325+ 1st Birthday Captions for Baby Boy and Baby Girl in 2024

Got a photo of your first birthday celebration and you are going to post that on Instagram and other social media platforms, then you need some related captions for sure. That’s why are providing this whole guide on ‘1st Birthday Captions’. We can ensure that you are going to love these wonderful captions and will love to put them with your photos.

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1st Birthday Captions

Happy Birthday to [name]! We have enjoyed this 1st year of friendship with each other and can’t wait to celebrate many more.
Happy 1st Birthday to our beautiful baby boy! We love you so much and are so proud of you!
Happy 1st birthday to our latest addition! Cheers to a year of new brews, tasty pairings, and endless fun. We can’t wait for the next 364 days!
Happy birthday to our favorite carpool buddy, the best feeding frenemy, and the most clever cookie ever. You’re one year old. Wow. We’ve pretty much-lost track of how many times you melt our hearts every day #cakecrumbs
Happy Birthday to you! Cheers to our 1st year, thanks for sticking around for the rest.

✨Happy birthday✨ Your special day deserves a celebration worthy of your super-duper-happy birthday!
Your first year is the sweetest. Have a great day! 🎈
🎉One-year-old today! 🎊 We’ve loved spending this year with you, seeing your thirst for tea grow and brew. And we can’t wait for what the next 12 months will bring. Cheers 🍵
Wishing you the happiest birthday 🎂, and all the best to you.
Congratulations on your 1st birthday. Wow, time sure flies when you’re having fun! We can’t believe it was 1 whole year ago that we launched Lyfe Tea. Happy Birthday, Lyfe Tea! Thanks for being awesome!
1st Birthday 👶🏻! Tomorrow is my daughter’s birthday. I can’t believe it’s been 1 year! I’ve loved every little perk and day with this little one. She sure does make me smile ❤️
Happy 1st birthday to the most stylish little man in town. You’re a classy cutie pie and we are lucky to have you as part of our family! #FirstBday
Happy 1st birthday to my sweet baby girl! She’s the fairest of them all 😍
Happy 1st birthday to our favorite big cuddly cub! Celebrating with his best pal Grumpy 🐻.
Celebrating your 1st year of life with all the joy and wonderment of the very first moments of your life. Happy birthday, cutie pie! 🎈
“They don’t love you, for your mind. They love you for your heart. Your smile, your warm embrace. They love you as I love you.” —Olivia Newton-John #happyfirstbirthday

1st Birthday Captions for Baby Boy

May my #babyboy have a year filled with happiness, adventure, and love for everyone around him. We hope he brings as much joy to the world as he has brought to our family this past year. #1yearold #happybirthday
1-year-old baby boy who will take over the world. Happy birthday and feel loved by the whole world 🎂
Wishing our #1 boy a happy first birthday. 🎉
Happy 1st birthday. We’re so grateful for you and your big brother, who is going to teach you everything needed to live a happy life.
Happy first birthday, my handsome little man. 💙 #1yearold #firstbirthday
Happy Birthday to our little man turned one! We love you so much, always. #thisisawesomebaby
Welcome to the world, little man 👶. I’ll be the first to admit that I wasn’t sure how I would feel when you arrived, but these past 12
It’s hard to believe you’re turning one! We love watching you grow and are reminded every day of how much we cherish you. 💗

