If you are looking for birthday lines for sister, then you are at the right place. Here we have collected one of the best heart touching lines for sister birthday. You can share these birthday lines with your sister on WhatsApp. You can also write these birthday lines on greeting cards and also give your sister a surprise birthday gift.
If you are looking for one-line or two-line birthday wishes, then we have also shared that. Take a look below for more messages.
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Birthday Lines for Sister
A birthday kiss for my amazing sis! I’m sure you’ll find fun and adventure on your big day, just as you do every day!
A bond between sisters is truly unbreakable, and for that, I am eternally grateful. Happy birthday!
A sign of a very special bond is that it endures over decades and decades. That is why I am so proud to call you my sister.
Although I can’t be there celebrating with you today, I wish you the happiest day of all, my dear big sister!
Aren’t you glad good looks run in the family? You can thank me later!
Aren’t you glad you always had me around when we were growing up? I never could have asked for a better big sister.
As long as I have you for a sister, I’ll always have a best friend. I love you, sister.
As we celebrate your personal new year, let’s give God all the praise. Happy birthday, sister.
Awesome possum wishes you a very happy birthday sister!
Behind the big sister, there’s always a mad little sister. Thanks for being you!
Being my sister is the only birthday present you really need!
Being your sister is the biggest blessing I could ever receive. Wishing you a wonderful personal new year.
Celebrate your special cake day to the fullest, but don’t forget to count your blessings. Happy birthday.
Cheers to another year around the sun. Happy birthday!
Diamonds are forever, and so are sisters!
Even if I told you “happy birthday” a million times, it wouldn’t be enough to show you how much I love you.
Even though we are both old now, you still know how to make me feel like a kid.
Friends may come and go, but sisters are forever. Happy birthday!
God continues to show me that pure love exists — through you. Happy birthday, sissy.
God knew what He was doing when he made us siblings. No one understands me like you do, and I love that about us. Happy birthday, sister.
Groovy baby! it’s your birthday, sister!
Growing up you were always the most beautiful girl in the world to me. That still rings true. Happy birthday, big sister.
Happy birthday little sis, I hope you never act your age!
Happy birthday little sis, it’s time to start acting your age. Just kidding!
Happy birthday sister! Let this be the year you finally get botox.
Happy birthday to a purr-fectly crazy cat woman!
Happy birthday to a wonderfully wise old woman!
Happy birthday to my awesome sister! I’m so proud of all you’ve accomplished. Thank you for being such a great example.
Happy birthday to my best friend!
Happy birthday to my closest compatible organ donor!
Happy birthday to my favorite sister!
Happy birthday to my older sister. You’re the best!
Happy birthday to the best little sister ever!
Happy birthday to the best sister ever. I’d prefer it was my birthday, but whatever!
Happy birthday to the greatest gift our parents ever gave me!
Happy birthday to the most wonderful sister in the world!
Happy birthday! If it weren’t for me, you would have stood a chance of being mom and dad’s favorite!
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…starting with celebrating your birthday!
Happy birthday, built-in bestie!
Happy Birthday Lines for Sister
Happy birthday, crazy cat lady!
Happy birthday, dear sister.
Happy birthday, little sister!
Happy birthday, old lady. Just kidding, love ya!
Happy birthday, sis. You deserve the world!
Happy birthday, sister! Growing up with you has been the biggest adventure of my life. I love you so much.
Happy Birthday, sister! I love you.
Happy birthday, sister. May God’s blessings shower down on you today and every day.
Happy birthday. I guess I’ll have to be nice since it’s your birthday!
Happy birthday. One year older and still none the wiser!
Happy cake day, sissy!
Happy, happy birthday, sister. I believe this year will bring wonderful things to your life. Love you.
Have a drink on me big sis, it’s your birthday!
Have a gin-credible birthday!
Have a totally fab and groovy day today sis. You’ve earned it!
Having a strong sibling bond like ours is one of life’s biggest blessings. I never take our closeness for granted. Happy birthday, beautiful sister.
I always felt the need to have your back when we were young, and all these years later, I still do, gladly. Happy birthday!
I am so blessed to have the best sister on the planet. Happy birthday, sissy!
I can’t believe we’ve made it this far! Let’s keep going, partner in crime!
I can’t imagine being on this journey through life without a sister as cool as you. Thank you for everything. Happy birthday!
I can’t wait to celebrate with you. Happy birthday!
I could say a million different things, but the most important thing I can ever tell you is that I love you so much, sister. Happy birthday.
I don’t know what I’d do without you in my life. Happy birthday, dear sister.
I hope you like this birthday message, because it’s also your gift!
I hope your year is as special as you are big sis!