You really should be happy if you have a sister. A sister is everything and more. No one has a sister and is unhappy with life because a sister goes through everything with you, whether she’s younger or older.
Having a sister is a huge blessing, but not everyone gets to have a sister as described above. I’m sure you have a sister who deserves to own the world, and that’s why you are here. On this page, you have been provided with the best happy 17th birthday wishes for sister to make her feel special on her 17th birthday.
They are all you need to make sure your sister has a very wonderful celebration, and also realize the extent to which you love her. I would suggest you go through them, and send her the one you feel is best.
You have always been the best one. You have never stopped putting me first in everything you do. On your 17th birthday, I want to appreciate you for being all you are to me. I hope I can be half as amazing as you are. Happy 17th birthday, my sister. Best wishes!
1. I have always had the best of times with you. You’re so sweet, thoughtful and loving, at the same time. On your 17th birthday, I want you to know that nothing will ever make me leave your side. I hope that you have the best time, today. Happy 17th birthday to you.
2. Never have I met an amazing sister like you. You’re so amazing in every way. Thanking God for making you my sister, has become a part of me. I want you to know that nothing will ever come between us. Happy 17th birthday, my darling. Have fun!
3. If it’s possible, I would love to give you the whole world, because you deserve even more. I don’t care where everyone will leave, after doing that. Thank you for making my life so beautiful and sweet. I appreciate you for always being nice to me. Happy 17th birthday!
4. You’re such a sweet and well-mannered girl. I talk about you, everywhere I find myself. I honestly don’t know what to do with you, anymore, as you’re the best thing that’s ever happened to me. On your 17th birthday, I promise to always treat you the best way. Happy 17th birthday to you.
5. You’re just 17, but you have a heart that accommodates everyone, not minding who they are, or where they are from. You’re just a special breed, and I honestly do not deserve such a great sister like you. Thank you for filling my life with beautiful moments. I sincerely wish that you have a happy 17th birthday.
6. For as long as I am still your big sister, there’s nothing I will never do to make sure that you’re always happy. You’ve brought much more happiness into my life, over the years. Only God can thank you for always being thoughtful. I genuinely wish you have a happy 17th birthday.
7. You’re by far the sweetest little sister I have seen. I consider myself very blessed to have you in my life. I don’t ever want to make any mistake with you. I promise to always do right by you, as long as I am alive. Happy 17th birthday, dear sister. I love you so much.
8. You have no idea how happy I am, that we are the closest sisters ever. I’m glad that you could walk up to me and tell me anything at all, just so I can know everything about you. You’re definitely not one of those sisters that hide things from their siblings. Thank you for always trusting me. Do have a happy 17th birthday.
9. I don’t have the whole world to give you today, but I hope you make do with whatever I can afford. This doesn’t mean that you’re no longer the best sister; it just means that I don’t have exactly what you deserve, at the moment. I will make it up to you. Happy 17th birthday, my dear.
10. I am very glad that God keeps providing for me, so I can be a blessing to you. The last thing I would want to happen is to see you ask anyone for anything. You can always turn to me, as I will never disappoint you. How are you, today? Do have a happy 17th birthday.
11. I can’t believe you are 17, already. I need someone to wake me up from this sleep. Well, I’m so happy that you keep growing beautifully. You deserve all the joy and love coming your way because you’re the best anyone could ever wish for. It’s your 17th birthday, be good. I love you, darling.
12. I have never stopped being there for you, and that’s because you’ve never stopped proving to be the best ever. Even though you’re not old enough to know certain things, you always find your way around them. Thank you for always being involved in everything. Happy 17th birthday to you.
13. I want your 17th birthday to be the best ever. I want you to have the greatest time of your life. I just want you to be happy, while you enjoy and party with the ones who truly loves and cares for you. I hope you’re ready for what’s coming. Happy 17th birthday to you.
14. Sometimes when I don’t even know what’s happening to my life, you’re the one who always comes through with those words of encouragement. I mean, you’re just 17, but you know the exact words to utter, that will hit the right spot. Thank you for always lifting my spirits. Happy 17th birthday.
