When it comes to children’s birthdays, I’m sure you would always want to make them know how much you love and cherish them even if they’re three years old, every birthday actually worth celebrating and should be celebrated.
Even if it’s as simple as getting them their favourite snacks and playing their favourite games, it’s a beautiful thing to make your 3-year-old feel loved and cherished, yes it is and it’s also okay to bring your celebration to social media.
As such, I am here to give you the perfect 3rd birthday captions to help your picture or post be more lovely and sweet.
If you want your little one’s celebration to stand out in the social media crowd, it all starts with a good caption and I’ve got them ready for you.
Related: 4th Birthday Captions
For Your Son
I am celebrating my son today, so happy third birthday, little man! Can’t believe how fast you grow up. Happy birthday to you. My dear baby boy… I love you so much ❤️
Happy 3rd birthday my little man 🎂 I’m so proud to call you my son and your smile is the best thing in the world 😭😍
Wishing my son a wonderful 3rd birthday…and wow! what an amazing last three years they’ve been. love you bud, always and forever.
The happiest of birthdays to the best son a man could ask for. You are a blessing and I love you so much. So proud of you, darling.
Happy birthday, baby boy! I am so excited to celebrate your special day with you and hope that today is a FUNtastic birthday 🎉 ☕️
Celebrating the day my munchkin turned 3! Happy 3rd Birthday my sweet Bear!!😍 you are such a gift and blessing to our family!!! We love you so much!!! Keep on growing. Lol 😁☺️📷
Your first steps are forever connected to your parent’s hearts. Thank you for coming as my son and I am forever blessed to be loved by you. Happy 3rd birthday, my little angel boy. Xoxo.
For Your Daughter
Happy 3rd Birthday !!! You are the cutest little angel ever and I love you so much. You give me SO much joy and laughter every day! I never thought I could love someone so much. Love you big.
Happy Birthday to my 3rd little girl who has brought so much love and joy into my life. I cannot believe how much you’ve grown this year!
Happy Birthday to my big 3-year-old daughter. You’ve been a whirlwind of joy and smiles this year, but even more, you’ve opened my eyes to what every day should look and feel like – laughter, love, and sweetness.
It’s my little girl’s birthday!! 🎂 🎂Happy 3rd birthday to you dear! I’m so lucky to get excited with you today. Wowzers, you’re THREE! 🎉
This past year has been such a blast with you. Thanks for choosing me to be your parent! Happy Birthday, sweetheart.
Happy Birthday, little angel! You have blessed this family and brightened our world. 😍 Love you, dear.
Best. Day. Ever. Let’s celebrate the birthday of my funny little princess, the best person in my life. Happy birthday, dearest
For Your Nephew
What a wonderful day it’s going to be celebrating my nephew’s 3rd birthday with family and friends.
Feeling very thankful my nephew is now three! ♥ Happy birthday, dear, love you big.
Happy birthday to my favourite little guy!! I can’t believe you’re three already! Love you big.
Today I celebrate this little guy’s third birthday! You’re not so little these days, but you sure are loved. 💕🎉 Happy birthday, dear.
Happy birthday, sweetheart!!! You were such a cool kid to hang with when you came to visit 😎Heart you big.
Glory glory hallelujah! It’s time to celebrate my nephew turning 3. Weeeeeeee! Happy birthday, dear.
Happy 3rd birthday, sweet nephew of mine. You were such a happy baby and you’ve grown into such a happy boy. Have fun dear.
For Your Niece
Happy Birthday, sweetheart! What an amazing 3 years it’s been! I can’t wait to see what the next year has in store for you. I love you, my little niece. ❤
Today, you’re THREE! So big! ☺️ Wishing you many more years of happy and healthy birthdays. I love you.
Happy 3rd birthday, DEAREST! I’m so glad to be celebrating with you today. 🎂
Happy Birthday, little niece. From your most favourite aunt. Love you big.
I’m going to have so much fun celebrating my niece’s 3rd birthday. Happy birthday, sweetheart.
