Wow! Hurray! Your little sister’s birthday is a joyous occasion for you to celebrate her dearly, don’t you think? It also presents a unique challenge: How do you add to the happiness in her life when she can’t even understand when you say “Happy Birthday”? Only when she grows older will she grasp the significance of this day and treasure your gift, Isn’t it?
Well, it’s important to let your little sister know how much she means to you. Although this doesn’t mean you have to spend a lot of money, you could get her best toys, take her out to get ice cream for her and be with her on her special day. Take pictures with her and keep them for her to later know how much she has loved.
You know birthdays are a very important milestone for little kids. Receiving a lot of presents and being part of a big celebration is a key moment in a child’s emotional development.
So, it’s your kid sister’s 1st birthday, and you’re looking for inspiration on what to do for her? Then, these happy 1st birthday wishes for little sister below are just what you need.
First Birthday Wishes for Little Sister
Happiest of birthdays to my little sister. I’ve known you for one year but it feels like I’ve always known you because you are the best sister in the entire world! I love you and I’m grateful to life for bringing you to our family. I love you so much, baby girl. My best wishes. Happy first birthday.
1. Happy 1st birthday, little sis. You have grown so much in this first year of your life and I am so proud of you. I wish you all things good and pleasant as you become a year old today.
2. 1st birthday wishes to my super cool 1st little sister, I look forward to watching you grow into the woman you were meant to be. I love you dearly and I wish you so many more birthdays to come.
3. Happy first birthday to my little sister, the best sweet sister a girl could ask for. Isn’t she such a sweet and amazing little sis? Love her to the moon and back.
4. Happy 1st birthday to the sweetest baby girl of all time. There is so much joy in my heart as I celebrate you today. Thanks for coming into our lives and being such a blessing to us.
5. Happy birthday to my little sister! I’m so grateful for all the times we’ve spent together, and all the adventures that are yet to come. I love you from the bottom of my heart.
6. One year ago today you were born, our sweet first baby girl. And today you, are already a year old. Happy birthday, my sweet baby girl, I love you so very much.
7. Happy birthday to the Sleeping Beauty Sleeping in my arms. Love you forever and ever, little sister. May you grow up and be all that you ever dream of being.
8. You’re such a great sister to me, your brother, you’re such a strong and adorable little sis, I love you so much and I hope this year is one of so much laughter and joy. Happy birthday, my sweet darling.
9. Hey baby sister! I can’t believe you’re already 1. Time really does fly when you’re having fun. Happy birthday, honey, the best is yet to come.
10. Today, you’re my sweet baby sister, years to come, you’ll be my best friend. Happy first birthday, baby girl. Keep flourishing and being the best you can be.
11. Sending lots of hugs and kisses your way to celebrate your 1st birthday. little sis. You are so cute and adorable age with abundant grace, my dearie.
12. Happy birthday, baby sister! You’ve been my best friend from the moment I laid eyes on you. I love you to the moon and back. May this coming year bring you so much love and laughter.
13. It’s so hard to believe that today is your first birthday, you’re already such a little person and I love you so much just please don’t grow up too fast, I love looking at your sweet adorable face.
14. Happy first birthday to my beautiful sister. May all of your wishes come true as you grow up to be as beautiful as I am. Keep being so cute and adorable. Love you so very much.
15. Happy 1st birthday to the greatest little sister in the world. I’m so excited about what the future holds for us! I love you to the moon and back, sis.
16. Happy 1st birthday to my niece, the most stylish little one-year-old sister around. I love you lots and wish we could celebrate with you every year. Best wishes, dearie.
17. Happy first Birthday to the coolest little sis in the world! I can’t believe it’s already been a year! Thanks for being a positive and light-filled part of my life. Love you!
18. Happy 1st birthday to my little sissy. You are going to be a beautiful lady just like your big sister, you are the light of my life. You bring so much joy into our family and I will love you forever.
19. Happy 1st birthday! Here’s to an awesome year of sibling bonding and mischief-making with you. More awesome and wonderful birthdays ahead
20. Happy 1st birthday, princess! Can’t believe you’re all grown up in a year already. I love you to infinity and beyond and wish you all of heaven’s pleasant blessings.
21. Happy 1st Birthday, little sister! You are truly a gift from heaven. Thank you to all our family and friends for your love and support. We are beyond grateful to have you in our lives.