15. Whatever it is that happens to you, I just want you to have genuine happiness. I don’t ever want you to fake your happiness. I want you to be as happy as the happiest person in the world, if not the happiest. I hope you’re thinking the same for yourself and working towards making it happen. Happy 17th birthday.
16. Life is full of struggles here and there. But in all of these struggles, I’m so happy to have someone I come back home to. I’m glad to have someone whose thoughts keep me going. I will do just anything to make you happy and comfortable. Happy 17th birthday.
17. I know I haven’t been the best brother lately, but it’s because things have been very tough. I don’t ever want you to know about my struggles, so you don’t feel discouraged. I know there’s light at the end of the tunnel. Just keep staying strong for me. Happy 17th birthday, my dear.
18. I don’t have everything I want in life, but having you makes me feel like I have it all. You’re so amazing and kind. You’re a special person, and I thank God for blessing me with such a great sister like you. I hope that you always get what you deserve out of life. Happy 17th birthday to you.
19. Your happiness is all that makes me happy. Whenever you frown, things just don’t go right for me. I always want to see those smiles on your face, because they keep me going. On your birthday, I hope you smile even harder. Happy 17th birthday, my darling. Love you.
20. You have always been a very important part of my life, and I have never regretted treating you as such. You make me the best and proudest big sister, just by doing what’s expected of a little sister. I want you to know that I respect and love you so much. I wish you all the best in life, too. Happy 17th birthday.
21. You’re the liveliest girl of your age. You don’t have a problem with anyone or what they do. You always look out for me, even more than I do for you. Thank you for always reminding me to be the best I can be, in a world full of counterfeit. I love you so much, my sister. Happy 17th birthday to you.
22. I always look forward to spending time with you, especially my nights. You’re always the best company. I could talk to you for long hours, without feeling bored at all. Thank you for being such a sweet girl, even though I barely deserve it. Happy 17th birthday.
23. I haven’t been giving you the best treatment, but this has never stopped you from being that loving and amazing little sister. Sometimes, I do things that get to you, but you just don’t stop being who you are. I promise to be a better sister, this time. Happy 17th birthday to you.
24. As long as I am still your sister, you will always have the best treatment. I will never leave anyone above you because you deserve that spot. I’m so glad to see how much effort you put into making everyone proud. I love you a lot, and I wish you the best of the coming year. Happy 17th birthday to you.
25. I just want to keep being an amazing sibling to you, because that’s what you deserve and even more. Even though I don’t have it all I will keep putting a smile on your face, with the little I can afford. It’s your 17th birthday, baby. Tell me exactly where you’d love to be. Happy birthday to you.
26. I love everything about you. I love the fact that I can tell you things without having a fear that you might tell other people about it. You’re the best secret keeper ever, and I would love to keep telling you more about myself and what happens in my life. Happy 17th birthday. I love you so much.
27. You have always been in my corner; you never left. I’m so happy to have such a little sister like you. You’re so brilliant and wise. You’re the best in the world, and I’m glad to fill the place of a big sister in your life. It’s your 17th birthday, and I just thought to send you this lovely message. Happy birthday to you.
28. No other person of your age is as amazing as you are. I feel so proud to be your sister. I’m so happy that you’re getting everything right, at this stage of your life. I hope you never feel the need to hide anything from me, as it could be dangerous. Happy 17th birthday, dear. All the best in life.
29. I know you’re lucky to have me, but I am the luckiest person to have you. I have never let the opportunity of telling you how amazing you are, pass by. You’re the world’s best little sister, and I’m thankful for you and everything that goes on in your life. Here’s wishing you the best for the new year. Happy 17th birthday.
30. It’s a brand new season, my darling. It’s that time of the year where everyone gets to celebrate you for being the best. I’m so happy to be privileged to be one of those who get to celebrate you, on this beautiful day. You will always have my support, no matter what. Happy 17th birthday.
31. I know I have not been the best sister lately, but I am very sorry about that. I know I suck at checking on you, but I hope you forgive me too. The fact is, you’re a very amazing sister, but things don’t just go as planned, sometimes. I hope you understand. I promise to make it up to you. Happy birthday.