Happy 3rd birthday to my niece! You are gifted in so many ways and growing up with you is going to be the best part. 😊
Happy 3rd Birthday little niece!! I love you!! ❤️😍🎉 Reminiscing on all the love and happiness she’s brought to our family over the last three years. 🎂
For Your Brother
Happy 3rd bday to my little brother, my best friend 💙Love you so much and wish you many more birthdays to come.
Happy 3rd Birthday little brother! I love you so much and hope your day is filled with fun memories. You are the best brother ever 🚶♂️
3 years old today! Never a dull moment with you, my dude. Keep bringing the best of your cute self out every day 🙂 Happy birthday, dear.
So happy to celebrate your birthday today, little dude. You make my world so beautiful. Happy birthday, brother.
Happy birthday little man 😘 thanks for being a part of life’s adventure with me 🥳🎊 Heart you big.
3 years ago, this little guy here became my lovely sibling. His cute dimples and the sound of his laughter still make me smile every time I think about him.
Happy birthday, buddy! I love you so much. 🎂🍰 Hope you’ll have an excellent birthday today, my little man! 🎉🎁🎂🍰❤️
For Your Sister
It gives me great pleasure to announce the birthday of my younger sister, Happy birthday princess. Love you big, dear.
Today’s the day I get to celebrate your third year of life, sweet sister. Please continue to inspire me. Cheers! Happy Birthday and much love always!!
3 years young and I know She’s got a lot of life ahead of her. Happy birthday little sister, I love you and wish you the best in life. 😋
Happy Birthday to my little sister 🎂 I couldn’t have asked for a better sister 😊 you will always be in my heart.
Darling sister, today you turn 3. You are the adventure of my life and I can’t wait to celebrate more birthdays with you! 😘 Happy birthday, darling.
Happy birthday to my lovely, funny little sister! You’re growing up way too fast. Love you, little sprout. 💓💕
Happy birthday to my sweet little sister, my best friend! I’m so happy I get to celebrate you today.
For Your Cousin
Wishing my cousin a beautiful birthday filled with lots of love and moments that fill up your life and make you smile. Happy birthday to you, and many more to come. 🎂💕
Happy birthday to my cousin, who never ceases to amaze me. May your life keep getting better every year! ✌🏼️😍
Happy Birthday, Cousin! You are a kind, beautiful soul and I hope all your dreams and wishes come true. Have an amazing day.
🎉Happy Birthday, cousin! I’m so glad we can celebrate together.
Here’s to you, sweet cousin, and many more! Wishing you joy and happiness. #bdaycousin.
Wishing a wonderful birthday to my cousin! Love you tons, darling 💜 #happybirthday.
No matter how you grow, I will always love you. Thank you for being the best cousin ever. Happy birthday, little princess.
For Your Boss’s Daughter
I’m celebrating my boss’s daughter growing up before my eyes. She’s becoming a brilliant young 3-year-old. Happy birthday, dear, wish you the best in life.
Happy birthday to the sweetest boss’s daughter in the world! 👶🏽 Love you so much, dear.
Birthday girl! So excited for your 3rd happy birthday today. Have a lot of fun and enjoy your day dear.
Congrats to my boss’s daughter. Thanks for being so much fun! You’re the best, Happy birthday.
Happy 3rd birthday to my sweet little girl! I hope you have an amazing day with your family. I love you so much, and I’m having a blast watching you grow up!
HAPPY BIRTHDAY, sweetheart! Have a magical birthday. Love you big.
Today is my boss’s daughter’s 3rd birthday, I’m so excited to celebrate her because she’s such a darling.
For Your Boss’s Son
What a lucky birthday boy! 👧🏽 My boss’s little prince is 3 years today. Love you big.
Yes yes! My little munchkin is 3 years today. I’m ready to celebrate with him! Happy birthday, dear.
It’s hard to believe it’s been 3 years since this beautiful baby boy was born. What a beautiful, joyful, fun year it has been 💙 Happy birthday dear.
Happy 3rd Birthday to my boss’s son! I love you and can’t wait to see what the future holds for you!