22. Hey there, little sis! You’re the best little sister a big sister could wish for. Happy birthday, you look so cute and amazing and I love you with my whole heart.
23. Little sister, you’re growing up so fast. You’ll always be my baby girl. I can’t wait to see what the future holds for you. Happy birthday and welcome to your best year yet.
24. Today’s your special day, my little sister! I love you more than the ocean loves the shoreline, more than the clouds love the sun, more than peonies in springtime. Seriously. You’re that special to me. Happy birthday to you.
25. It’s been a year already. In this short time, you have taught me so much about what it means to be a big sister and mostly that I’ve been doing it all wrong. Happy Birthday, sis!
26. It’s hard to believe that our sweet littlest sister is already ONE! This year has flown by so fast. We love you so much to the moon and back, sweetheart. We hope you have a good day little sister
27. I am so proud of you as your big sister and I love you so much! Happy 1st birthday, munchkin. Keep the sweet smiles and laughter coming.
28. Turning one is a big deal. Wishing the sweetest little sister the happiest birthday today. I am so lucky to have you as a sister. Happy birthday and many more years to come.
29. I know I am pretty lucky to have a little cute sister like you. So happy to be able to wish you a happy 1st birthday baby girl! I love you to the moon and back.
30. Happy Birthday to my first little sister. I can’t wait to spend more time with you, on the playground, on the ski hill, and anywhere else we can make some cool memories together.
31. Today’s a big day for you, my sweet little sis. Happy first birthday. You’re the love of our family and I love you so. Enjoy your day to the fullest, it’s your day.
32. Happy Birthday to my beautiful little sister. You are an inspiration in so many ways and we can’t wait to see what amazing things come your way. Love you lots. You are the best.
33. Happy first birthday, sis. You are all grown up, but I’ll never stop loving you as a big sister should. I feel so lucky to have an adorable sister like you.
34. My cute sweet little girl is one today! I’m so blessed to be such a big sister to you. Can’t wait to celebrate many more milestones with you! Happy sweet birthday to you.
35. It’s amazing to watch you grow up into the person you are today. It doesn’t matter how big you get, you’ll always be my little sister. Happy first birthday little one!
36. Sending birthday wishes to my beautiful baby sister. I can’t believe you’re one already! Here’s to you and all the adventures we’ll have together! Happy birthday, my darling.
37. Happy birthday to my little cutie bear. Can’t believe how big you are already getting!! YAY! It feels so great celebrating you with all my heart. I couldn’t be happier than I am right now.
38. One of the most amazing things I’ve experienced is watching you grow for a whole amazing year. Happy birthday, my darling sweet girl. Here’s to you and your beautiful smiles.
39. Some people come into your life as blessings. Some come to show you how to live. And some come into your life for a season, while some came to teach you something. But the most precious ones are the ones that stick around for a lifetime, happy birthday baby sister, I love you.
40. Happy 1st birthday little sis! We love you so much and can’t wait to see who you grow into in the nearest future. I am so proud of the sweet little girl you are becoming.
41. Happy 1st birthday to my little sis! I hope you have the best year ever. Here’s to being the older sister and teaching you how to be the best you can be. You are such a beauty and I love you dearly.
42. Happy 1st birthday to my baby sister, we’re about to feed you a cake for the first time and it’s going to be epic. Wishing you all the best in this new year. Thanks for being such a blessing.
43. Happy first birthday to my sweet baby sister! I wish you all the best on this special day. Let’s take some pictures ad have some fun. Sending you lots of hugs and kisses.
44. Happy 1st anniversary to my sister. Wishing you, my beautiful sister a very wonderful birthday and an awesome year ahead. I love you to the moon and back!
45. Happy 1st birthday to my darling Lil bub! I want to be better for you. I want to learn from you. I love you more than Lilo loves Stitch.
46. Happy 1st birthday to my soon-to-be mini-me. You are the sweetest, coolest and most adorable one-year-old I know. I love you and wish you the very best ahead.
47. Happy birthday to my sweet little sister. I hope you always feel like the youngest in our family because you are. I hope we can stay in touch no matter how much time passes.
48. I remember when you were born, all tiny and pink. And now look how much you’ve grown! Happy birthday, little sis! I wish you all the good and pleasant things in the world.
49. It’s been a whole year already?! Happy first birthday to my little sister. I love you dearly and pray that you grow to be all that God wants you to be!
