150+ Birthday Messages for Sister

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Sister celebrating her birthday? Looking for birthday messages for the sister? You came to the right place! With over 150+ original ideas for messages and card quotes to choose from you are sure to impress your sister with a unique and personal to share with your sister on her big day!

If you’re looking for flowers to send to her on her birthday, you will find plenty of impressive birthday bouquets at SerenataFlowers.com.

Birthday Messages for Sister

1. Sister, you are my everything and even more. I feel that I’m definitely one of the luckiest! Happy Birthday.
2. My dear sister, on your special day I‘d like to wish you an exciting life, full of great discoveries and joyful surprises!
3. I’m making a very special birthday wish to the most amazing friend and an incredible wonderful sister. Happy Birthday.
4. Although I never really enjoyed sharing my things with you I have always enjoyed sharing our childhood and love for each other. You’re most precious to me.
   It was such a great experience to grow up with a crazy and fun girl like you. I cherish all our sweet and exciting childhood memories. For me, you will always be that adorable little sister, happy birthday!
5. I want to thank you, my sis, for being the most loving and caring sister in this entire world. No one understands me better than you. Wish you a Happy Birthday.
6. The sisters don’t have to be around for all the time, but it really becomes a great thing when they are around you. Have a Happy Birthday.
7. Thanks for taking all the good looks in the family- oh and Happy B’day.
8. Maybe you were one of the floating souls in heaven. But I’m so lucky that I’ve found you as my sweet sister. Happy Birthday.
9. Our parents made us siblings, we became friends on our own. Happy Birthday, Sis.
10. Happy bday to the coolest sister ever! You always know how to cheer me up and make my day brighter, love you!
11. It is a true blessing to have such a fun, smart and caring sister like you. Have a joyful and unforgettable day, full of everything that you love most!
12. It‘s so great to have such an amazing sister like you in my life. Congratulations of your birthday! Stay cool!
13. You are like eating box chocolate: sweet, generous and undeniably amazing.
14. My loving sister, I’m so glad to have you and you’re such a friend whom I’ll be loving throughout my entire life! Happy Birthday!
15. The most heartfelt wishes to my incredible sister! You mean so much to me, cutie, I wish you all the happiness in the world!
16. If I could have another chance to choose my sister, I would choose you every single time because I love you so much
17. Best wishes for a year full of great opportunities and happiness.
18. Happy Birthday, sister. You are the real gift for all of us and obviously, the packaging is stunning too. Keep sharing the stuff inside you with us always.
19. You have always been my partner in crime, but you are going to have to do this getting older thing all by yourself. Happy Birthday.
20. Thanks, my dear sister, for being the perfect soundtrack of my simple life’s music show. Have a Happy Birthday.
21. Let us celebrate your birthday by promising that we will always remain at each others side no matter what happens. Happy Birthday, Sister.
22. Happy birthday to my lovely sister! Wishing you the ocean of fun and lots of happy memories!
23. To the best, most wonderful, most loving sister in the world on her birthday and every day. Happy Birthday.
24. Happy, Happy Birthday sister. I believe this new year of your life will you the wonderful things in your life. Love you.
25. Nobody can give a hug quite like a sister. Thanks for all of the hugs. I hope that I can give you one for your birthday.
26. Happy B’Day to the most stylish girl I know, you’ll always be a head turner.
27. BFF means Best Friends Forever but do you know what SBFD means? It means Sister but Best Friend in Disguise. Happy birthday, #SBFD.
28. Thanks for being the perfect companion on the rides of SISTERSHIP. I always felt out of this globe when we were together. Happy Birthday.
29. A sister shares your birthday and you share hers and that makes everybody happy. Happy Birthday.
30. I am so thankful to have a sister like you in my life. Celebrate your birthday in a big way! You have always deserved the best.
31. The most heartfelt birthday greetings to the person whose presence in my life makes it so bright and special!
32. You are my best sister that I’ve ever had in my life and even in imagination too. Happy Birthday.
33. Sisters are precious than any other valuable things. I know you are my best friend and guide forever. Happy Birthday.
34. The warmest wishes to my wonderful sister that makes my life so colorful and exciting!
35. Sisters are God’s way of reassuring mankind that pain exists, but so do healers.  Happy birthday to one such sis.
36. A sister is like a different flower from the same garden – that’s why the sun was shining so tenderly on your side. Happy Birthday.
37. Today, on your birthday, I want to make you smile the way you’ve always made me smile. Wishing a very Happy Birthday.