One year ago, you were delivered into the arms of your Mama and Daddy. On behalf of all your family and friends, Congratulations! 🎉 We can’t wait to see what the next year, and beyond, has in store for
Buddy Boy, you’ve given us so much love in your first 12 months. Here’s to another year of joy. Congrats on your 1st birthday!
Sweet little baby boy, you have brought great joy to our lives. You are loved by so many people in this world! 🎈💙
😝 🎉🎈😍🌻 One-year-old today!… We can’t believe this super handsome guy is our little boy 🙌 Here’s to his next year and many more to come. Love you
Have a happy, healthy first birthday. We love you, Benjamin. 😘
HBD to the youngest little boss in the world 💙 turned one!
Happy First Birthday, sweet boy. This year has been more delicious than your birthday cake 🎂
🎂Our darling boy just turned one. Here’s to all the firsts yet to come. Happy birthday, dear ❤️
🎉 One year old! You have brought so much joy and love into our lives. We are excited to see what the next year brings… #baby
Happy 1st birthday, sweet boy! We love you so much! You bring us endless joy ☺️
🎂🍰 Happy birthday, baby boy! You welcomed us last year into this crazy, beautiful world of messy hair, happy squeals and so much love.
♥️Celebrating your 1st birthday and blessing us with another year of smiles, we love you so much already! Hooray for one more year of sweet smiles, poop explosions & giggles. Oh little man what can I say
1st Birthday 🎉 Hello, World…
Happy Birthday to the little bean that changed everything. My heart has never been so full. #1stbirthday 🥚
🙌🎉A year ago, we shared the joy of bringing you into the world. And now it’s your birthday! Happy 1st year, sweet Sebastian ❤ (ps – he’s more of a “pinky finger up
Happy birthday to the best baby in the world. We are so proud of all of your accomplishments this year!
It’s your first birthday. Today is a day of wonders. You are a teddy bear. You are a barefoot baby in the grass…you can do all things and you will…
No matter what the future holds 💡, you’ll always be the love and joy of our lives. We feel so lucky that you’re here. Here’s to many more years shared with you and by your side…

1st Birthday Captions for Baby Girl

Happy 1st Birthday to my baby girl!!! I can’t believe she’s already a year old! She brings so much love and joy to our lives each and every day. I hope your birthday is as special as you are…
Happy 1st birthday to my baby girl! You’ve grown into such a bright beautiful kid and I can’t believe your first year of life has passed by so fast…
Happy 1st birthday to my baby girl. I’ll never get over the feeling of watching you being born and meeting your tiny fingers for the first time. I love you so much! 💗
Today you turn 1 but it really feels like yesterday I held you for the very first time and knew that my life would be changed forever. I love you more than anything in the whole wide world … Happy 1st Birthday to my precious miracle girl!
Happy 1st birthday to my little ladybug. I love you more than words can say. I especially love the way you say, “all done!”
Happiest First Birthday to my baby girl. I love you so much, [name]😍🎉
Happy birthday to the 1st lady of my life, my baby girl. I’m a lucky man to have you in my life every day. I love you more than words can say #thankful __
Happy 1st birthday to the sweetest thing you ever did see. #happybirthday #1
Happy birthday to my beautiful daughter, Nadia! You complete me. 🌹☮🌟
I’m not crying, you are. Happy 1st birthday to my baby girl ☀ 🎂😻
Happy 1st Birthday to my biggest little blessing 💗 You’ve brought so much joy into our lives & we can’t wait to see what your future holds.
🎂🎉🎈🐰And the adventure of parenting begins! Happy 1st birthday to my sweet Laila. *things I love: Pembroke welsh corgi, California beaches, and so on…
One-year-old today! I feel so blessed to have you in my life. Blesse #babygirl #1yearold
To my precious girl, Bella—your beauty, intelligence, and affection transform every day into a celebration of life.
So thankful you were born. You deserve all the cars and ice cream in the world. #happybirthdaytomeghan
🎂 We’ve come a long way and are doing great! You continue to grow so fast and I’m so excited for you to explore the world 🌍
My whole world fits into a photo of 6 squares 😍 #1yearold #wheredidyougo1yearson #mywholeworld #pictureperfect
Growing up as the only girl on the block taught me that being different is, in fact, what makes you special. #happyear 1
Caden Elizabeth is 1❤️
Happy 1st birthday to my baby girl Amelia. She’s turned a year older but I promise she won’t ever grow up. #humor #happy #birthday
Happiest birthday to my sweet baby girl. I will fight every day to give you nothing but joy and laughter – your mother #happy_1st_birthday
Enjoying 1st birthday cake ice cream & balloons 🎂
To my daughter, on the 1st birthday of her life: May it be the happiest year of your entire life. I love you, sweet Lillian.”
Missing my baby girl who just turned 1–here’s to another year of daily adventures with her. 🐻📸
I’ve been thinking about your birthday all week. You’re one year old. You are everything to me. I did so much wrong, but now I realize, you’re my greatest triumph. Thanks to you, I’m a better person. Thank
Such a joy to have you in our lives. 1 year can’t believe it 🎂 #babywearinglove
Your laugh melts my heart. Thank you for being such a happy, silly baby. I hope your first year with us has been everything we hoped for and more! 1-year-old today and she’s so independent 🙂

1st Birthday Captions for Nephew

These 1st birthday captions are for nephew’s photo.