Happy 3rd birthday, SWEETHEART! We love you bunches and bunches 🐰❤️
Happiest of birthdays to my little boy🐰! I love you more than the moon 🌙 and back ☺️
Happiness plus laughter equals this handsome little guy, he’s so much fun and I love him so much. Happy birthday sweetheart.
For Your Friend’s Child
Birthdays are a special time when we get to come together and celebrate the fact that no matter how old we get, we are still children at heart ☆🎂So, happy birthday to my darling friend’s child.
Cheers to the little one who has always had my heart. Happy birthday, cutie pie, love you big.
Happy birthday sweetheart ♥️ The best is yet to be, wish you more birthdays to come.
I’m celebrating my friend’s child today, I’m so in love with his cute little face. Happy birthday, dear.
❤️ it’s my sweetheart’s birthday! Sending all the hugs and kisses from me to you. 💛
Happy birthday to the little love of my life 👨🏼👩🏻🎂🍰🛑 We’re proud of you! #happybirthday #3yearoldselfie.
Where did the time go? You’ve been a part of our lives for 3 years now and you keep getting cooler every day. Happy birthday! #birthday #3yearsold.
Happy 3rd birthday to the coolest, smartest, and most creative little 3-year-old friend one could ask for! You’ll never know how much you’re loved.
Happy 3rd Birthday to my incredible godson! Have a great day and don’t eat too much cake ✨ Love you big.
Happy 3rd birthday to the coolest kid I know! Love you big.
Happy three years to the most generous, joyful little dude. You are such a blessing to Earth.
Today is my baby girl’s child’s third birthday. I love you to the bubbly stars and all around the world. Happy birthday.
I’m celebrating the friendliest birthday boy in the whole wide world! 🎂Happy birthday, dear. #FriendlyBirthday🍭.
It’s a celebration! This cute kid is having her third birthday party today. Happy birthday, dearest.
Today is my friend’s daughter’s birthday. Happy third birthday to my favourite little love bug.
For Your Grandchild
Happy 3rd birthday to my beautiful grandson. I love you so much!
Happy 3rd birthday, sweetheart! You’ve grown so much this year; I can hardly believe it! Can’t wait to see how you surprise me next year. #LoveYouMuch.
😂 Happy Birthday to one of the most fun and loving kiddos around. Love you big, darling. #grandson.
I’m so lucky to have the most beautiful granddaughter in the world. Happy birthday to you, dear. 🌸☀️
What a fun day wakeboarding with my Grandson. He is such a cute and lovely boy 3 years old. 🏄 The future is bright for this young man. Happy birthday, sweetheart.
Have a happy birthday, Princess. You make our family so very proud with the way you constantly shine your light, like a beautiful bright star!
Happy birthday, sweetheart. I hope today is full of lots of amazing things your heart desires because you deserve the biggest smiles and biggest hugs today.
It is my pleasure to introduce the celebrant of today. He is an intelligent, handsome, and generous little kid. I am proud to be his grandfather. Happy birthday, buddy.
Happy 3rd birthday to my sweet, perfect grandson.👸🏻 Love you, big dear.
My little granddaughter has grown up so fast. I was there when you were born, but now in your 3rd year. Time is flying!!
3 candles for 3 magical years of adventure with you. We love you and can’t wait to see you grow. ❤️
With sounds of laughter and joy you’re growing up with a smile on your face, there is magic in the air celebrating my grandchild’s 3rd birthday. Happy birthday, princess.
Happy 3rd birthday to my sweet granddaughter! You are loved and so special. I love you more than I can put into words.
Happy Birthday to my precious granddaughter. You are the joy of my life. I love you to the moon and back xoxo.
I love you, my sweet baby boy. You have brought so much joy to my life, and I look forward to watching you grow into an amazing little person. Happy birthday my darling grandson!
Happy Birthday my sweet grandchild‼️ Can’t believe you are THREE!! Love you big.
Before you go
And with these 3rd birthday captions, my little friend, it’s time for me to bid you farewell with a twinkle in my eye and a playful wave goodbye.
Keep spreading joy, and laughter, and never forget to take a moment to blow out the candles on your cake of life.
Until we meet again, stay curious, stay adventurous, and stay wonderfully you! 😄✨👋