Your B1/B2 stay is not fixed — it depends on what the officer writes in your passport

A B1/B2 visa itself has no expiration date for how long you can remain in the United States. Instead, the duration of stay is determined by a Customs and Border Protection (CBP) officer at the port of entry — the airport, land border, or seaport where you arrive. That officer stamps your passport with an admission date and a departure date. You must leave by that departure date, regardless of when your visa expires.

The officer typically grants stays of six months for tourism or business visits, though they can grant less. The length is at their discretion based on the purpose of your trip, the documents you present, and their assessment of whether you intend to return home. There is no automatic renewal once you are in the country — if you need more time, you must request it before your authorized stay ends.

Key Takeaways

  • The CBP officer at your port of entry decides how long you can stay, not the visa itself or the State Department.
  • Most B1/B2 visitors receive six months, but the officer can grant less based on your circumstances and documentation.
  • Your authorized departure date is written in your passport as "D/S" (duration of status) or a specific date — you must leave by that date.
  • If you need to stay longer, you must request an extension from USCIS before your current authorized stay ends, not after.
  • Overstaying by even one day can result in deportation proceedings and a bar to future entry.

What the CBP officer looks for when setting your stay length

The CBP officer has broad authority to set your duration. They consider whether you have a return ticket, ties to your home country (employment, family, property), sufficient funds to support yourself, and the stated purpose of your visit. A business traveler with a letter from their employer and a return flight booked in two weeks may receive 30 days. A tourist with a round-trip ticket for six months and proof of accommodation may receive the full six months.

If the officer suspects you intend to stay permanently or work illegally, they can grant a much shorter period — sometimes as little as 14 days — or deny entry altogether. The decision is made in minutes at the port of entry, and you have no formal appeal process at that moment. If you are denied, you can consult an immigration attorney about your options, but the officer's decision stands unless you can present new evidence.

How to find your authorized departure date

Look at your passport stamp or the I-94 arrival/departure record. The CBP officer writes either a specific date (for example, "12/15/2025") or the letters "D/S," which means "duration of status." If your stamp shows a date, that is your last day in the country. If it shows "D/S," you are authorized to stay for the duration of your B1/B2 status, which is typically six months from your arrival date, though you should verify this with USCIS.

You can also check your I-94 record online at the CBP website (cbp.gov) by entering your passport number and date of birth. This record shows your admission date and authorized departure date. Print or save this confirmation, because you will need it if you request an extension or if you are asked to prove your legal status later.

Requesting an extension before your stay ends

If you need to remain in the United States beyond your authorized departure date, you must file Form I-539 (process to Extend/Change Nonimmigrant Status) with USCIS before your current authorized stay expires. You cannot file after the date has passed — doing so makes you deportable. Filing the form does not automatically extend your stay; you must file it in time for USCIS to make a decision before you become out of status.

USCIS typically takes several months to decide an extension request. While your case is pending, you are generally allowed to remain in the country, but you should not leave the United States during this time without advance permission (called "advance parole"). If USCIS denies your extension, you must depart when ready. If approved, your new departure date will be written on the approval notice.

What happens if you overstay

Staying in the United States even one day past your authorized departure date makes you deportable. CBP and Immigration and Customs Enforcement (ICE) can initiate removal proceedings, and you will be placed in deportation court. An immigration judge will decide whether to order you removed. If removed, you face a bar to re-entry: overstaying by more than 180 days triggers a three-year bar, and overstaying by more than one year triggers a ten-year bar.

An overstay also damages your record for future visa applications. When you reapply for any US visa, the consulate will see the overstay in the system. Even if you are not removed, the overstay is grounds for denial of future visas. The only exception is if you overstayed while an extension request was pending with USCIS — in that case, you are protected from deportation, but you should have filed the extension before your authorized stay ended.

Leaving and returning within your authorized stay

You can leave the United States and return before your authorized departure date without losing your status. When you re-enter, CBP will see your previous admission in their system. However, CBP can reset your departure date on re-entry — they are not required to honor the original date. If you plan to leave and return, bring documentation of your ties to your home country and your reason for returning to the US, in case the officer questions your intent.

If you leave after your authorized stay has ended, you cannot straightforward return on the same visa. You would need to explore for a new B1/B2 visa at a US consulate abroad. The overstay will be visible to the consulate, and they may deny the new process or require you to explain the overstay in detail.

B1/B2 visa expiration versus authorized stay — the difference

Your B1/B2 visa (the stamp or sticker in your passport) and your authorized stay are two separate things. The visa is a document that allows you to travel to a US port of entry and request admission. Once you are admitted, the visa's expiration date no longer matters — what matters is the departure date the CBP officer gave you. You can stay in the country even after your visa expires, as long as you depart by the date the officer set.

For example, if your visa expires on March 1, 2025, but the CBP officer authorized you to stay until June 1, 2025, you can remain until June 1. However, if you leave the country before June 1 and want to return, you will need a valid visa to re-enter. An expired visa means you cannot board a flight back to the US — you would need to explore for a new visa first.

Frequently Asked Questions

Can I stay longer than six months on a B1/B2 visa?

Yes, if the CBP officer grants it at your port of entry. Some officers authorize stays of up to one year, though six months is standard. You cannot extend beyond what the officer initially granted unless you file Form I-539 before your authorized stay ends and USCIS approves the extension.

What if I lose my passport with the departure date stamp?

Check your I-94 record online at cbp.gov to confirm your authorized departure date. If you need a replacement passport, contact your country's embassy or consulate. You should also carry a printed copy of your I-94 confirmation as backup proof of your legal status.

Can I work while on a B1/B2 visa?

B1/B2 visas do not authorize employment in the United States. Working without authorization is illegal and can result in deportation and a permanent bar to future visas. If you need to work, you must obtain a work visa (such as H-1B, L-1, or O-1) before you begin employment.

What if my extension request is still pending when my authorized stay ends?

If you filed Form I-539 before your authorized stay ended, you are protected from deportation while the case is pending, even if the decision has not arrived by your departure date. However, you should not leave the country without advance parole, because re-entry without a decision could result in denial of re-entry.

Do I need to notify anyone when I leave the United States?

No formal notification is required. CBP records your departure automatically when you exit through a port of entry (airport or land border). If you overstay and then leave, CBP will record the overstay, and you will face the bars described above when you try to return.