1st birthday to my favorite nephew today. Happy birthday, Mazen! #1yearold
Everyone, smile. This is my nephew’s first birthday.
Have a happy and healthy 1st birthday, Maxy! Can’t believe he’s already one!🎉
First birthday shots 😂🎉 …
Making memories with this little guy, now 1 year old. Happy birthday, Jose
“A man with a watch knows what time it is. A man with two is never sure.” ― Drew Barrymore #SAThappyfirstbirthdaytoyoungestcousin
🎂 has to be my favorite age… because it’s the age where everything is new and exciting, awww!!! 😍
A delicious, explosion of flavors and fun…
What a year. You are so very loved and already show us so much of your beautiful spirit. I’m getting all teary just thinking about it. 🥺❤
Happy 1st Birthday to my nephew [name], love u, little man, miss u already…
We are thrilled to announce the birth of our sweet baby boy. We can’t wait for him to grow up and someday learn how to wear golf pants like his uncle. Happy 1st birthday, nephew!

#HappyFirstBirthday to my handsome nephew! You are already the smartest, sweetest, most amazing person I know. My world is better because you’re in it. 💗
Wishing you a very happy first birthday. Welcome to the world, my dear nephew! ❤
Happiest of birthdays to the most adorable nephew! Can’t wait to see what you’ll do next! 🎂
Wishing my nephew the happiest of birthdays. And in case you need a little inspiration for his special day, here are a few of our favorite things: A blankie, his hands, and all the fresh air in the world.” #birth
A big happy birthday to this little cutie pie we love so much 😊☺️
Woo-hoo baby boy, I love you ❤️
Happy 1st birthday to my nephew Max. I know this is the first time you’ve been at a social affair with so many other people in your whole life, but deep down inside of me, I just know that you’re thoroughly enjoying it…
Happy first birthday to my nephew, who brings more love into this crazy world 🖤
There is no happier place in the world than the arms of someone who loves you. Happy 1st Birthday to our sweet boy 📷
Happy 1st Birthday to the sweetest, the most magnetic little guy I’ve ever met. You are adored more than you will ever know! Lots of love from your Aunty Katie! 💕
Happy 1st birthday my sweet boy! We love you!
Happy 1st Birthday sweet angel!!🎂
1 year ago today my nephew was born. Happy birthday cole, you are the most awesome thing to happen to this planet. #birthdayboy
I have a cute nephew now…
We may not have celebrated how we planned to – while he was snuggled up in my sister’s arms – but no question, each day feels like a gift 💕🎁 #worldofadventures.
When your nephew just won’t give up the helmet, even after a long day of b-ball. Whatever he wants…

1st Birthday Captions for Son

We have got some 1st birthday captions for your son below. You can use these captions when you are posting your son’s birthday photo on Instagram.