32. Your birthday is definitely one of the amazing moments I look forward to, in the year. As the best, everyone gets to be around, just to celebrate you. I’m sure it’s going to be even more fantastic, this year. I can’t wait to see your expression when you finally get to know what’s been planned for you. Happy 17th birthday. L
33. You’re obviously the best thing that’s ever happened to me, so you deserve to be extremely happy and a little over the place, today. I have always loved you. I have always loved to support you. I promise not to ever stop. Happy 17th birthday. Have fun, while you’re at it.
34. I want you to know that, I know exactly what it feels like to have a sister like you. You’re the best, and everyone will feel so lucky to have you in their lives. I hope I never get to misuse this opportunity of being your sister. I hope you also make it easy for me. Happy 17th birthday.
35. I will never let the opportunity to celebrate you pass by without actually doing so. You’re a loving person and everyone loves to be around you. I hope your heart can contain all the love that’s about to be shown to you, today. Happy 17th birthday, my dear sister. I love you.
36. For me, it’s always been about your happiness and comfort. I have never thought about any other thing, as these are what are paramount to me. I’m glad to be able to help put smiles on your face. I hope to do more, even as the years come by. Happy 17th birthday to you. Be good.
37. You are always happy; I guess this explains the reason you always make people happy. You’re just a rare breed. In fact, I have never seen anyone like you. Being my sister is the only blessing I will love to have, forever. I hope you live long in the land of the living. Happy 17th birthday to you.
38. You’re just 17, but you have the maturity of someone twice that age. You’re the best in everything you do. You always stand out from the crowd. I’m so blessed to be your sister. Thank you for always giving me bragging rights on a platter of gold. Happy 17th birthday to you.
39. If you hadn’t come as my sister, you’d have come as my cousin. I just know you’d have found your way into my life, no matter what. My joy knows no bounds today, as I celebrate you. You do little things for me, but they matter to me. Thank you for being who you are. Happy 17th birthday to you.
40. If there’s anything you do effortlessly, then it’s being the best sister. I mean, I put so much effort into trying to be the best I can, but you still end up doing better than me. You have touched my soul in ways that only God can thank you for me. I have genuine peace because I have you. Happy 17th birthday.
41. I don’t ever want to be a bad example to you. I want to always live my life, with the intention that I have someone coming behind me. I promise never to lead you astray. I will always do the best I can, to make sure you are upright in every way. Happy 17th birthday, my dear.
42. I want you to enjoy life to the fullest. I don’t ever want you to feel like you don’t have enough, or are lacking. I will always make sure that you get everything you want out of life, no matter how inconvenient it may seem. I know you’re out to make me proud. Happy 17th birthday to you.
43. Putting smiles on your face, has become a part of my life, I can’t miss it for anything. I’m so glad to see that the little I do, actually means a lot to you. I promise to keep doing my bit, just so you can live comfortably. You know I love you so much. Happy 17th birthday.
44. A lot of things have happened to me in this life, but the best of them is you! I don’t even know what I have done to deserve such an angel like you. Honestly, you deserve a more conducive place than this world. In all, I thank God for making you mine. Happy 17th birthday to you.
45. I don’t wait till it’s your birthday before I celebrate you. I understand the importance of having a good sister in one’s life, and so I acknowledge that I have one. I’m so thankful for the times we spent together. I can’t wait to bond more with you, as you keep growing. Happy 17th birthday.
46. I love the fact that you feel so vulnerable with me. There’s nothing you don’t tell me. I’m glad to always be available to listen to all you have to say, even though it doesn’t make sense to you. I’m sure I have been able to help, in my own little way. I can’t wait to experience more of you. Happy 17th birthday.
47. I’m so happy that you didn’t come to this world as my niece or cousin but as my blood sister. You have no idea what this means. I’m grateful for the highs and lows we’ve experienced together. While I hope for the best days, I also hope you don’t stop believing in yourself. Happy 17th birthday.
48. You’re one of the reasons I work very hard. Trust me, I want you to have a good life. I want you to live a life you will always be proud of. I want you to always have everything at your disposal. I promise to make that happen. Happy 17th birthday, my dear. I wish you the best things life has to offer.
