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Which twin is older? (and should you tell them)

Joe Rawlinson by Joe Rawlinson - Last updated May 22, 2019

As a parent of twins, I’m pretty sure that you know the answer to the question “which twin is older?”

It is, of course, the child that was born first.

Which twin is older? (and should you tell them)

Should you tell your twins which twin is the oldest?

One of your twins is older than the other. But should you tell them who is older?

Even though twins are born on the same day, one of them’s coming out of mom before the other. They could be seconds apart (but more likely a couple of minutes apart), depending on the type of delivery.

Strangers or family or friends will ask, “Which twin is older?” long before your twins ask that question. I share some responses you can give strangers in a moment. But first, what to do with your twins…

Should you tell your twins who is older? We did. We did from an early age, and it hasn’t been a big deal. Now, granted, our girls aren’t teenagers yet, but even with those mischievous toddler years behind us, it hasn’t been a problem. Most twin parents I’ve talked to aren’t afraid to tell their twins which one is older.

Telling Your Twins Who Is Older

When it comes time to tell your twins, consider a few of these things:

Twin Gender Predictor Calculator

It might not even matter to them which twin is older. If they don’t bring it up, maybe you don’t have to bring it up either.

Alternatively, you can bring it up preemptively so that they know, “Well, you were born two minutes before your sister.”

In our situation, one of our identical girls was born two minutes before her sister. And we haven’t really made a big deal about it. They both know who’s the older one and who’s the younger one.

(RELATED: Expecting twins? Avoid these 4 critical mistakes expectant twin parents make.)

Guess what? Their birth order doesn’t seem to matter.

As a family, we take turns rotating through activities or taking turns for everything. For example, we take turns doing an activity with daddy or simply saying a family prayer. We rotate through all of our kids. There’s no discrimination against the older or the younger child in the mix.

If you as a parent don’t make a big deal about which twin is older and don’t give preferential treatment to one over the other, then your kids will follow a similar pattern. They’ll follow your example.

Twin Toddlers

How to Answer the “Which Twin is Older” Question with Strangers

While this may seem obvious to you, determining which twin is older is a source of intrigue for strangers who feel prompted to ask you probing questions.

When you are at the store with the twins, a random person will ask “which one is older?”

Why does this even matter to someone who doesn’t even know my family? Are they hoping to see a difference in an older versus younger child?

Here are some ways you can respond:

“This one” or “she/he is” – this response will likely answer the questioner.

(NOTE: Still expecting? Get weekly updates on your twin pregnancy here.)

“He is [insert time] older” – so for our girls, we’d say “She is 2 minutes older.”

“Hey, they’re twins. They’re the same age. They were born on the same day.”

Alternatively, you could tell a tall tale and stump the person questioning. For example, “this one is two weeks older”. At first, someone would say “OK, that’s nice.” but then be wondering how that is even possible.

Feel like talking for a while? Tell them the Nigerian legend that the oldest twin actually pushes the younger twin out of the womb. So the first born is really the youngest.

Answering the “which twin is older” question from strangers is one thing. Fielding the questions from friends, family, or the twins themselves is another story. You should discuss as a couple your approach for answering this question with people you know. You don’t want to be too snarky in your response.

Does it Matter?

Regardless of which child is older, you must ask yourself if it matters who is the older twin.

In Biblical times, the firstborn got the birthright, the inheritance, and the responsibilities those entailed. That was a big deal. If you were born second, you lost out.

Remember the story of Issac’s twin sons, Jacob and Esau? Esau was older but sold his birthright to his younger brother Jacob for some pottage. Oops. This became a source of conflict for generations to come.

(RELATED: The Twin Stroller Advisor helps you find the perfect double stroller for your family.)

In our modern age, the oldest child typically has more responsibilities and expectations just because they are the oldest when compared to the rest of the children in the family. This dynamic is different with twins because they are the same age. You don’t want to give preferential treatment to one over the other just because of a few minutes difference.

Which of your twins is older? By how much time? Let us know in the comments.

Pictures by Donnie Ray Jones and Nathan

As a parent of twins you know that the firstborn is the oldest. Should you tell your twins which twin that is? Here's how to handle this common question.

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Comments

  1. Duane says

    April 22, 2015 at 8:36 pm

    Joe thanks for the article. So true! I am a dad of boy/girl twins.. They just turned 21! Who was born first has always been asked… People want to make sure “the girl” is the baby of the family…. And the older brother is the protector! They are always relieved when we confirm the birth order….. Keep up the great work!

    Reply
    • Joe says

      April 23, 2015 at 8:16 pm

      @Duane – I look forward to the day when my girls turn 21. Or maybe not. I guess they can’t be my babies forever!

      Reply
  2. Melissa says

    April 23, 2015 at 4:45 pm

    I plan to tell my boy/girl twins that they are the same age. Since they were born by C-section, and the doctors decided which twin came out first, my hope is to downplay the “who is older” issue. We’ll see. They are only 10 months old so those questions haven’t really come up yet. 🙂

    Reply
    • Joe says

      April 23, 2015 at 8:15 pm

      @Melissa – yes, 10 months is a little early to worry about that. We haven’t made big deal out of age difference in our house and life goes on just fine.

