa × Ministers and other religious workers employed by a bona fide non-profit religious organisation in the US
1825 days multiple entry 15-90d processing ~$205
Requires a US petitioner (Form I-129) that is a bona fide non-profit religious organisation. Initial stay up to 30 months, extendable to a total of 5 years. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown above; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Not included in the fee shown above. Official advisory ↗ Family-Based Immigrant Visa (IR/CR/F)
Spouses, children, parents and other qualifying relatives of US citizens and lawful permanent residents to immigrate permanently
single entry ~$325 valid 180d
Details family
Family-Based Immigrant Visa (IR/CR/F) × Spouses, children, parents and other qualifying relatives of US citizens and lawful permanent residents to immigrate permanently
single entry ~$325 valid 180d
Immigrant (green card) category. A US citizen or LPR sponsor files Form I-130. Immediate relatives (IR1/CR1 spouse, IR2 child, IR5 parent) have no annual cap; family-preference categories (F1-F4) are numerically limited with multi-year waits. Grants lawful permanent residence on entry. Official advisory ↗ G Visa (International Organization Representative/Employee)
Representatives of foreign governments to, and officers/staff of, designated international organizations (e.g. the United Nations), plus their immediate family members
Details diplomatic
G Visa (International Organization Representative/Employee) × Representatives of foreign governments to, and officers/staff of, designated international organizations (e.g. the United Nations), plus their immediate family members
Covers G-1 (principal resident representatives of recognized governments to a designated international organization), G-2 (other accredited representatives), G-3 (representatives of governments not formally recognized by the US), G-4 (officers/employees of international organizations, e.g. UN staff), and G-5 (attendants/servants/personal employees of G-1 to G-4 holders). Filed via Form DS-1648. No MRV application fee is charged, and G-1 through G-4 (plus G-5 domestics) are exempt from the FY2026 Visa Integrity Fee that now applies to most other nonimmigrant visas. Official advisory ↗ NATO Visa
Representatives, staff, and civilian/military personnel of NATO or its Allied Commands assigned to the United States, plus their immediate family members
Details Representatives, staff, and civilian/military personnel of NATO or its Allied Commands assigned to the United States, plus their immediate family members
Covers NATO-1 through NATO-6 classifications for national representatives and staff of NATO/Allied Commands, plus NATO-7 for their attendants/servants/personal employees. Filed via Form DS-1648. No MRV application fee is charged, and NATO-1 through NATO-6 are exempt from the FY2026 Visa Integrity Fee. Official advisory ↗ Q-1 International Cultural Exchange Visa
Participation in an approved international cultural exchange program that provides practical training, employment, and sharing of the participant's home-country history, culture, and traditions
456 days multiple entry 15-90d processing ~$205 valid 456d
Details work
Q-1 International Cultural Exchange Visa × Participation in an approved international cultural exchange program that provides practical training, employment, and sharing of the participant's home-country history, culture, and traditions
456 days multiple entry 15-90d processing ~$205 valid 456d
Program sponsor/employer files Form I-129. Total stay is capped at 15 months with no extension beyond that; the participant must then remain outside the US for at least 1 year before returning on a new Q-1 program. A separate $250 Visa Integrity Fee (Public Law 119-21, the One Big Beautiful Bill Act, Sec. 100007) applies to nonimmigrant visas issued from FY2026 (Oct 1, 2025) onward, in addition to the fee shown; DHS/State had not published uniform collection guidance to all posts as of early-to-mid 2026, so rollout timing varies by consulate. Apply here ↗ H-3 Trainee/Special Education Exchange Visitor Visa
Practical training (e.g. in agriculture, commerce, finance, government) or a hospital-affiliated special education training program, that is unavailable in the trainee's home country and is not primarily productive employment
730 days multiple entry 15-90d processing ~$205 valid 730d
Details work
H-3 Trainee/Special Education Exchange Visitor Visa × Practical training (e.g. in agriculture, commerce, finance, government) or a hospital-affiliated special education training program, that is unavailable in the trainee's home country and is not primarily productive employment
730 days multiple entry 15-90d processing ~$205 valid 730d
