Siblings are the people that remain in your life from birth until death. Their support, encouragement, and love can be invaluable. When it’s time for your sister to celebrate her birthday, send a card or a special message. Here are some ideas of what to write in a happy birthday note to a sister.
List
#1 On your birthday, I just want you to know how amazing you are and how much joy you bring me.
#2 Thank you for being such a good sister and friend to everyone in the family. You’re truly one of a kind. Happy birthday!
#3 Sisters don’t always get along but I could never ask for anyone better than you. Thanks for always having my back no matter what. Love you lots!
#4 When we were kids, I was sometimes mean to you, but even then I knew that if anything ever happened to mom or dad, it would be up to me to take care of you…and now I do. Happy birthday sis!
#5 Thanks for always looking out for me growing up & showing me what a great big sis is supposed to be like. Love you!
#6 I want to thank you for all your years of love, caring and support…so here’s how I plan to celebrate.
#7 Sisters are like chocolate and wine…They just get better with time! Happy birthday!
#8 We may be sisters but that doesn’t mean we always agree. That just means we have great conversation. Happy birthday!
#9 You may be very far away but right now you are closer than ever. Happy birthday!
#10 Sending you love and prayers on your birthday. May God bless you in every way! happy birthday my sister.
#11 I never know what to get you for your birthday, so instead of getting you something this year, I thought I would do something special like always sending you a message that says “Happy Birthday Sister! Love You
#12 You are the best sister anyone could ask for; I don’t know what I did to deserve such an awesome sibling but thank you for everything! Love you sis. Happy Birthday!
#13 There are lots of things that I am not very good at, but loving my sister isn’t one of them. Happy birthday sis!
#14 Happy birthday to the best sister in the world. Your birthday might be on April Fools Day , but I still love you!
#15 Thanks for always being so supportive and encouraging me when I need it most. You’re the best sister ever!
#16 Being your little brother is cool enough…but getting to be your older brother makes it all the better. Happy birthday sis!
#17 Sisters are angels who lift us to our feet when our wings have trouble remembering how to fly. Happy birthday angel!
#18 You’re the best sister-in-law a guy could ask for. Happy birthday!
#19 A sister is a gift to the heart…one that keeps on giving every day of the year. Happy birthday sis!
#20 Sisters are angels who lift us to our feet when our wings have trouble remembering how to fly. Happy birthday angel!
#21 Thanks for being my best friend, my number one fan and for always believing in me. You’re the greatest sister ever!
#22 I’m so thankful God created you because he knew I needed someone just like you in my life to get through it all. Love you sis!
#23 If someone would have told me 30 years ago that God would give me a sister as incredible as you I wouldn’t have believed them. Great job sis!
#24 My sister, my friend, my partner in crime. Thank you for always being there for me. Happy birthday to the best sister ever!
#25 You’re more than a sister…You’re a best friend, a hairdresser, and my partner in crime. Happy birthday!
#26 Sisters are angels who lift us to our feet when our wings have trouble remembering how to fly. Happy birthday angel!
#27 Thanks for being my best friend, my number one fan and for always believing in me. You’re the greatest sister ever!
#28 If someone would have told me 30 years ago that God would give me a sister as incredible as you I wouldn’t have believed them. Great job sis!
#29 A sister is a gift to the heart…one that keeps on giving every day of the year. Happy birthday sis!
#30 My sister, my friend, my partner in crime. Thank you for always being there for me. Happy birthday to the best sister ever!
#31 Sisters are like cuddly kittens that follow you around wherever you go and then when you fall asleep they curl up beside your head and purr all night long. Have a great birthday!
#32 You’re not just my big sister; I’m so glad God chose you to be my mom too since I don’t know what I would do your guidance. Thanks for always being there. Happy birthday!
#33 Our childhood was so much fun, and I feel blessed that we’re still best friends. Happy birthday!
#34 Sisters are like the four seasons…always changing but always beautiful. Have a wonderful birthday.
#35 I love my sister more than words can say, thanks for all your help over the years, happy birthday.
#36 Thank you for always being there when I need you most, if it wasn’t for you I don’t know where I would be today. Best wishes on your special day!
#37 Wishing my dearest sister an awesome day filled with lots of fun and laughter; hope you have a great one!
#38 Thanks for always being there through thick and thin; may your birthday be the best ever!
#39 Happiness is having a sister like you, and I hope that never changes. Have an amazing day.
#40 Happy birthday to my little sis; may your special day bring you all the joy your heart can hold!
#41 I love our time together and I’m so glad we share this bond. Have a happy day sister.
#42 The warmth of our relationship is like sunshine on a cold winter’s day; it warms me up inside and out. Happy Birthday Sister.
#43 You may not be perfect but you’re always perfect for me…I hope you know how much I appreciate everything you do for me, have a fantastic birthday!