49. It’s possible that I am not one of the best sisters, but I know you are one. I have spent 17 years of my life, being the happiest sister. I’m so glad to finally celebrate you on your 17th birthday. I sure know how you feel. I hope you have the best time, today. Happy 17th birthday.
50. It’s about to be the best year you’ve ever experienced, trust me. You’re so brilliant and beautiful. You know exactly what you want and go for it, no matter how difficult it seems. I love your courage, my dear. You’re about to see me in more action than before; I will support you with my last breath. Happy 17th birthday.
Being your sister is a blessing that only me enjoy. Other people wish they could have a sister who is drop-dead gorgeous and beautiful as you are, but God made you specially for me. I love you so much. Happy 17th birthday, sister.
51. No matter what you think, nothing will ever stop me from being the best I can be, to you. You’re a lovely girl with an amazing personality, so you deserve to be happy, always. I wish you the best of birthdays, as you clock 17. Happy 17th birthday to you.
52. For 17 years, celebrating you has always been the easiest thing for me to do. Trust me, I am always happy whenever it’s time to celebrate you. I am glad to be one of the people who enjoy your amazingness. I hope you don’t stop being who you are. Happy 17th birthday to you.
53. Who you are is the only thing that will never go out of fashion, so embrace it. Embrace your personality, and make something meaningful out of it. Don’t you ever worry about anything, as I will always be right by you, to make sure you do the right thing. Happy 17th birthday to you.
54. You have always been a handful, but I love you like that. I love everything about you, especially your stubbornness. You’re such a wonderful girl, and I hope you don’t lose your wonder. Happy 17th birthday to you. Do have all the fun you deserve, today.
55. I’m a sucker for anything that has to do with you because you deserve all my love and attention. I just love you enough to keep supporting you. I hope you don’t stop giving me reasons to do this, even as you’re keep growing. Happy 17th birthday, my dear sister. I love you with my whole heart.
56. I love the fact that you do not wait for anyone’s opinions before you feel the need to work on yourself. You’re a great person, dear sister. I have watched you over the years, and I can say for a fact that you are destined for greatness. I love to see it. Keep it up, dear. Happy 17th birthday to you.
57. I have never found it easy to relate with people. This is something you do effortlessly, and I still wonder how. You’re loved and accepted by everyone, because of the lovely personality you possess. I’m so happy to see how much the world celebrates your greatness. Happy 17th birthday to you.
58. I will always be happy for you. Even when no one else claps when you win, I will always do that. You have such a large place in my life. I can’t even try to replace you with anyone. Thank you for touching my soul with the little things you always do for me. I wish you long life and prosperity. Happy birthday.
59. I will always be of great support to you because you’ve never stopped supporting me too. You know exactly what I need and when I need it, and you always come through. I’m grateful for the undivided attention you always give me. I hope to see more of you, this year. Happy 17th birthday.
60. It’s that time of the year where we all gather to celebrate the best thing that’s ever happened to this family. There’s no other place I’d have preferred to be, other than where everyone is. Celebrating you is a must, and that’s why we are all here. Happy 17th birthday, darling. We all love you.
61. You’re the most respectful girl in this family. I have never seen anyone like you, in and outside of this family. I’m so happy to call you my own sister. I hope you have everything you deserve, in fullness and abundance. Happy 17th birthday. Have fun, my love.
62. Some of the things you do, touch my soul. You know exactly how to hit the spot in me. You’re highly intelligent and smart. On your 17th birthday, I just want you to know that I am very proud of you. I will always be pleased to be your sister. Happy 17th birthday, sister.
63. Life is always about what we make of it. I’m so happy to be spending time with the best to ever do it. You have been my sister for good 17 years, and there has been no regret ever. Keep being the awesome and amazing person you are. Happy 17th birthday, with lots of love from me.
64. You bring a measure of peace and serenity to my life, and I hope that you experience as much contentment in life as you have brought to mine. Here’s wishing you a happy 17th birthday filled with all the love and happiness in the world, because you deserve just that. Love.
65. When I think of you, I always have a broad smile on my face. I’m so happy to be doing life with you. You make every day worth living for me. I hope to have more experience, while you’re still right beside me, as my beautiful sister. Happy 17th birthday to you.