38. Hey, you are my cute, loving sister. For you every day I find plenty of reasons to be delighted. Happy Birthday, sister.
39. Sis, our beloved parents have made us siblings and we made us two great friends. Happy Birthday.
40. I’m so thankful because I was blessed with a sister like you. Celebrate your birthday with maximum happiness! You always deserve the best, sister.
41. Your simple words can bring the smile on my face, can keep me laughing always. Happy Birthday
42. All the wealth of the world isn’t enough to compensate for the love of a sister. So, I do not want to miss the opportunity to wish you a happy birthday.
43. Sisters always help you in understanding the world better and also appreciates it more than anyone else. Happy Birthday.
44. Happy B’Day and I apologize in advance for the Christmas wrapping paper.
45. Though I don’t talk to you every day you always remain the deepest core of my heart. Happy Birthday, Sister.
46. We have shared so many magical moments of our life. We laughed and cried together and made smiles out of frowns. Wishing you a Happy Birthday.
47. Just for today, you can borrow any of the clothes that you want. Happy birthday, sister!
48. Happy Birthday, sister. Can you remember that how we used to smile in our old days? You still have that pleasant style of smiling and that’s why I love you, sis.
49. A birthday cake is always good, but to me, a sister with a birthday cake is undoubtedly great. Happy Birthday, Sister.
50. Wardrobes can’t get any trendier, breakups can’t get any easier, school can’t get any nicer and life can’t get any better – when a girl has an amazing sister. Happy birthday, sis.
51. Thanks for being a great sister and understanding me, although I have never quite understood you. Happy Birthday.
52. Sister, you were the first best friend of my life and you’ll remain my BFF forever. Wishing you a Happy Birthday.
53. Thank you for being my greatest inspiration and my best friend, Happy B’Day darling.
54. I hope you know how much I love you, my sis. Happy Birthday.
55. Though even the sun will one day run out of energy, my love for you will never fail. It will survive to the last day of the universe. Happy Birthday.
56. I know you have been through so many hard times, but you never gave up. You are my idol and the strongest women in this entire world. You have such a positive approach. Wish you Happy Birthday.
57. If I use a single compliment for you that would be very little and if I use all the compliments for you then still that will not be enough to describe you, my loving sister. Happy Birthday.
58. I never dreamt of being the only child of our parents because I always wanted you to be my sis. Happy Birthday.
59. Sometimes maybe you fight with the sisters, but you finish it up like a best friend. Happy Birthday.
60. Sisters like you are diamonds. They sparkle, they are priceless and they are truly a woman’s best friend. Happy birthday sis.
61. Wishing a Happy Birthday to my amazing sister. I hope all your dreams will come true.
62. Sister, you’ve already done the hard part of growing old. Now let me handle the hard part of planning a party. Happy Birthday!
63. There is no complaining about getting older until you find your first grey hair.
64. I do not talk to you every day anymore, but you are still in my heart every day. Happy Birthday, Sister.
65. When I look at you, I feel like I am looking at myself in the mirror. When I look at myself in the mirror, I see you. Happy birthday, sis.
66. Raising my glass today to toast my beautiful sis, you are truly one of a kind.
67. Sisters always know better how to care. Today, it’s my turn to give you back. Happy Birthday, sis
68. Have a wonderful Happy Birthday. You are so special to me that I wish that your every single day becomes special like today.
69. Wishing Happy Birthday to my delightful, incredibly charming and exceptionally talented sister.
70. Sister, I believe that you are my everything and that I couldn’t ask more. I consider myself as the luckiest to find you as my sis. Happy Birthday.
71. Sisters are very similar to the best friends. Often you never know that they are keeping a close and caring eye on you, so that nothing can bother your happiness. Happy Birthday.
72. Sister, I’m really thankful to you for being an excellent friend of mine. I’m wishing you a Happy Birthday.
73. Wishing my best friend and amazing sister a big Happy Birthday. This special day is only made for you.
74. A true sister is the very embodiment of love and care. I know this is true because I’m lucky enough to be your brother. Have a wonderful birthday!
75. How incomplete would one earring look when worn without the other? That is how I would look without you. Happy birthday.
76. I like you so much that I put your photo in my wallet instead of that attractive one that came with it. Happy Birthday.
77. Thanks for understanding me so much, I cannot imagine my life without your magical touch. Happy birthday.
78. I have always loved you and will continue to do so. On your birthday I send you my best wishes, love, and greetings. Hope you have a fabulous birthday!
79. I feel so lucky that my dear sister is my true friend. Happy birthday, you are the best!
80. You are the most amazing, beautiful and strongest person I’ve ever met. I’m really proud to find yourself as my sister. Happy Birthday.