#44 My cute, loving sister is all grown up now. Happy birthday!
#45 Wishing you a day that is as beautiful as the one on your last birthday, may this year’s celebration be even better than before.
#46 I hope that your birthday brings you lots of wonderful surprises and gifts; I just want to let you know how much I love and appreciate you…happy birthday sister!
#47 Thanks for always being there when life gets hard, thanks for always standing by my side through it all. Love ya!
#48 You are so thoughtful and caring, without you in my life I could never get anything done because I’d be too busy worrying about everyone else. Thanks for everything sis. Have a great birthday!
#49 On this special day, I’d like to wish my best friend a very happy birthday. I hope all your dreams come true!
#50 Happy birthday to my wonderful sister! You’re the smartest, funniest, most beautiful person in the world, and that includes Beyoncé.
#51 Sisters are angels who lift us to our feet when our wings have trouble remembering how to fly. Happy birthday!
#52 Not only do you get better looking with age; you also get sweeter and more understanding. Thanks for always being such a good sister.
#53 You always know what I need even before I need it… like tissues or chocolate or advice about boys (lol). Thank you for being such an amazing sister!
#54 Thank you for always being there, even when I’m not the easiest person to deal with. Happy birthday!
#55 It’s impossible to imagine life without my sister. You are one of a kind and I love that about you. Happy birthday!
#56 There are sisters…and then there’s our family. So thankful for all of you on my birthday and every day!
#57 You have been such an important part of who I am as a person today. Thank you for being so loving and caring from the start, even when we were young. And now thinking about it, even more so as we grow older together. Happy birthday! May all your days be bright and full of happiness, just like our childhood was.
#58 Happy birthday to the best little sister ever!
#59 There are sisters, friends, and relatives. But out of them all, you are my favorite. Happy birthday!
#60 I’m grateful for our friendship every day…but especially today because it’s your birthday. Here’s to many more years of happy memories together!
#61 You truly are one in a million. I love that about you. And since we share the same birthday, that makes me twice as lucky on this special day. HBD Sister.
#62 We may not talk every day or be close geographically but having you as my sister means so much to me and I hope I am always there for you too.
#63 I hope your birthday is as special as you are. Have a great day!
#64 Happy birthday to the coolest sister in the world!
#65 From annoying little sister to wonderful big sister, thank you for everything you do for me. I love you more than you know!
#66 Even though my twin isn’t here with us today, it doesn’t mean that I can’t wish my identical twin a happy birthday. Love you sis!
#67 Your friendship means the world to me and having a wonderful big sister like you makes life even better. Thank heaven for good sisters like you. Happy birthday!
#68 More Birthday Wishes: Inexpensive Birthday Gifts Inexpensive Birthday Gifts Inexpensive gifts on your brother or sister’s birthday are easy to find, since you probably already have gift ideas in mind. If you need some quick gift ideas on a budget, check out our birthday gift guide for inexpensive gifts of all types!
#69 I hope your sister’s birthday is as special as she is!
#70 Sisters are friends forever – they’re there through the good times and the bad. I am so thankful of that fact on my twin sister’s birthday. Love you!
#71 Happy birthday to my wonderful big sister. You may not be here with me, but I am sending you my love today. Have a great day!
#72 You’re more than just a sister…you’re my best friend too. Hope your special day is extra fabulous!
#73 My little sister has always been one of my best friends. Happy birthday, dearie!
#74 To my darling sister on your birthday. May you have many more happy years to come.
#75 Happy birthday to the most underrated person in the world! Love you forever and ever, sissy-pie!
#76 Sisters are angels who lift us to our feet when our wings have trouble remembering how to fly. Happy birthday, angel!
#77 Sisters make the highs higher and the lows more frequent, but without sisters life would be boring indeed. Happy birthday, dearest sister!
#78 Friendship is like a bouquet of flowers; It’s still lovely even though it’s not perfect. And that’s what I want to wish to my wonderful sister today.
#79 Your birthday is a special day that comes once a year. In your case, it comes even more often if you count all the times you’ve saved my life!
#80 Happy birthday to the best sister in the world who always has my back and knows how to keep me in line when I need it. 🙂
#81 I remember growing up with our imagination games and pillow forts…Now we’re getting too old for this sort of stuff…But at least we still have each other! Happy Birthday!
#82 To my amazing big sis on her special day. You don’t know how much I love and look up to you! May all your dreams come true
#83 Happy birthday to the best sister anyone could ever ask for! You’re a role model and a supporter. I can always count on you for advice, love and support. Thank you for being such a great sister. I hope this next year brings you everything your heart desires!
#84 To my amazing big sis…I appreciate all that you do for me even though there are times where I make it difficult for you or don’t tell you “thank you” enough. But thank YOU from the bottom of my heart! Happy birthday!