66. No matter what happens, I can never forget that I have the best sister ever. I can never forget all the privileges that this has brought. I can never forget the fact that there’s nothing I can do without you. I hope to see those smiles, forever. Happy 17th birthday.
67. I always want to be with you. Whenever we are not together, I feel like a dead person. I’m very sure you feel the same way because we are an inseparable pair. I hope your special day is as great as you are. Make sure you do all it takes to have a happy 17th birthday.
68. I know I haven’t been the best lately, but I promise to make it up to you like I always do. You’re so sweet and special to me. I just wish I had all it takes to make you have an unforgettable celebration. Well, I am wishing you all the best in the new year. Happy 17th birthday.
69. I will never dream of a life without you because it definitely won’t make any meaning. I don’t mind doing all you want, as long as you keep being the same sister you’ve been, over the years. Here’s wishing you all the love in the world, and even more. Have a happy 17th birthday.
70. You’re the most wonderful sister ever. I feel very lucky and blessed to have you in my life. You have no idea how happy I have been, in the last 17 years. I hope that the next 17 years bring me more happiness and love. You’re the best. Happy 17th birthday.
71. I know I am very far away, but I don’t mind making it up to you. You definitely don’t deserve my absence on your birthday, but some things must be done, so we both can have better lives. I promise to do whatever you want, as soon as I am back. Happy 17th birthday. I love you.
72. You have always been the best, and that’s why it is so easy for me to place you above everyone else. If this is all you need to make you happy forever, I promise to keep doing right by you. Happy 17th birthday, my beautiful sister. Cheers to the most amazing life.
73. In everything you do, I just want to always see you win. I want you to always be above everyone else. I want you to always take the lead like you always do. Whether or not you’re doing better than me, I will always be happy for you. Happy 17th birthday, dear sister. Have fun.
74. It’s been the best 17 years of my life. Being with you has been so wonderful. I have never had to experience anything bad within these years. You are my dream come true, and I will live to cherish you forever. Happy 17th birthday, my sister. I love you with all my heart.
75. There’s no other thing as rewarding as having a sister like you. I have seen sisters, but none of them has been like us. I love the fact that you make it very easy for me to be myself. I promise not to ever make you feel less of yourself. Happy 17th birthday to you.
76. The only thing that makes me happy, is celebrating you. I feel genuinely happy when I see that you are happy. There’s no how I would feel well when you’re not. I hope that you keep having the best experience out of life. Happy 17th birthday to you, sister.
77. Through the storms of life, I will hold you by the hand and make sure nothing bad happens to you. You’re my essence and the reason I live. I don’t ever want you to go through any situation alone. I will always be willing to do what’s expected of me, without being forced to. Happy 17th birthday.
78. I’m so grateful for your love and support, over the years. You always make sure that you are aware of everything that goes on in my life, even when I seem to care less about yours. It feels so good to be your big sister. Happy 17th birthday to you. Enjoy the rest of your day.
79. I love life, but I love you more. I have never thought about my life without you in the picture because you’re basically the reason I live. In fact, I always want to have you beside me, no matter what happens. I hope you have the exact birthday that you wish for. Happy 17th birthday.
80. Life with you feels so good. I can’t overemphasize the effect you have on my life. Being your sister is the only thing that gets me out of sad situations. If there’s anything I’d love to do forever, then it’s to be your sister, forever. Happy 17th birthday, my dear sister. Have fun.
81. You’re one of my greatest gifts from God. I’m grateful for having a confidant and best friend in one person. You have been really supportive of me. I promise never to make you regret ever being sisters with me. Happy 17th birthday to the best sister in the whole wide world.
82. You’re the younger one, but you play so many roles. You don’t care whether I am around or not, you always do what’s expected of you. You have never left the chores unattended to, even when it’s my turn to fix the house. You’re just so kind. Here’s wishing you the best of this new year. Happy 17th birthday.
83. I am not sure I want a life without you. We have built a meaningful friendship, over the years. You mean everything to me. We’ve been the best sister, and I want us to keep it so, forever. How are you feeling, today? As for me, I feel very great. Happy 17th birthday. I love you so much.
