Your younger sister’s birthday is a time to celebrate her birth and all the wonderful moments you have shared together throughout the year. It’s a time to reflect on the ways she has touched your life and the ways you hope to continue influencing hers in the future. There are many things you can do to make her birthday special, but one of the best ways is with a heartfelt birthday wish. Here are some ideas on what to say in your sister’s birthday card or in a message to her online. Composing birthday wishes for younger sister can be a lovely way to show how much you care about her. As you look back on all your favorite memories, may these thoughts and blessings inspire your words as you write them down on paper or type them into an e-card.

  1. The day you were born was such a memorable moment in my life; you have been a true friend and sister. Wish you a happy birthday my dear sister.
  2. We have shared a lot since childhood; they are great moments to remember. Happy to have you as my sister. Happy Birthday my sweet sister.
  3. May the almighty bless you on this special day in your life and the years to come; Wish you a happy birthday my dear sister.
  4. I am blessed to have you as a sister. Happy birthday on this special day. Best wishes dear sister.
  5. As the years pass by, I have seen you grow; you have always made me smile. I can’t forget the day you were born, Happy birthday young Sis.
  6. Thank you for always watching for me, you are always there when I need you. May this day bring you lots of blessings! Happy Birthday Sis.

Birthday Wishes For Younger Sister from Brother

  1. I am so lucky to have a little sister who I can rely on during the times when I can’t stand strong no more. I love you to the moon and back, little sis! Best birthday.
  2. Thank you for being my greatest cheerleader and my ever fiercest shopping partner. Happy birthday, baby sis!
  3. You’ve been one of the oldest friends I’ve ever had in my life. We had countless of moments together. We had our share of ups and downs. Nonetheless, we stuck by each other. Life wouldn’t be the same without you, little sis! Best Birthday!
  4. I was such an awesome experience to grow up with a crazy and fun little sister like you! Thank you for making my life a lot more fun! Wonderful birthday!
  5. Let’s be real: mom and dad thought I was crazy until they met you. Thanks for taking the crazy train so I didn’t have to anymore. Happy birthday, sis.
  6. Happy Birthday to you! Happy Birthday to you! You look like a monkey and you belong in a zoo! There ya go, little sister. I hope your birthday is absolutely bananas!

You can also read: Birthday Wishes for Son

Birthday Wishes For Younger Sister from Elder Sister

  1. Happy Birthday, sister. You are my second mom, you take care of me, you protect me and I could never ask for anything more.
  2. Hey there Sis! Mom and Dad have done at least one thing right in giving me a sister like you! Happy Birthday!!
  3. Happy Birthday, Sis. What did I do to deserve a beautiful sister like you? You are simply the best.
  4. Sisters are God’s gift; you have made my life much easier. You have made my days’ worth living. I wish you a happy birthday.
  5. Some guys hope for a big brother. Not me. I have an awesome big sister. Happy Birthday, sis!

Birthday Wishes For Younger Sister from Older Sister

  1. To a perfect age, you are turning too. Old enough to alter your mistakes and young enough to make some more. Happy birthday, girl!
  2. Happy birthday my little sister. May your day be full of sunshine, rainbows, laughter, and fun! Stay blessed and smiling as always.
  3. Smarter than you think and loved more than anyone can. Happy birthday our little spark!
  4. I want to wish you a day full of joys, laughter, and enjoyment. May you have many more Birthdays!
  5. Birthdays call for celebrations!!! Love to celebrate your Birthday. Let’s have a blast on your Birthday. Sending you all my Love, Happy Birthday!

Funny Birthday Wishes For Younger Sister

  1. Even though you will always be a little monkey to me, you have grown up, happy birthday Lil sister
  2. Happy Birthday little sister, I may have always been the smart one, but you have always been a great sidekick.
  3. Happy Birthday to the most competitive person I came across in my life. I don’t know though, why could you never accept my win against you.
  4. Happy Birthday little Sis. No matter how much you’ve grown or matured, you will always be the silly Lil sister to me.
  5. Although we’re usually laughing at each other, I’ll always be laughing beside you. Take a deep breath and keep slaying! Happy Birthday, Sis.
  6. Happy birthday to you! You look like a Chimpanzee, and you belong in a zoo! There you go, little sister. I hope your birthday is absolutely bananas!