US employer/institution files Form I-129. Standard H-3 trainees may stay up to 2 years; the special-education exchange visitor sub-category is capped at 18 months and limited to 50 visas per fiscal year. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to visas issued from FY2026 onward, in addition to the fee shown; implementation/collection timing has varied by post through mid-2026. Apply here ↗ K-3/K-4 Nonimmigrant Spouse Visa
Foreign-citizen spouse (K-3) and that spouse's unmarried minor children (K-4) of a US citizen, allowing entry while the immigrant visa petition (Form I-130) is still pending
730 days multiple entry ~$265 valid 730d
Details family
K-3/K-4 Nonimmigrant Spouse Visa × Foreign-citizen spouse (K-3) and that spouse's unmarried minor children (K-4) of a US citizen, allowing entry while the immigrant visa petition (Form I-130) is still pending
730 days multiple entry ~$265 valid 730d
US citizen spouse first files Form I-130, then files Form I-129F for the K-3/K-4 applicant. Visa is multiple-entry, generally valid 2 years, extendable in 2-year increments (Form I-539) while the I-130/immigrant-visa process remains pending. In practice USCIS/NVC often administratively closes the K-3/K-4 case once the underlying immigrant visa becomes available around the same time, so this category is now rarely completed in full. A separate $250 Visa Integrity Fee (Public Law 119-21, Sec. 100007) applies to visas issued from FY2026 onward, in addition to the fee shown; implementation/collection timing has varied by post through mid-2026. Official advisory ↗ T Nonimmigrant Visa (Victims of Human Trafficking)
Victims of a severe form of human trafficking, and qualifying family members, who comply with reasonable requests to assist law enforcement in the investigation or prosecution of trafficking, allowing temporary stay with a path to permanent residence
1460 days multiple entry free
Details humanitarian
T Nonimmigrant Visa (Victims of Human Trafficking) × Victims of a severe form of human trafficking, and qualifying family members, who comply with reasonable requests to assist law enforcement in the investigation or prosecution of trafficking, allowing temporary stay with a path to permanent residence
1460 days multiple entry free
Principal applicants generally file Form I-914 with USCIS while already present in the US (no USCIS filing fee); qualifying family members abroad may obtain a derivative T visa through consular processing. Congress caps principal T grants at 5,000 per fiscal year (family members are not counted against the cap). Initial stay is up to 4 years; may lead to lawful permanent residence after 3 years (or sooner if the related investigation/prosecution concludes). Created by the Victims of Trafficking and Violence Protection Act of 2000. Official advisory ↗ U Nonimmigrant Visa (Victims of Criminal Activity)
Victims of qualifying crimes committed in the US who have suffered substantial physical or mental abuse and are helpful to law enforcement in investigating or prosecuting the crime, allowing temporary stay with a path to permanent residence
1460 days multiple entry free
Details humanitarian
U Nonimmigrant Visa (Victims of Criminal Activity) × Victims of qualifying crimes committed in the US who have suffered substantial physical or mental abuse and are helpful to law enforcement in investigating or prosecuting the crime, allowing temporary stay with a path to permanent residence
1460 days multiple entry free
Principal applicants generally file Form I-918 with USCIS (no USCIS filing fee); qualifying family members abroad may obtain a derivative U visa through consular processing. Congress caps principal U grants at 10,000 per fiscal year (family members are not counted against the cap). Initial stay is up to 4 years; may lead to lawful permanent residence after 3 years of continuous presence in U status. Official advisory ↗ S Nonimmigrant Visa (Witness/Informant)
Individuals with critical, reliable information on a criminal organization or enterprise (S-5) or on terrorism (S-6) who assist a federal or state law enforcement agency, prosecutor, or court, plus qualifying family members (S-7)
1095 days multiple entry free
Details humanitarian
S Nonimmigrant Visa (Witness/Informant) × Individuals with critical, reliable information on a criminal organization or enterprise (S-5) or on terrorism (S-6) who assist a federal or state law enforcement agency, prosecutor, or court, plus qualifying family members (S-7)
1095 days multiple entry free
S classification must be requested on the alien's behalf by a federal or state law enforcement agency, prosecutor's office, court, or DOJ/DHS via Form I-854; individuals cannot apply for S status directly. Congress caps new classifications at 200 S-5 (criminal) and 50 S-6 (terrorism) per fiscal year, plus S-7 for qualifying family members. Maximum period of admission is 3 years under INA 214(k). Extremely rarely encountered relative to other nonimmigrant categories. Apply here ↗