50. This past year has been so much fun. We all have you to thank for that. You’ve been the best little sister a girl could ask for! And so much cuter than me when I was your age. Happy birthday to you, my dearest sister.
Happy 1st Birthday to My Little Sister
My baby sister is a year already and I’m so proud of the sweet girl she has become and the little girl she is becoming. I hope you grow to always know how important you are to me because nothing on this earth can replace you as my sister. Happy 1st birthday, my sweet little sister.
51. Wishing you all the world and more, my sweet beautiful sister, on your FIRST birthday. Happy first Birthday, you are such a beauty and I feel like showing you off to the whole world!
52. Happy 1st birthday to my little sis! It’s hard to believe it’s been a whole year since we had you in our lives, little one. You bring so many smiles and laughs to our family and we love you.
53. Happy 1st birthday to my darling little sister! May you grow into a fine young woman, just like your big brother. I enjoy all the fun we have together.
54. Happy 1st birthday to my little sister! Love you to the moon and back. Wishing you a beautiful and sweet birthday. enjoy being the best baby sister when it last.
55. Somebody pinch me, I can’t believe my little sister is already turning one! Ahhhh she is so beautiful, cute and smart! I love you so much. Happy birthday to you, sweet girl.
56. Yay! Our little baby sister is one year old today. You are such a ray of sunshine. Happy sweet first birthday, I love you beyond the moon and back. Cheers to a more sweet and amazing year ahead.
57. Nothing makes me happier than seeing you happy, my baby cute sister. Thanks for making me the proudest big sister ever! Here’s to celebrating your big day and being the best baby sister that you are.
58. Happiest of Birthdays to the little roomie that brightens up my life as no one else can. I love you! Sending love and hug to you, my baby sister. Here’s to a beautiful and wonderful year ahead.
59. My little sister is my superhero. She’s been my sweet baby girl since I was a little girl and I can’t wait to watch her grow into a positive, encouraging woman. I love you, little sis!
60. Happy Birthday to the sweetest little girl I know.
61. Happy birthday, little one. There are so many reasons to celebrate you today. You’re a joy in my life, opening your arms to everyone you meet. I love you dearly, my princess.
62. Happy first birthday little sister! You are one year closer to getting cool stuff from us on your birthday. Cheers to you for being the best little sister ever.
63. It’s your birthday, you pretty pumpkin. I wish you all of heaven’s good pleasures and pleasant surprises. Age with sufficient grace, my darling. Happy birthday to you, my darling.
64. Wishing a very happy 1st birthday to my little sister. Wishing you all the happiness in the world as you keep progressing on your life journey. And as your sweet big sister, I wish you all the very best.
65. Happy 1st Birthday to my little sister! I hope you know how much I’ve always wanted a little sister. Now that you’re here, I’m excited to finally be the big one! Happy 1st birthday! Love you, dearly.
66. Happy 1st Birthday to my little Sissy! Hope your day is as magical as you are. I love you! And I wish you all the very best in this year and the ones to come.
67. Happy first Birthday to my sweet and loving little sister. You rock, and I love you so very much! You are my sweet sweet sister and I am so glad to have you in my life.
68. Happy birthday to the sweetest little sister ever, the Most Charming Princess! So much love to you from me, your big bro. Here’s to an amazing year and many more birthdays ahead.
69. Happy birthday to my beautiful little sis. You’re a cutie adorable, sister of mine! You’ve got me wrapped around your finger from day one. I am hoping to be the sister ever.
70. One year ago today, we welcomed you into this world. One year ago today, our hearts grew beyond what we thought they could. Happy birthday, my cutie. Cheers to your cute smiles and waves of laughter.
71. Today is a day for happiness and celebration. There’s a lot of love in our family because you hold a special place in our hearts. Happy birthday, princess. You deserve the very best.
72. 12 months down, many more to go. Here’s to celebrating this milestone with the ones who love you the most your family. You have been such a beauty and blessing to me, I love you so very much.
73. Today you are one, soon, you’ll be many more. We can’t wait to celebrate with you. We love you so much and we’re so proud of all that you’ve learned and grown into this past year!! Happy birthday, baby sis.
74. Happy 1st birthday, little sis! Can’t wait to see what the next 12 months hold for you. Huge cheers to the best little sister ever!
75. Happy first birthday to the sweetest little sister I could ever ask for. Love you to Mars and back.
Happy 1st Birthday Messages for Little Sister.