Happy 1st birthday to my little angel. I can’t believe how big you’ve gotten already. Let’s celebrate with a cookie 🍪 _________________ To be continued
The best 1st birthday gift I could never imagine receiving 😍
celebrating my son’s first year on this earth with some bon-bons. It was d play day to make bday cakes for the babies today.
🎂🎈🎁 Happy birthday to my little dude, who’s about to eat his first piece of cake 🍰 (literally can’t wait)
IT’S HAPPENING! My little man just turned one and I have the world’s BIGGEST smile on my face.
Miles and smiles, first 1 💙🎂
We’re almost there you and I baby. 1 year of this, then 70 more to go right?! 😂 happy birthday precious man #march🐔✨🎈
Happy Birthday, William!
1 year ago today. I cried. I said, “Welcome to the club.” The love has been keeping me alive ever since.
Today, we’re celebrating the one-year anniversary of you coming into our lives and turning them right side up. It’s hard to imagine life without you already, but we are so happy it includes snuggling on the couch while
Hearing your voice for the first time and it’s like 🎶 I never knew you could sing _________🎤. Happy 1st birthday, buddy.
1st birthday wish—we love you more than all the stars and sun combined. HW. 🎂
Happy 1 year birthday to my little Love Bug! I can’t believe how much you’ve grown in a single year! I love you so much 💙
First birthday party and it’s a smash! 🎉🎂
Today my son turns one year old and all I want are donuts ☕😧. Happy birthday my love 💙😘.
My Son, my world. Happy birthday my boy.
To my baby boy, on your first birthday: thank you for teaching me so many things. I’m happy to be your dad. 🐻❤️#threelittlefrogs
It’s hard to believe my little guy is already one year old. 🎈 😢
Can’t believe my boy is one. A year of fun and crazy memories with this guy right here. The best gift we could ever ask for 😍
Happy 1st Birthday Champ 👑 Love you!
Making memories from the day I got to hold you in my arms. Happy 1st birthday my angel 👼
lighting a birthday candle for my son on the day of his b’day.
It’s hard to believe he is ONE! Happy birthday to my little man! We love you so much 😗
Happy birthday, Jack! It has been the most surreal year of my life. Thank you for teaching me what true unconditional love is. I love you forever and ever 😘
Thinking about my son’s first year of life brings overwhelming joy right now. Can’t believe he’s already a year old!
💙#happybirthdaybuddy
The little things bring me joy. #1
Life gets so much better when you have a best friend to share it with. #chunk 🐶👵🍰
To my firstborn, I know you grow bigger every day, but please know that I love you more.

1st Birthday Captions for Daughter

HAPPY 1ST BIRTHDAY TO MY BABY GIRL PRINCESS ANNA LOLO. Your smile melts my heart and the love that I’m blessed to have from you is for infinity. You’re my
Wishing a very Happy 1st Birthday to my daughter…
Happy 1st birthday to my beautiful baby girl! #babygirl #birthday #familyhappy #babygirlbirthday
Happy 1st birthday to our sweet angel! #1yearold #nursery
Proud to be a dad on the 1st birthday of my daughter, knowing I’m not alone in this parenting thing. #dada
Happiest birthday to my sweet baby girl. You’re our joy and inspiration—and the newest member of this crazy adventure we call life. We love you so much! 🥳 #1stBorn
can’t believe it’s already been a year since my baby girl was born! I remember the day she was born as vividly as if it were yesterday…the day of September 5th, 2018 will always be a special day in my heart. best
Sending out love and blessings to my daughter on her first birthday today. My beautiful baby girl, I’m so grateful that you came into my life, you’ve changed me for the better in every way 🤗Here’s to
Being a mom is the best feeling in the world. What an incredible year of life that we’ve lived through. Thank you for everything. Love and kisses, Mommy
A new year marks a new chapter. Looking forward to growing with you, my dearest 💗.
Happy 1st birthday to my little daughter Lola #throwbackthursday
Happiest 1st birthday to my little girl! Can’t believe she’s already a year old. Can’t wait to see what the next year brings. #AwesomestBirthday
Celebrating Daniela’s 1st birthday 🎂🎉😍❤️
1st Birthday, I love you more than all the stars in the sky. I’ll love you forever 💫
🍰 💙 1 yr and still as sweet as my coffee☕ . #1-year-old baby girl birthday party decorations.
On my daughter’s first birthday, I want to pause and remember all of the tiny details about her little life—from her adorable toothless grin and footie pajamas to the sound of her gurgling giggles. This
It’s hard to believe that you were just a tiny speck in my belly yesterday. ❤️🎉😍 #1yearold #istillcantbelieveit #1stbirthday #mybabyiscollecting
To all those people who asked if I’d feel different about my daughter when she turned one year old, I say…
Today is my daughter’s 1st birthday, and I’m so happy to share this milestone with her 💜 # oneyearold
1st birthday 🎂🍰
Happy 1st Birthday to you! 🎂🎈##
Today marks 1 year since you came into this world to keep me on my toes. You have no idea how many people see your smiling face before they get out of bed in the morning or power through a long day. I love you so incredibly much
Wow. 💕 #HappyBirthdayAmerica
My little girl is growing up so fast!
A year ago today, the best thing happened to me…a lifetime of happiness and love wrapped into one sweet bundle of joy. My heart is bursting with love for you, baby girl! 😘😚
May all of your birthdays be filled with birthday cake and balloons. 🎂🎈 -m
Being a father is never easy, but it’s the best thing I’ve ever done.

