Baby’s 1st birthday is a momentous occasion worth celebrating with friends, family, and of course, social media.
If you’re looking for the perfect 1st birthday caption for your little one’s milestone photo on Instagram, we’ve got you covered with our list of first birthday captions for baby boy, baby girl, grandchildren, and dogs.
1st Birthday Captions for baby boy
Expressing your love and pride for your baby boy on his first birthday is a must. And what better way to do it than with a sweet Instagram caption?
- One year ago today, our lives changed forever. Happy 1st b-day baby!
- A year ago today, our family became complete. Happy 1st birthday!
- Our little man is one today! So much love for our baby!
- The best is yet to come. Happy first birthday, sweetie!
- One down, a lifetime to go. Happy 1st birthday!
1st Birthday Captions for baby girl
If you’re celebrating your baby girl’s first birthday, choose a caption that expresses your love for her.
- Our little princess is 1 and I can’t stop tearing up!
- A year ago, you came into our lives and brightened every day.
- I’m so thankful for my sweet baby girl. Happy 1st!
- Our cute little ray of sunshine is 1 today!
- It’s time to celebrate! Our baby girl is 1 today!
1st Birthday Captions for grandchildren
Welcoming a new baby into the family is always a special occasion. If you’re celebrating your grandchild’s first birthday, use one of these touching captions.
- My heart is so full! My grandbaby is 1 today!
- One down, a lifetime to go. So proud of my grandchild!
- I can’t believe how fast time has flown! My grandbaby is already 1!
- So blessed to be a grandma/grandpa! My grandchild is 1 today!
1st Birthday Captions for dogs
Your puppy is now a year old! Time to celebrate with an adorable photo and one of these paw-fect first birthday captions.
- A year ago today, our family became complete. Happy 1st birthday!
- The cutest pup ever is 1 today!
- Happy b-day doggy! We love you!
- Puppies grow up so fast! Our baby is 1 today!