B1 B2 Visa Family Interview Questions About Length of Stay in USA
The most useful thing you can do before your interview is decide — out loud, in one clean sentence — exactly how long you're going for. Not "a few months." Not "as long as my daughter needs me." A real number with a reason stuck to it.
Because that one answer is not really one question. It's the hinge the whole conversation swings on. The moment you say three weeks, the officer is already picturing a fixed event, a return date, a life waiting for you at home. Say six months and the picture in their head is completely different, and every question that follows gets harder.
Why 'How long do you plan to stay?' shapes the rest of the interview
It usually comes early. Sometimes right after "Why are you travelling?" — sometimes before it.
And it isn't a stand-alone question. Your duration tells the officer what to ask next. A short, event-based stay leads to easy follow-ups: where you're sleeping, who bought the ticket, what the celebration is. A long, open-ended stay leads to the same questions, but now they're being asked to test something — whether you have a reason to come back at all.
Think of it as a chain. You say three weeks. The next questions are about the graduation, the flight home, and the son or daughter you're staying with. You say "four or five months, we'll see," and now the officer wants to know about your property, your pension, whether you've stopped working, and exactly who is funding half a year of your life abroad.
Same interview. Same parents. Very different conversation.
What the officer is testing: purpose of travel, funds, and ties back home
Three things sit underneath almost every B1/B2 interview:
- Why you're going — the specific reason, with a shape and a timeline.
- Whether you can pay for it — your money, or clearly identified money from your host.
- Whether you have reasons to return — roots at home, often including property, work, or family who depend on you.
Your length of stay touches all three at once. That's why it matters so much.
There's a specific worry at play here too. Parents and grandparents are sometimes refused because the assumption is that they want to stay in the US for good, not visit. One guide puts it bluntly: the visa officer is looking for reasons you might remain illegally, and for evidence that your life is anchored back home. You don't argue with that worry. You answer it, quietly, by giving a number that only makes sense if you're going back.
Sample answers by trip type: new grandchild, graduation, wedding, family visit plus tourism
Keep the answer to one breath. Number first, reason second, return date third.
New grandchild
> "Three weeks. My daughter's baby is due on the 8th, and I want to be there for the first couple of weeks, then I fly back on the 29th."
Graduation
> "Three weeks. The first week is for my granddaughter's graduation ceremony and the family celebrations after it, then about ten days of travel, and I'm home after that."
Wedding
> "Two weeks. The wedding is on the 14th, we stay for the reception and a few days with family, and we're back home by the 30th."
Family visit mixed with sightseeing
> "Three months — to spend time with my son's family and see a few places while we're there. We've booked the return for the end of March."
Notice the three-month answer is honest and still works — as long as it comes with a return date, a reason, and a life you're going back to. It does invite more questions than the three-week version. That's the trade-off. A longer trip needs a stronger story about what's pulling you home.
One more thing: match the number to the trip. A three-month stay "to help with the baby" and a three-month stay "for a holiday" land differently, and the officer will hear the difference.
How to attach a reason to your number so it sounds planned, not rehearsed
A number with no reason sounds invented. A number with a reason sounds like a calendar.
So don't just say "three weeks." Say what the three weeks are for. Then the number stops being a claim and becomes a plan.
A simple shape you can reuse:
- How long.
- What the trip is built around.
- When you fly back.
The reason should be the kind of thing that has a date on it — a ceremony, a due date, a wedding, a booked return ticket. Vague reasons ("to relax," "to see how things go") leave the number floating, and floating numbers get follow-up questions.
And please don't memorise a paragraph. Know your reason. Say it in your own words. If you sound like you're reciting, the officer notices, and then the follow-ups get sharper.
Linking your stated duration to home ties: property, work, dependents, ongoing commitments
Here's the trick most people miss: your duration should sound impossible without your life back home.
If you say three weeks, something in your answer should explain why three weeks and not six. A shop you run. A spouse staying behind. A dependent parent. Leave that's approved until a certain date. A school term. A follow-up appointment. A lease. Property that needs someone watching it.
You don't have to list all of it. One or two concrete things do more than a speech about how much you love your country.
The officer is looking for roots — often literally, in the form of property or a business you can't just walk away from. So if you own a house or run a shop, that's not bragging. That's the answer.
