お宅は何人家族なの？って英語でなんて言うの？

How many people are there in your family?

「何人家族ですか？」
と聞くだけの質問です。

でもなんとなくつまらない聞き方ですね…

Do you have any brothers or sisters?
「兄弟いる？」

Do they all live with you?
「みんな一緒に住んでいる？」

How about your parents?
「ご両親は？」

というように少しずつ聞き出して話を広げていった方が会話も楽しいかと思います。

シンプルで分かりやすい英語で少しずつ♪

ご質問どうもありがとうございます。
一例をご紹介します。

｛英訳の意味｝
How many are in your family?
何人家族ですか。

｛解説｝
people や there なしで尋ねることもあります。
How many people are there in your family と意味は同じです。

｛例｝
"How many are in your family?" "Five, ma'am,"
「家族は何人いるの」。「5人です」。

【出典：Cleared For Planting】
~~~~~
参考になればと思います。
どうもありがとうございました。

他のアンカーの方も挙げてらっしゃいますが、「何人家族？」と聞くときの代表的な表現です(^^)

つまり、直訳すると、「あなたの家族の中に何人の人がいますか？」と聞いているんですね。

レッスンをしていると、よく間違ってHow many familiesのように言っちゃう人が多いのですが、それだと「いくつの家族？」と家族の数を聞いていることになります(>_<)

1つの家族の中にいる人数を聞くので、How many peopleとなるのですね♪

If you would like to ask someone how many people are in their family, you can do so by saying something like " How many family members do you have?". or "How many people does your family consist of?". Using the word "members" in this sentence basically just means how many people are there?.

1.How many family members do you have?
- "many" means the amount. "Members" refers to your brother,sister, mother or father.

2.How big is your family?
-"Big/small"refers to the size of the family. I consider 5 people or less a small family.More than that I would say is a rather big family.

3.How many people in your family?
- This means the exact same as the above as it inquires over the size of the family.

Thank you for your question! Hope this helps.

You can ask for the number of people by saying:
How many people are in your family?
There are four people in my family.
Or you can ask whether the family is big or small.
Do you have a big family?
Yes, there are eight people in my family.
No, there are only three people in my family.