      Reply
    • Dave says

      June 9, 2018 at 10:06 pm

      My twins are 4.5 years old now and they don’t even know which is “older.” We always answer with “We don’t say, ” and if pressed I politely say that if they were born by c-section, they often come out differently than if they were born vaginally. The way ours kids were born impacts the answer so it doesn’t really matter.

      They’re usually stumped and have learned something new so they’re happy enough by that point. If they press harder, I ask what’s wrong with them and why it matters so much.

      Reply
      • Dave says

        June 9, 2018 at 10:07 pm

        I’ll add – that’s how we answer strangers and acquaintances. It’s not how we answer the kids – they never ask because they already know it doesn’t matter.

        Reply
      • Joe says

        June 12, 2018 at 3:35 pm

        @Dave – nice response!

        Reply
  3. Lisa says

    February 1, 2016 at 7:07 pm

    We tell people our girls are the same age 😉 They’re 30 seconds apart.

    Reply
    • Joe says

      February 2, 2016 at 4:32 pm

      @Lisa – that is pretty close!

      Reply
  4. Bill says

    February 1, 2016 at 8:10 pm

    My boys are 5 months. But 3 lbs difference in weight so I always say big and little brother.
    Funny thing. The bigger boy is older…..1 whole minute!!!!!!!
    Forever I’m going to say older and little bro.
    Love it.

    Reply
    • Joe says

      February 2, 2016 at 4:33 pm

      @Bill – 3lbs difference is noteworthy. I can see where you get the big and little bro from.

      Reply
  5. Jennifer says

    January 25, 2017 at 3:46 pm

    I have ID boys, conceived at one time and split into two babies. They are the same age. When people ask who is older, I answer that they are the same age. When asked who was *born* first, I answer Baby A. I’m really baffled that there can be any other answer for ID twins.

    Reply
    • Joe says

      January 26, 2017 at 2:58 pm

      @Jennifer – Nice response to focus on the fact that they are the same age.

      Reply
  6. Tiana Maranville says

    January 26, 2017 at 9:59 am

    The question has always baffled me. I have boy girl twins, 8 months. Baby a is our boy who was born first, but our girl was older in utero.. by two days. Looking at them developmentally, I’d estimate she’s half a month ahead of him with almost everything- she’s also bigger. In telling strangers that our little boy is older, I often get responses along the lines of, “but she’s bigger?”
    Oh! And I LOVE it when people ask if they’re identical

    Reply
    • Joe says

      January 26, 2017 at 2:57 pm

      @Tiana – good point about size not always meaning seniority. And yes, the boy/girl identical twin question cracks me up too.

      Reply
  7. Ashe says

    January 26, 2017 at 10:42 am

    My ‘eldest’ son was born 2 minutes before his younger brother, but at almost 2 years old he’s several inches shorter due to some growth issues and still doesn’t have any hair, whereas his brother has a full head of curly locks. People ask us how much older the younger brother is, and are always shocked when i answer that they are twins!

    Reply
    • Joe says

      January 26, 2017 at 2:56 pm

      @Ashe – it is amazing how twins can be so different!

      Reply
  8. Jami says

    January 26, 2017 at 11:04 am

    Due to emergency cesarean, our boys were actually born at the same time, each had their own set of medical personnel. However, on the birth certificate they are listed as 1 minute apart for some hospital policy.

    Reply
    • Joe says

      January 26, 2017 at 2:55 pm

      @Jami – I hadn’t heard about a hospital policy like that before. Interesting.

      Reply
  9. Ituen Ndiokho says

    January 29, 2017 at 12:58 pm

    Joe,

    My boys are 3 months old. People ask…..”are they twins?”……I reply that it was a BOGOF “Birth one…get one free ” offer……

    While they try to get around that, they ask “who is older?”……I reply….” The boys are deliberating on that, they’ll revert with a response”

    Reply
    • Joe says

      January 30, 2017 at 1:59 pm

      @Ituen – nice reply!

      Reply
  10. Doshy Ellison says

    May 26, 2019 at 8:37 am

    We’ll talk about it with them. The wife’s family has a thing where the mother tells them their birth story in their birthdays, so they’ll get the full story.

    They swapped baby A & B designations on the C-section day, so the one that was supposed to be first came out second.

    Funny thing was we had picked out what we wanted the first one to be named, but when it switched babies it didn’t match him. So, we swapped them.

    We tell people, because it’s no big deal to us. It’s just 2 minutes.

    Reply
    • Joe says

      May 28, 2019 at 12:15 pm

      @Doshy – That’s interesting that they got swapped due to the c-section. Your plan to sharing with the twins sounds great. As you said, it is just 2 minutes.

      Reply

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Joe Rawlinson is the father of four children. Two boys and identical twin girls.

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