84. I will always find you right beside me, no matter what happens. You always console me, when things go wrong. I don’t know how you do it, but you seem to be the strongest person in this family. I would love to see more of you, in the coming years. Happy. 17th birthday.
85. Being my sibling can be very difficult, as I am a very difficult person myself. But this is a role you’ve always carried with joy and pleasure. You have never complained about my nonchalant attitude. You’re the best big sister ever. I wish you the best in life. Happy 17th birthday to you.
86. You are 17 today, and I just wish you’d stop bullying me at every given opportunity. You know I love you very much, and all I have always been doing is supporting you. Kindly stop the bullying, already. I wish you the best, still. Happy 17th birthday to you.
87. I have had a couple of experiences, but you’re the best of them all. Honestly, I can’t possibly talk about how I move on quickly, without you. You’re so mature and wise. You made me understand the importance of moving on from whatever doesn’t please me. I love you for loving me. Happy 17th birthday.
88. It has always been about you. I have never done anything without putting you into consideration. Today, I hope that you have no reason to be sad or unhappy. I promise to keep being with you, every step of the way. Happy 17th birthday, my lovely sister.
89. My life is incomplete without you and your love. You mean everything to me, dear sister. I’m so happy to see that you’re doing very well. I hope you continue this way. It’s your 17th birthday, and I am here to wish you all the best. Happy 17th birthday to you.
90. I have always wished to see you all the way up because that’s where you deserve to be. You’re just 17, but you know exactly how to bring the best out of people. I’m so glad to be your sister. In case you didn’t know, I have never stopped learning from you. Thank you for all you are. Happy 17th birthday to you.
91. You’re the happiest person I have seen in my entire life. No condition has ever made you unhappy. You always snap out of sad situations, just to make your loved ones feel good. On your 17th birthday, I wish you more success than failure. Happy 17th birthday.
92. Your growth is so pleasing to the eye. I’m so glad to have been a part of it. You make me so proud, dear sister. I can’t begin to thank you for all you do to make this family happy and proud. It’s your 17th birthday; make the most of it, as usual. Happy 17th birthday.
93. Dear sister, you have really been through it all with me. You keep defending me, even when it’s obvious that I am wrong. No, I can’t thank you enough. On your 17th birthday, I wish that you keep having the best experiences. You’re destined for greatness. Happy birthday.
94. I love how you love me, my sister. Nothing makes meaning to you, as long as it’s not about me. I have no idea what I have done to deserve this sort of love from you. For everything you keep doing, I appreciate you. I couldn’t have asked for a better sister than you. Happy 17th birthday.
95. It’s so easy for you to bring the best out of people. You have no idea what people say about you. Everyone loves you and I’m sure they’d be happier if they had you as their sister. Well, I am the lucky one, and I can’t wait to be blessed by your presence, forever. Happy 17th birthday.
96. If you ever need someone to encourage and support you, you can always count on me. I promise not to ever use anything against you. I promise to always do everything to keep that smile on your face. Happy 17th birthday to you, my sister. Stay jiggy, always.
97. I count myself lucky to have you in my life. It’s been such an amazing ride with you; one that’s full of beautiful lessons and happy moments. I hope to make more memories with you, as we both forge ahead in life. I wish you the best. Happy 17th birthday to you.
98. I don’t know the exact words to make you feel like the queen that you are because the words you deserve are not present in the dictionary. You are starting a brand new year, today. I must say, I am very proud of how far you’ve come. I hope it’s a start of a prosperous and wondrous year. Happy 17th birthday.
99. You have always filled my life with joyous moments. You have never stopped putting a smile on my face, whether directly or indirectly. You have just been good, all around. I hope this year’s birthday is full of cakes and refreshments. Happy 17th birthday.
100. There’s no how I would’ve made it through life, without a sister like you. Someone of your age shouldn’t even know what support really means, but you do anyway. I’m grateful for the love and support you keep blessing me with. You are completely irreplaceable. Happy 17th birthday.
Hello, dear, I hope the happy 17th birthday wishes for your sister up there, made you feel good. Kindly drop your comment(s) in the box below so I get to know exactly how you feel about them. It’s also important that you remember to share with other people. Thank you.
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