Birthday Quotes for Younger Sister

  1. Happy birthday! My childhood would have been so boring without you to share it with. Thanks for all the awesome adventures we’ve been on, and I can’t wait for the many more fun times to come.
  2. 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.
  3. Happy, happy birthday, sister. I believe this year will bring wonderful things to your life. Love you.
  4. You are the reason for whom my childhood days were so colorful. Thank you for all those wonderful memories. Happy birthday, sis.
  5. Wishing the happiest birthday to the world’s coolest sister. Thanks for always letting me tag along, and being there when I need you.

Birthday Prayers for Younger Sister

  1. Happy birthday, sister! May the Lord continue to open all kinds of amazingly beautiful opportunities for happiness in your life. This is my greatest prayer for you.
  2. Dear sister, while you celebrate this important moment that marks your birthday, it is my prayer that you will forever walk in God’s favor, miracles, and tranquility. Stay blessed, my love.
  3. I pray that happiness, grace, and peace will forever be your portion. May whatever you lay your hands upon excel and bring you immeasurable happiness.
  4. Happy day of birth! Dearest sister, as you celebrate this special moment in your life, I pray that the richness, goodness, and mercy of God will be with you all the days of your existence.
  5. May the Lord bless you today and everyday Sister. Happy Birthday!

Birthday Wishes For Younger Sister from Big Sister

  1. I’ve always tried to be as gorgeous as you, but year after year you keep getting prettier. Happy birthday! 
  2. Although I can’t be there celebrating with you today, I wish you the happiest day of all, my dear big sister! 
  3. Never change. You are as wonderful now as you were when we were kids. Happy birthday sister.
  4. We all deserve as much cake as we can possibly eat today. It’s my little sister’s birthday! 
  5. Your presence makes life so fabulous. For that, I thank you and wish you a very happy birthday, little sister! 
  6. Happy birthday! If it weren’t for me, you would have stood a chance of being mom and dad’s favorite! 

Heart Touching Birthday Wishes For Younger Sister

  1. Hey, dear sister, I love you, you were there for me, you supported, protected me, and most of all you loved me. Happy Birthday, dear sister!
  2. Hey, sister, my life is delightful only because of you. May God bless you and give you a lot of happiness and strength to achieve your goals in life. Happy Birthday to my lovely sister!
  3. Friends may come and go but a lovely sister like you is always around. Wishing you have a wonderful birthday!
  4. I am very lucky to have such a loving and caring sister like you. I want to thank you. Happy Birthday, dear sister.
  5. You are not only the cool and sweetest sister but also a true friend. I feel so blessed to have a lovely sister like you. May achieve and get all you ever wish for. Many happy birthdays to the dearest Sis!
  6. Dear, sister, you always help in understand the world better and also admire me more than anyone else. Happy Happy Birthday!

You can also read: Birthday Wishes for Grand Son


Younger sisters can be a lot of fun. They’re always there to make you laugh, and they’re always happy to see you. Even when you’re fighting, younger sisters are the best people to have around. May your sister have a wonderful year full of happiness and joy. Happy birthday, little sister! I hope this year is as great for you as you are for everyone else.

Emma Avery
I'm Emma Avery, the woman behind Pippalee. I’m a professional blogger with an interest in all things music-related. I aspire to help others find their best musical match by providing them with the best information possible! I was writing for over 21 years. And strives to provide you with the best content possible related to Musical Instruments. I love all things musical and am obsessed with anything that can make noise! I also really enjoy spending time outdoors in nature, playing sports, reading good books, and watching scary movies. Just hoping you enjoy reading what we have to say! I started this website in 2009. When I was a kid, my mom would take me to music lessons and we would buy all the sheet music there. That’s when it first dawned on me that not everyone has access to musical instruments This is where Pippalee comes in: and provides you with quality content about Musical Instruments so you can learn more about them and see which ones are right for you!