The best sister deserves a cute and sweet Happy Birthday wish. And if you are looking for one, you’ve landed at the right place. Below is a handful of awesome quotes that you can choose from.

Birthday Wishes For A Supportive Sister

1. Thinking of you on your birthday are the best gifts I can give you my dear sister. You have always been there for me, no matter what and that is more than can be asked for. I wish every success in life to you and may you always be happy. Love you, Jane.
2. May this day be a celebration of the joy you have brought into my life! Happy Birthday.
3. You are my sister, my friend, my love, and a keeper of all my secrets. I wish for you a happy birthday and may the rest of your days be as beautiful as you have made mine.
4. Sister, my special one! I would have loved to celebrate your birthday with you, but it so happened that you are far away from me. Sending you these wishes makes me feel closer to you. I hope we will meet soon so that we can have a celebration! Happy birthday sister, I really love you!
5. Sister, I want to wish you a very happy birthday! You make life a breeze, and the journey so much easier. Thanks for the laughs, you’ve brought joy in my heart.
6. Sister, you mean more to me than the most valuable treasures in the world. Birthdays are a great opportunity to celebrate our real friends, those who have made us a better person and have helped us achieve our dreams.
7. You have been an amazing sister and I have always loved you. You have been a true friend, someone who understands me like no one else. Today, let me do the same for you. Happy birthday!
8. As sisters, we shared everything. We ate, we slept and played together all the time. Today, I would like to tell you how thankful I am for being a part of this beautiful journey with me. Happy birthday!
9. I am grateful for a sister like you! You have always supported and encouraged me every step of the way. You have been with me in my times of need and protected me from harm. I am thankful that you are not just a sister, but also a friend!
10. How time flies… It was just yesterday that we both were little girls, eating lollipops and jumping on the trampoline. I am so lucky to have you as my sister; you have always been there for me when I needed you. Happy birthday! May your life be filled with everything that you ever wanted.
11. Sister, words cannot ever express the way I feel about you. You have been there for me through thick and thin, and I just want you to know that I love you, whether we are friends or we have fallen out. Happy birthday, Sis!
12. My beloved sister, you are certainly the best woman I know. You could always be there for me when I needed you most. On this special day my thoughts are with you. I wish you everything good in your life and a very happy birthday!
13. Today is the day to wish your special sister a very happy birthday. No one can possibly imagine my life without you, as you have touched my life in many ways.
14. Dear Sister, though we are close in age, I always feel like a little girl around you. You have been my most caring friend and now I am so fond of you! Thank you for always being there to lend a hand wherever necessary. You have given me the confidence to work hard at what I do, and I am willing to bring back smile on your face every day. You are the best sister ever! Happy Birthday Sweetheart!
15. Dear sister, I count my stars that you are part of my life and that we share the bond of blood. By your side all these years, I have seen a true friend who has stood by me through every crisis and hard time. I am lucky to have an angel like you as my sister! I wish you all the best on your special day!
16. Sis, I want you to know that you’ve been the best sister a guy could ever have. You always understand when others don’t, and they tell you what they think before they think it. You are a great listener and have become my shoulder to cry on whenever things go wrong. Here’s to another year of laughter, learning, love and care in your life! Happy Birthday!
17. Dear sister, you are the best! I think you know me better than I do. You have always been there for me and supported whatever decision I made. I love you and want to thank you for the unwavering support you give me, and helping me see the light at all times. Thank you, dear sister. Have a wonderful day.
18. People say sisters are the most important thing in their lives. I can’t agree with that idea because you came at a very later stage of my life and yet, you have played an important role in my life. You are special for being the same age as me, for loving me and for always having my back. I am happy we are still very close to each other today and nothing could ever change that. From the bottom of my heart, I wish you a very happy birthday!
19. Sis, today you have reached that magical age when you bid farewell to the single life, and welcome a new chapter. You are growing up so beautifully, and I look up to you for inspiration. May your wishes come true and every dream of yours comes alive.
20. You are the best sister anyone could ever have. I know we don’t always see eye to eye on a lot of things, but deep down I know that is just because we have very different views. But the one thing we can both agree with is that you are awesome! You are really brave and strong!
