I was just curious to know what size clothes your 3 month old boy is wearing right now. Thanks!

hes wearing 9-12 mos usually 12 mos only if its a full onesie w/ feet and 9 mos if its the kind that has the legs cut out, cuz hes tall. what is wrong w/ baby clothes sizes????? they got the age to size ratio way off!!!! i wish I would have known that b4 I went shopping for him (before he was born)

14 Responses to “What Size clothes was/is your baby boy wearing at 3 months old?”

  • giggle_queen2005 says:

    he was wearing 3-6 month clothes. right now hes 6 months and hes basically wearing 9 month clothes
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  • tbstor says:

    My little on is no longer 3 months, but when he was, he was wearing between a 6 month and 12 months. But he was also 10 pounds at birth.

    My other son, who is now 6 years old, at 3 months was still wearing new born clothing. He has a rare heart condition and is still very small for his age, currently he is wearing size 24 months shorts.
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  • My3Boys says:

    They both wore 6-9 mos clothes then, some smaller 12 mos clothes…a few of the 3-6 mos sizes still fit. My sons have very big frames…the ‘v’ shaped back, wide rib cages…they’re carbon copies of firefighter daddy. They both already have muscle definition (one’s 4.5, the other’s 15 mos). They’re the typical mesomorph body type.
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  • mrs_r_wilkins says:

    3 to 6…the odd 6-12
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  • E-and-K's_mommy says:

    My son who is 4 months is wearing between 9 – 12 months size, depending on where I buy the clothes.

    But, he was 8 pounds 6 oz and 20 1/4 inches when he was born, so he was a big boy to begin with. He never wore ‘newborn’ size and was in 3 mos size for just a few weeks.
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  • melody p says:

    My 3 month old wears 0-3 or 3-6. He is 4.5 months now and wears 3-6, mostly 6. I buy a little big so he can grow into them.
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  • MyOpinionMatters says:

    My baby was 7lbs 10 oz at birth and pretty much went with the sizing. He was in some 3-6 month at 3 months but in alot of 0-3 too.
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  • Gina B says:

    hes wearing 9-12 mos usually 12 mos only if its a full onesie w/ feet and 9 mos if its the kind that has the legs cut out, cuz hes tall. what is wrong w/ baby clothes sizes????? they got the age to size ratio way off!!!! i wish I would have known that b4 I went shopping for him (before he was born)
    References :

  • oh_froggit says:

    mine wore 0-3 until he was 2 months, 3-6 until he was 4 months, 6-9 until he was 7 months, and since then he’s been in 12 months. he’s not fat but he’s a sturdy, wide, broad-shouldered little guy. :P
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  • Violet says:

    3-6 mos.
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  • Avery's Mommy says:

    My daughter was wearing 6 month clothes. Now at 5 months she’s in 9 or 12 month clothes!

    She’s also in the 90th percentile for height/weight, though.
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    Mommy to a 5 month old little girl

  • xxunloved_little_angelxx says:

    Newborn and 0-3 months. It took him a long time to outgrow the preemie clothes!
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  • CYNTHIA says:

    at 3 months he was in 3-6 months now he is 4 months old he is in 6-9 month clothes . He is 17 lbs and 21 inches so they fit him around but they are to long . He has only grown 3 inches since he has been born
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  • zuckie44 says:

    My son will be 4 months old on the 14th and he can fit into the 0-3 month clothes perfectly. The 3-6 month clothes are a little loose and long. He got onesies at the baby shower that are 0-9 month size and they fit him perfectly since he was two months old…go figure. I didn’t even know 0-9 months was a size.
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