20 Happy Birthday Sister Quotes: Warm Messages to Celebrate Her Special Day

1. "Happy birthday to my favorite sibling. Yes, I know there are only two of us!"

2. "Happy birthday to the girl who always takes my clothes. For my birthday, can my present be everything you stole from my closet?"

3. "Me being your sibling really is the only gift you need for all of eternity. On that note, I forgot a present. Happy birthday!"

4. "I know I'm the favorite child, but we can pretend you are today on your birthday!"

5. "Don't worry about the past or future, but the present… I forgot about that one. Happy birthday, though!"

6. "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!"

7. "BFF means Best Friends Forever, but do you know what SBFD means? It means Sister but Best Friend in Disguise. Happy birthday, #SBFD."

8. "Happy birthday to the girl who thinks she's the funny one in the family. Now that's funny."

9. "Sister, no other person could ever hold a candle to you, because you are too hot to handle! Happy birthday to my older and lovely sister."

10. "I learned a lot of things by having you as my sister: how to sneak out, how to talk to boys, how to sass our parents, how to put on makeup, and how to cut my own bangs. The most important thing you've taught me by far is how to love unconditionally. Happy birthday!"

These quotes are sweet little messages filled with love and appreciation to remind your sister how special she is.

1. "I'm so thankful to have a sister like you to share life's ups and downs with. Thanks for always being there for me and making each day so much fun! I hope you have a very happy birthday!"

2. "I know you have been through so many hard times, but you never gave up. You are my idol and the strongest woman in this entire world. You have such a positive approach to life. Wishing you a happy birthday."

3. "Thank you for all the years of friendship, sis. You are my best friend, and your loyalty is always appreciated. May your birthday be filled with wonderful surprises and amazing gifts."

4. "My dear sister, I hope you have a wonderful birthday, and that the year ahead is full of joy, excitement, and adventure!"

5. "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."

6. "Sister, we shared so many laughs and thoughts and also boosted each other up when we were down. I believe there are still plenty of sweet memories to come. Have a wonderful birthday!"

7. "Dear sister, your birthday has come knocking on the door once again. And my God, we will celebrate it like there are no more days to live. Let's make the best of it."

8. "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!"

9. "Sister, I believe that you are my everything and that I couldn't ask for more. I consider myself the luckiest to have you as my sis. Happy birthday."

10. "I hope your birthday is as meaningful to you as you are to me. You are an important part of my life, and I want you to know I truly treasure you. Happy birthday!"

As you celebrate your sister's birthday, remember that it's not just about the presents or the cake, but the love and memories you share. As her special day comes, let her know how much she means to you with one of these heartfelt happy birthday sister quotes.