81. Sister, it’s a very special day in your life, let’s cut the cake and multiply the happiness. I love you. Happy Birthday.
82. Neither of us is perfect but our imperfections make us the cute siblings that we are. Happy birthday.
83. There might be thousands of sisters in this world, but to me, you are the best sister without any doubt. Happy Birthday!
84. Sis, you have always been there for me. On your birthday, I just want to say thank you, I love you, and anything you need is yours. Happy Birthday!
85. Sisters not only share clothes and accessories but they also share a life together. Happy Birthday!
86. Some say that wishes are for the stars, but I can wish you too because I know you’ve already become a star in my life. Happy Birthday, sister.
87. You are the reason for whom my childhood days were so colorful and I had so much fun. Thank you for all those wonderful memories. Happy Birthday, sis.
88. I wish you a life full of wonder, joy, and prosperity. It’s very easy for me because I always want the best for my lovely sis. Happy Birthday.
89. Thanks for being a great sister and understanding me, although I have never quite understood you. Happy Birthday.
90. I love how different you are from me, while still being my sister… Happy Birthday to my beloved sister!
91. Happy birthday, gorgeous! I am grateful for the magical time that we spend together, sis. Be happy!
92. Growing up, no one drove me crazier than you. Now, you’re the person I talk to when other people are driving me crazy (even you!) Happy Birthday, sister!
93. I want to wish a very Happy Birthday to the most happening and smart sister in this entire universe.
94. Though even the sun will one day run out of energy, my love for you will never fail. It will survive to the last day of the universe. Happy Birthday.
95. Pharmaceutical companies should take a few swabs of your DNA and bottle its chemical composition to create a product called Emotional Healer. Happy birthday, sis.
96. Sis, I always valued your every single advice and applied them in my life. You have helped me to become responsible for the family. Happy Birthday.
97. You are one more year wiser and about two minutes away from grabbing a cocktail.
98. There are so many sweet memories of our old days that can easily make large stories. I can remember all of them because I cherish them forever. Have a Happy Birthday, sister.
99. You are the one who has taught me what love and care is. Happy birthday my dear, wonderful, sister!
100. It is obvious that you cannot stop having your birthdays and more precisely you can’t stop being my lovely sister. Both these things are really good. Wishing you a Happy Birthday.
101. I don’t talk to you every day anymore, but you are still in my heart every day. Happy Birthday, Sister.
102. I’m going to stop sending you makeup . . . time to accept you as you are, beautiful wrinkles and all! Happy Birthday!
103. Greetings from the biggest fan on your birthday. You’ll always be my #1.
104. I steal and snatch things from you all year round. So your birthday is a great time to give you a gift and return the favor. Happy birthday dear sister.
105. People say that it is possible to choose own friends from many, but it is obvious that you can’t choose you’re the members of your family. I’m without a doubt the luckiest. Happy Birthday.
106. Your friends may come into your life and go away, but sisters will always be beside you to make you happy forever. Happy Birthday.
107. When you were brought home for the first time, I was a little jealous. But as we grew up, I found yourself as an amazing friend of mine. Happy Birthday!
108. I wonder that if everyone in this world could have a great sister like you think it would have been the greatest thing ever happened! Happy Birthday.
109. I feel lucky to have such a cool person like you as a sister. I am sending hugs and kisses to my little sister on her birthday!
110. You are the best sister that I have ever had. Even in my imagination. Happy Birthday.
111. Best wishes today to the only girl I like to dress in princess clothing with.
112. Sisters share too many emotions together – joy, laughter, jealousy, happiness, anger, dreams and togetherness and these make them the truest friends of all.
113. The only person in this entire world who can turn my tears into a big smile. All I want to say is – I love you, sister. Wishing a Happy Birthday.
114. A loving sister like you can bring me the faith that I’m never alone because you are always beside me. Happy Birthday.
115. Wishing a very Happy Birthday to my gorgeous sister. I want to thank you for being my best friend as well.
116. On this special day, I’m reflecting back on all the wonderful memories we’ve built together. Happy Birthday, Sis!
117. Sisters are not ordinary human beings. They have the patience of a monk and are more beautiful from within, than what a beauty pageant winner would look from outside.
118. Friends may come and go but sisters should always be around. Happy Birthday.
119. Hurray! It’s my dear sister’s Birthday! I hope your birthday brings as much happiness to you as you are bringing to others!
120. Why do you worry about growing older, when you are like wine just getting better and better with age?
     Heartfelt birthday wishes to my dear sister!