The follow-up questions your answer triggers: where you'll stay, who pays, your child's salary
This is the part that catches parents off guard. They prepare the length-of-stay answer, then get hit with three more questions they didn't expect.
"Where exactly will you stay?" Not "with my son." The city, and ideally the address. Will you be there the whole trip or moving around? If you're splitting the stay between two cities, say so — it's normal, and it lines up with a sightseeing plan.
"Who is paying for your trip?" Have a clean answer. Your own savings or pension, your son or daughter, or a mix. If your child is paying, know that and say it plainly. If you're paying, be ready for a question about how.
"What does your son do?" and "What is your son's salary?" Yes, this gets asked. The officer wants to know your host is real, employed, and able to host you. Know your child's job and roughly what they earn. Don't guess wildly in the room — if you don't know the exact figure, that's fine, but you should know the work and the general range.
See how it chains? You said three weeks. Three weeks means someone is hosting you, someone is feeding you, and there's a job behind that house. Each answer opens the next question.
Naming relatives in the US: why parents, children, spouse and siblings come up even if you're not visiting them
Here's a detail a lot of guides bury: if you have immediate relatives in the US — a parent, a son or daughter, a spouse, or a sibling — you're expected to mention them, whether or not you're visiting them.
That includes the brother in Texas you haven't seen in nine years and aren't planning to see this trip. Leaving him out doesn't simplify anything. If it comes up later, you've turned a small detail into a credibility problem.
Keep your answers consistent with what you wrote on your application. Same relatives, same cities, same rough details. Consistency is what makes the rest of your answers believable.
Mistakes that turn a three-week trip into a suspected long stay
- Giving a range with no end. "Two to three months, depending." That's not a plan, that's an opening.
- Saying you'll stay "until the visa runs out." That answers a different question than the one you were asked.
- A duration that doesn't match your leave. If you told your employer three weeks, your interview answer is three weeks.
- No return date. Even an approximate one helps. A booked ticket helps more.
- Saying you'll be helping with the baby full-time for months on end. It's honest for some families, but it makes you sound like a permanent pair of hands. Say what you're actually doing and when you leave.
- Changing your answer. The length you mention on your application and the length you say at the window should be the same number.
- Listing five cities with no time to see them. If your itinerary doesn't fit your dates, the dates look made up.
Building a one-line answer for each family member and each trip purpose before interview day
Sit down with a pen and write short lines — one per trip type, one per relative.
For each relative in the US, be able to say who they are, where they live, and what they do in a single sentence. For each reason you might travel, be able to give the duration, the event, and the return in one breath.
Then say them out loud. To your spouse. To a friend. Out loud is different from reading, and you'll hear immediately which lines sound stiff.
Questions parents keep asking before interview day
What gets asked most often? Length of stay tends to lead, followed by "Where exactly will you stay?", questions about your son's or daughter's salary, and "Do you have family or friends already in the United States?" — with follow-ups on where they live and what they do. And that relative question covers immediate family whether you're visiting them or not.
What's the pattern behind all of it? Three themes: purpose of travel, financial readiness, and strong home ties. In practice that's "How long do you plan to stay?", "What will you be doing during your visit?", "Will you stay with them?", and who's paying. If your answers line up on all three, you've done your part.
Can they check your phone at the interview? Nothing in the usual question lists for parent interviews covers device checks, and this isn't something to guess at. If it matters to you, get the answer from official government guidance rather than a blog.
How long can parents actually stay? There's no fixed number the interview turns on. What matters is whether your stated plans match a real purpose and real roots at home — because the underlying concern is that parents want to stay for good. The sample answers that circulate are short and specific: three months for family time and travel, or three weeks built around a granddaughter's graduation.
Now go write your line. One sentence: how long, what it's for, when you're back. Then rehearse it with the three questions it always drags behind it — where you're staying, who's paying, and what your child does for a living. If you can answer those four without hesitating, you'll walk in steadier than most people in the queue. If you've already got our post on travelling with a baby, that's the one related read worth a look before you pack.
*Editor's note: this topic sits well outside the site's usual niche. Before publishing, consider an author byline or a guest contributor with relevant background, and point readers to official government guidance for anything beyond general interview preparation.*