Today you are one year old, little sister. When I first met you, you were this tiny thing with lips that looked like they would never smile. Now you are this funny little human who is smiling all the time and has such laughter that melts my soul. Happy 1st birthday, darling, I hope you grow to read this message.
76. Happy First Birthday to my favourite little sister in the whole world! I can’t believe how much you’ve grown in one year; I know that our lives together are just starting, here’s to so many more fun memories with you.
77. Happy 1st birthday baby sis, I’m so lucky to be your big sister. Turning one year old is a milestone, with cake, balloons and fun! I love you to the moon and back.
78. Happy birthday to the sweetest little sister in the world! I can’t wait to celebrate all your future birthdays with you.
79. Happy Birthday to my little sis! Let’s celebrate with some frosting, sprinkles, balloons, and presents. Wishing my dear little sis a very happy first birthday.
80. Happy birthday to the sweetest, most genuine person I know. Love you always. It’s your birthday today, little sis. Here’s to you, baby sis.
81. Happy birthday, girl. Baby photos are worth more than money can buy and I am going to keep these until you are old enough to understand them. I love you so very much!
82. Happy 1st birthday to my little sister, the best playmate and person to spend time with. Love you to bits and pieces. A year ago, you came into this world so small, so fragile. You brought so much love, so much joy. Happy 1st birthday to my little sister.
83. Happy 1st birthday to my little sister! Here’s to the best little sister ever, my partner-in-crime, and my other half. I love you To The Moon and Back!
84. Happy 1st Birthday, baby girl. You are stunning, inside and out. I will always be here to protect you. Love, your big sister. May your 1st birthday be filled with love.
85. Happy birthday, little sis! I remember you kicking around in mommy’s belly, and now here you are—my little sister with the biggest heart.
86. Happy Birthday to my precious, perfect little sister. I hope your day is as fun as you are! Today, 1 year ago, you were given to us by God as our little angel. we pray for his protection upon you every day. Thank you, God, for blessing us with this beautiful princess.
87. Delightful, hilarious, sweet…there are no words for how proud I am of you, my littlest sister. Cheers to you, my baby sis!
88. Happy birthday to my sweet summer baby girl! We’ve gone through quite a year together. You are no longer a tiny baby, but starting to become a little girl. I love you so much, and the future looks bright for both of us.
89. 1st birthday wishes for my littlest sis! Happy birthday to my little angel! May today be filled with tons of love, joy, laughter and smiles.
90. Today is my baby sis first Birthday! I love her and can’t wait to celebrate all of life’s upcoming milestones with you. Isn’t she such a beautiful baby girl? Happy birthday, my darling.
91. Happy 1st birthday to my sweet little sister!! I can’t believe how fast the years go! I love you so much and wish you the very best on your special day. You are the best.
92. To my sweet little sister, happy 1st birthday!! I am looking forward to seeing you grow up and be the gorgeous girl I know you’ll turn out to be.
93. Happy Birthday to my little sis. May your ist year be filled with lots of laughs, love, and fun! I love watching you grow up. Keep smiling like that!
94. Sweet Sis, You are the perfect definition of a bundle of joy. Your laughter is contagious, your hugs are warm and tender. I am so glad to have you in my life. Happy First Birthday. Love, your big sister
95. Happy 1st Birthday to my little angel! This year I’m so proud of everything you’ve accomplished, and can’t wait to see all the new things you will do next year. Love you!
96. Happy birthday, little sister! The love of a sister is forever and it’s always, so is my love for you today and for always. You brighten up everyone in your path and makes my heart burst with love for you every day.
97. You are one of the most charming, selfless, giving people I know. I’m so happy to have you be part of our family! Happy Birthday Love You to the moon and back.
98. The best thing about having a little sister is having someone to share secrets with and I can’t wait for those days to be here finally. Happy birthday, my baby. I love you to the moon and back.
99. Your first year of life is hard to put into words. You’ve taught me so much about myself and what matters most. I can’t wait to see what the next year of your life brings, and beyond. Happy birthday little baby.
100. A year has passed, and I can’t believe how fast it’s gone! Hope your birthday is extra good this year and the next and next and forever. Happy birthday to you, I love you to the moon and beyond.
I hope you enjoy going through these amazing happy first birthday wishes for little sister and that you find the ones suitable for your baby sister. Happy birthday to her, I hope she gets all the fun she deserves.