#85 You have been an inspiration to me since day one, and continue to be that way today. Your strength is an example I try very hard to follow because it makes me a better person. Thank you for all that you do and happy birthday!
#86 You deserve more than just a “happy birthday”. You deserve to be celebrated each and every day of your life because there will never be another person on this planet quite like you. Happy birthday, sister!
#87 Sisters don’t have to say what they think…they just have to say “Happy Birthday!
#88 HAPPY BIRTHDAY SISTER!! This is your special day and I hope it will bring you happiness and love from everyone around you.
#89 I am so lucky to be surrounded by amazing friends and family, especially my wonderful sister! You inspire me in everything that I do. Thanks for
#90 You have been a role model to me, and I can’t thank you enough for being there through the best and worst of times. Thanks for always being a great sister!
#91 Today is your day – a day to celebrate you – so enjoy yourself and have fun. You deserve it. Happy birthday!
#92 Hey sis – don’t worry about turning thirty…it’s just one more step closer to my thirtieth birthday! Haha, love ya sis.
#93 Happy birthday from your baby sister who is now all grown up with kids of her own, but still thinks of you as her best friend / sidekick!
#94 Happy birthday to my beautiful sister. You are the greatest, most supportive sister anyone could wish for! I love you so much!
#95 I hope that your big day is filled with smiles, laughter and cake. Happy birthday, sis!
#96 My wonderful sister, on your special day I just want you to know how loved you truly are by me.
#97 You’re an amazing sister and friend…and life would be dull without you in it. Happy birthday!
#98 I hope this year brings nothing but joy and happiness to you on your special day. Happy Birthday sis-to-be!
#99 Here’s wishing my sweetest sister a very happy birthday filled with lots of fun, laughter and cake. Love you!
#100 Happy Birthday to the most amazing sister on the planet. I love you so much and hope you have a great day!
#101 You’re my favorite person in the whole world, and it just so happens that you were born on my birthday too. Great minds think alike, right? Happy birthday!
#102 Hey sis – enjoy your special day today – we all know that you deserve nothing but the best. Sending lots of love from one year older to one year wiser.
#103 I hope all your dreams come true this year – including a million wishes for a happy birthday with cake and ice cream.
#104 Happy Birthday sis…here’s to another year filled with love, laughter & happiness. XOXO
#105 You are the best sister anyone could ever ask for. Wishing you all the happiness in the world today and always.
#106 Happy Birthday to my favorite sis! May your day be filled with everything you’ve wished for, and much more.
#107 Hoping that this year is your best year yet – here’s wishing you a wonderful birthday full of cake and presents!
#108 Happy birthday to my extraordinary big sis who always knows how to make me smile instantly, no matter what! I hope you have an amazing day!
#109 To my dearest sister…I would like to wish you lots of love, laughter, joy & happiness on your special day…hope it’s great 🙂 Love You!!!
#110 I could always talk to you and you would listen. That is something I value in a sister. Happy birthday!
#111 Birthday wishes for my amazing little sister, who has stood by me through thick and thin. I love you so much!
#112 Happy Birthday to the sweetest, smartest, funniest, most talented sibling I could ever ask for! Enjoy your special day!
#113 We may not be related by blood but I’m glad we’re family. Happy birthday to one of the best people on the planet!
#114 You are such a blessing to this family and we all love you so much. You mean everything to us and we hope that today is as great as you deserve it to be. Have a lovely birthday, sister!
#115 Happy Birthday to my baby sister! I’m so happy that God blessed me with such an amazing little sis. I love you more than you will ever know!
#116 A sister like you is one in a million. You are truly special and I am forever grateful to be your sister. May today and all of your days be filled with the joy, peace, laughter and happiness that they deserve. Happy birthday my sweet friend!
#117 To my big brother on your birthday: thank you for always knowing what I need even before I do. Thank you for being the best role model any little sister could ask for (and putting up with me). Here’s to another year of wisdom & strength. Wishing you health & happiness always!
#118 Happy Birthday to my big brother – I’m glad that God brought us together. You are one of the kindest, most genuine people I’ve ever met. Thank you for being my friend!
#119 Wishing my wonderful sister a very happy birthday. You’ve always been there for me, and I can’t imagine doing any of it without you. I love you!
#120 Happy birthday to my dear sister. I can’t wait for our next shopping spree together. Love you!
#121 Hey sis, happy birthday! Here’s hoping that the year ahead is filled with surprises and successes for you. Wishing you all the best!
#122 There are sisters, and there are friends…and then there is you. The one who was always by my side when no one else was around. You mean everything to me, thank you for being such an amazing friend—as well as a stellar big sister. Happy birthday, bffl!
#123 I wish so much happiness upon your life today—happiness beyond measure. If I could give this day over to God , it would be filled with so much love it’ll almost burst. Happy birthday, sis!
#124 Happy birthday to my awesome sister. You are truly one of God ‘s best creations.