121. I’m so lucky that I have such a beautiful and precious relationship with my sweet, wonderful, loving and caring sister. Happy Birthday.
122. We may have been sisters by fate and luck, but there is no one else who I could love so much. Happy birthday.
123. Superheroes are one in a million. Great sisters like you are one in a lifetime. Happy Birthday!
124. A sister’s definition: a person who knows you inside and out. Yes, it sounds like you. I’m grateful that you are my sis. Happy Birthday.
125. Sending you this message to let you know I am always proud of you.
126. I am so happy to have a sister like you to rise with. Wishing you a fabulous day of joy and happiness!
127. The Forbes Billionaire List is totally wrong. I am the richest person in the world because no one else has the love of a wonderful sister like you. Happy birthday.
128. The ways you touch my heart can only be done by a sister. Wish you a Happy Birthday!
129. Sometimes you fight with sisters, but you always make up. Sisters are keepers. Happy Birthday.
130. Whether she’s your older or younger sister, she may, sooner or later, turn into one of your best friends, best advocates, best teachers, best students, and best therapists.
131. It’s true that a special birthday gift is very hard to find but it is impossible to find a special sister like you. Happy Birthday.
132. You can’t stop having birthdays and you can’t stop being my sister. And those are both good things. Happy Birthday.
133. I hope that today will bring you unending happiness and will be in your memories for years to come.
134. There are so many important things that I’ve learnt from you. Happy Birthday, sister.
135. My childhood would have been incomplete and imperfect without a sister like you. Happy birthday.
136. You cannot compare the sisterhood to anything in the world – especially the millions of memories that you cherish. Happy Birthday.
137. Happy Birthday to you big sister and congratulations on becoming the hottest cougar I know.
138. People believe that the heroes are one in many thousands, but I want to say that a sister like you is always one in a lifetime. Happy Birthday.
139. There is a place that gives me strength, support and inspiration. It is my sister’s heart. Happy Birthday to my wonderful Sis!
140. Your birthday is more special to me than you, because on this day, I got the most precious gift of my life. Happy Birthday.
141. You are everything that I could have asked for in a sister and more. I don’t which of us is luckier! Happy Birthday.
142. Sisters like you are like beautiful diamonds: Only the fortunate have them. Wishing you a happy and prosperous birthday.
143. My crazy, loving, caring and fun sister, life without you would have been a nasty twister. Happy birthday.
144. I’m so glad to have a great sister like you, though I’m not counting – but you keep getting better always. Happy Birthday.
145. Sending this message to wish my beautiful sister, a Happy Birthday from across the coast.
146. To have a sister like you is like to find a treasure in life. Celebrate your Birthday, you deserve all the best!
147. Even though I always end up making myself look like a fool, I love to do everything you do to look uber cool. Happy birthday to the coolest sister in the whole world.
148. I can’t count the feelings I have for you but the best one is the love that we always shared. Happy birthday and have a brilliant year ahead!
149. To my sister, the one who always stuck by my side – HAPPY BIRTHDAY! You are a beautiful gift to this world and to me.
150. When life brings me down, all I have do is picture your sweet smile and I can stand again. You are the star of my life. Happy birthday dear sister.
151. Happy birthday to my favorite sister! Thank goodness you get less annoying as you get older. Just kidding. You’re the best!
152. On your special day I wish you only smiles and joy. May each minute of your life be filled with happiness and may this birthday be just perfect for you!
153. My wonderful sister, you are only one in this entire world and I couldn’t find another great sister like you anywhere. Happy Birthday.
154. Even when no one else shows concern or care, a sister is someone who’ll always be there. Happy birthday.
155. Sister, we shared so many laughs and thoughts and also boosted each other up when we were down. I believe still there are plenty of sweet memories to come. Have a wonderful birthday.
156. No one can heal my pains and make me happy with a hug like you. Thanks to my sister for being around me always. Let me hug you for once on this special day of your life. Happy Birthday.
157. Happy Birthday sister. You are so special in my life, not only for being my lovely sister, but also for being one of my best friends. Without you I would have not made this far.
158. Dear sister, I wish you all the best on your Big Day and every day, may your life be full of joy, love and prosperity!
159. In the kaleidoscope of my life, you form the most beautiful patterns with the most vibrant colors. Happy birthday sis.

Source: wishesgreeting.com, birthdaymessages.net, 1happybirthday.com, dgreetings.com, wishesmessages.com, wishesquotes.com and holidappy.com, best-birthday-wishes.com