Your stay length depends entirely on your visa type and the specific permission the officer stamps in your passport

The length of time you can remain in the United States is not the same for every visitor. A tourist on a B-2 visa may stay up to six months, while a student on an F-1 visa stays for the duration of their program plus a grace period, and a work visa holder on an H-1B may remain for up to six years. The I-94 arrival/departure record — either a physical stamp or digital record in the system — shows your specific authorized stay length, not your visa itself.

The visa in your passport only proves you were cleared to enter. The actual permission to stay comes from the officer at the port of entry, who decides how long you can remain based on your visa category, the purpose of your trip, and what you tell them. If the officer writes "6 months" on your I-94, that is your limit, even if your visa is valid for ten years.

Key Takeaways

  • Your I-94 record, not your visa, determines how long you can stay — check the stamp or digital record you received at entry.
  • Tourist visas (B-1/B-2) typically allow stays of three to six months, but the officer at entry decides the exact length.
  • Student visas (F-1) permit you to stay for your program duration plus a 60-day grace period after graduation.
  • Work visas vary: H-1B holders may stay up to six years, L-1 intracompany transfers up to seven years, and O-1 visa holders for the duration of the event or project.
  • Overstaying your authorized period, even by one day, makes you deportable and can bar you from returning to the United States.

Tourist and visitor stays (B-1 and B-2 visas)

A B-2 tourist visa or B-1 business visitor visa does not come with a set duration. When you arrive at the airport or land border, the Customs and Border Protection officer decides how long you can stay. Most tourists receive permission for three to six months, but the officer may grant less if they doubt your intent to leave or question your finances.

The officer writes the authorized departure date directly on your I-94 form or enters it into the system. You must leave by that date. If you want to extend your stay, you can file Form I-539 (process to Extend/Change Nonimmigrant Status) with U.S. Citizenship and Immigration Services before your current authorization expires, but extensions are not may provide and the process takes several weeks.

Student visa stays (F-1 and M-1)

An F-1 student visa allows you to remain in the United States for the duration of your academic program, plus an additional 60-day grace period after you complete your studies or your school terminates your enrollment. Your school's designated school official (DSO) monitors your status through the Student and Exchange Visitor Information System (SEVIS), and your I-94 will show a notation of "D/S" (duration of status) rather than a specific date.

The 60-day grace period is meant for packing and travel home, not for working or extending your stay. If you want to remain longer — for example, to work on Optional Practical Training (OPT) — you must file the appropriate work authorization form before your grace period ends. M-1 vocational students receive similar protections but with stricter rules about work and program changes.

Work visa durations (H-1B, L-1, O-1, and others)

Work visa lengths vary by category. An H-1B specialty occupation worker may stay for up to three years initially, with the possibility of extending for another three years, totaling six years. An L-1 intracompany transferee may remain for up to seven years (five years for L-1B managers and executives, seven for L-1A specialized knowledge workers). An O-1 visa holder (for individuals with extraordinary ability) stays for the duration of the event, project, or activity, which can be extended if the work continues.

Your employer's petition determines the authorized period, and your I-94 will show the specific end date. If your employer wants to extend your stay, they must file a new petition before your current authorization expires. Changing employers while on a work visa is possible but requires a new petition and approval before you can begin work for the new company.

Exchange visitor visas (J-1)

A J-1 exchange visitor visa duration depends on the program. An au pair or camp counselor may have a J-1 for one year, while a scholar or researcher might have one for two or more years. Your program sponsor — the organization running the exchange — determines the length and enters it into the SEVIS system. Your I-94 will reflect the program end date.

Unlike F-1 students, J-1 visa holders are subject to a two-year home residency requirement in some cases, meaning you must return to your home country for two years before you can change to another visa status. This applies if your exchange was funded by your government or if you studied a field on the restricted list. Check with your program sponsor about whether this applies to you.

What happens if you overstay

Staying in the United States past your authorized departure date, even for a single day, makes you deportable. You lose your legal status when ready and become subject to removal proceedings. An overstay also triggers a bar to returning: if you overstay by more than 180 days, you are barred from re-entering for three years; if you overstay by more than one year, you are barred for ten years.

An overstay also damages future visa applications. Any visa officer reviewing your case will see the overstay in the system and is likely to deny your next process. If you realize you will overstay, contact an immigration attorney before your authorized period ends — in some cases, filing certain forms before the important date can prevent the bar from explore, though this is not may provide and depends on your specific situation.

How to find your authorized stay length

Your authorized departure date appears on your I-94 arrival/departure record. If you received a physical I-94 form when you entered, check the date printed on it. If you entered after April 2013, your I-94 is digital and you can view it at cbp.gov/i94 by entering your passport number, date of birth, and passport country. Write down your authorized departure date and set a reminder several weeks before it arrives.

If you cannot find your I-94 or the date is unclear, contact U.S. Citizenship and Immigration Services or visit a local USCIS office with your passport. Do not guess or assume your stay is longer than what is written. If you need to stay longer, file for an extension or change of status before your current authorization expires.

Frequently Asked Questions

Can I extend my stay if my visa is still valid?

A valid visa does not extend your stay. Your I-94 determines when you must leave. You can file Form I-539 to request an extension before your current authorization expires, but approval is not may provide. Some visa categories (like F-1 students) have automatic extensions built in, while others (like B-2 tourists) require a formal request.

What if I want to change my visa status while in the United States?

You can file Form I-539 or Form I-485 (depending on your situation) to change from one visa category to another without leaving the country. You must file before your current status expires. Some changes are easier than others — for example, changing from F-1 to H-1B is common, while changing from B-2 to F-1 is harder because tourist visas are considered non-immigrant intent.

Do I have to leave on my exact departure date or can I leave early?

You can leave before your authorized departure date with no penalty. Leaving early does not affect your ability to return or explore for future visas. Your I-94 shows the last day you are permitted to stay, not the day you must leave.

What is the grace period and can I work during it?

The grace period applies mainly to F-1 students and gives you 60 days after your program ends to leave the country or change status. You cannot work during the grace period unless you have filed for Optional Practical Training (OPT) or another work authorization before the grace period began. Other visa categories do not have a formal grace period.

If I marry a U.S. citizen, can I stay longer?

Marriage to a U.S. citizen does not automatically extend your stay. You must file Form I-485 (process to Register Permanent Residence or Adjust Status) to change your status to permanent resident. You should file before your current authorization expires. While your I-485 is pending, you may be able to remain in the country, but you need to understand the rules for your specific situation — consult an immigration attorney before your current status expires.