1st Birthday Captions for Dog

Happy 1st birthday to my dog. I love you so much 🐶 #happydogday #happybirthday
Happy 1st birthday to my lovely dog 🐾. You have brought so much love, humor & joy to our lives. Let’s celebrate your rightful place in the family with some yummy treats 😘, a cozy coat because of
Happy First Birthday to my dog! After 1 year, he is still adorable 😍 #tobyfirstbirthday
Holding my Labrador puppy in my arms on her 1st birthday. It’s been such a momentous year for us 💛 #happy1stbirthdaypup##
1 year ago I rescued this dog. He lived in a cage his whole life, and now he doesn’t know how to stop smiling 😁
I love it when the sun shines through your fur and reflects onto my floor! You’re so beautiful.
❤️ It’s hard to believe that this energetic 1-year-old is actually the same puppy I brought home just one year ago. Today, she’s growing up into a goofy adolescent who loves to steal our socks and play soccer
💕😍#puppylove #sweetdog #oopsiedog #napeexposed #yorkiepoo#babypup
I was the lucky one to get to pick out his name 11 years ago today. There’s no better way to celebrate than with some birthday cake! 😊
Happy 1st Birthday to my dog…aka my child. Throw a party for your best friend (and dog) all week long with one of our three delicious lines of wet dog food! #TasteofCrave
Happy 1st birthday to my dog Kaila 🐶! Keep on celebrating and growing in celebration of his life. 😊
Happy 1st birthday to my mini labradoodle, Barth! 💕
WE DID IT! Happy 1st birthday to my pupper Becks 🐶
Happy 1st birthday to my sweet little friend, Lucy the Luau. I’m so grateful for our life together. 🐶 #doggo #LucyLuau
Hey, it’s my dog’s birthday today. So, here are some pictures of my dog. ##
I just posted this pic of my pup, Laila, on my Instagram page because she’s so cute #birthdaygirl #cutepuppy #lailaareyoulookingatme
6 months, 6 years. All dog years aside— you’re the best pup. 💕##
Happy 1st Birthday to my dog, Mac! We all had a great time celebrating with family and friends, and I’m so glad there’s more to come. #dogbirthday “
Happy First Birthday to my dog ♥️! I love you more than peanut butter, video games, and tacos combined! #doglover
Happy 1st Birthday to my fav little #teddybear! He grew up so much in the past year but he’s still just as playful and lovable as ever ― running around and playing all day long. I’m so
❤️Happy 1st Birthday to my best friend in the whole world!! I am so thankful I have you in my life! Love and kisses, Scout P.S. You’re still Indy’s favorite 🐶❤️
Happy Birthday, Lulu! I can’t believe my baby girl is 1 year old today! She loves her two Boston Terrier siblings and loves to chew on anything she can get her mouth on.
Oreo — how did you grow up so fast? It’s just been one year since I took you home #welovepuppies
Happy Birthday to My Melody Bingbing! I hope you had an amazing first year with us, princess. It’s been so much fun watching you grow up and spread your wings. Here’s to a very happy and healthy year #
Woot woot! It’s Daniel Tiger’s first birthday! He celebrated by playing with his new ball and squeaky toy #dt1stbirthday
To my beloved Chocolate Chip Cookie, whose warm paw print on my heart will never fade away ☕️
I know we took our time getting here but it’s been a pretty crazy first-year 👊🐶 #dogsofinstagram#dogsrule#doggos#puppies#dogma #beardeddog #beard

Conclusion

We can ensure you that, these are the best 1st birthday captions on the whole internet. You can choose any of these amazing captions to wish your daughter, son, or anybody’s 1st birthday on Instagram. These wishes are so loving and brilliant that everyone is going to love them a lot.