21. The most supportive sister in the world deserves a special birthday card for her baffling support and care. I am lucky to have someone like you in my life who is supporting me every step of the way, helping me overcome obstacles and transforming me into a better person – not just today but always. Happy Birthday!
22. Dear sister, I do not know where I would be today without you. Your love and support has been a great source of inspiration to me, helping me achieve my dreams. Happy birthday!
23. Sister, I want to wish you a very Happy Birthday! You mean the world to me and there’s no other person in my life that means as much to me as you do. Thank you for always being there for me in my difficult times and also providing the best of your services while I was down. Without you, I wouldn’t have been able to bear it all! Happy Birthday Sister.
24. A very happy birthday to a sister that has and will always be there for me through the good and bad times. Through the tears, I saw you behind me every step of the way. You have been a constant source of strength, conviction and hope, always lifting me up, when I had no more to give. Will never be able to show you how much this means to me.
25. Happiness comes to us in the shape of our sister, and this is the irrevocable gift we have received from our mother. If you observe closely you will realize she has always made us feel special and today on this birthday, her wishes are the key that unlocks our heart. We hope you enjoy your day with the crowd of your loving friends.
26. On this special day, I wish you a very happy birthday! Having a sister like you is like having a best friend around. I can’t thank God enough for blessing me with you. Please continue to be such an amazing person not just towards me but everybody. HAPPY BIRTHDAY!
27. A big happy birthday to you, my supportive sister! I would not be who I am today without your love and affection. It’s high time you know how proud I am of you. Your love has been a soothing balm that has been there for me at every painful turn of my life. You have always been there for me, and for this I’m inexpressibly thankful. For all your support, I always want to say thank you and much more! Happy birthday to you!
28. I don’t think I could have made it through the tough times without your unconditional love and support. You are a great listener when I had problems, and you always managed to solve them and make me smile. I am lucky to have a wonderful sister like you. Wish you a very happy birthday!
29. I know everything that you go through is tough, but I am always with you to help you overcome any difficulties. I love you sister and always will! Today on your birthday, let’s sing a song of your happiness and success. Be the best in what you do!
30. Wow! I can’t believe you are turning 46 today. You look fabulous, and so full of life! I am sure this is all because you treat every day as a special day. I hope to do the same. Happy Birthday, sister!
31. Dear sister, life is never easy. Even when it’s good, there are always challenges to deal with. I can remember the good old days when we said battles were physically fought with spears and arrows. In today’s tough world, you have been more of a warrior than any physical super hero. Happy birthday from the bottom of my heart. The world would not be the same without you…Time is flying by as your life progress!
32. Happy birthday to my dearest sister, who has always been there for me through thick and thin. I am grateful for your love and support, I could not imagine a better sister. May God continue to bless you with happiness!
33. Sister, your birthday is an opportunity for me to celebrate and express my gratitude for the impact you have had on my life. I would not be who I am today were. It was all thanks to you. There are no words that I can bring out to describe how grateful I am to have you as a sister. You are a true inspiration and a wonderful person. This is why I wish you all the best on this special day and forever.
34. Sister, together we have seen so many moments of joy and sadness. You were there for me through thick and thin, for all the highs and lows. I cannot express how much I cherish our relationship. Having you as my sister makes life more beautiful. I wish you a very happy birthday!
35. Your are my friend, inspiration, and like a sister to me. I hope that you find happiness and joy on this special day! You deserve it as you are such a wonderful person who has brought laughter and tears to my life. I look forward to spend many more birthdays with you. Thanks for all the support over the years… today is your day!
36. Happy birthday, my dear brother! I am so glad to have you as my brother. You are always available to support me in all my endeavors. You have never let me down. I am very grateful to you, and this is why I want to say Happy Birthday to you.
37. Today, as I reflect on all of the important people in my life, your picture springs up to the forefront not because of all the wonderful things we have done together, but mostly because of your unconditional love and support. My sweet sister, today is your day! All the love you had for me and the time you spent with me made everything better and brighter. Happy birthday! May your star shine brightly forever!

Also See: Birthday Wishes For A Stubborn Sister