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Say “Happy Birthday” to your sister in a special way. Write long and short sister birthday wishes that are funny, sweet, and kind for your sis or sister-in-law.

Your sister is amazing person of your family. Though you may not always get along, you know she is always there for you when you need her.

Perhaps it is your younger sister or your older sister, or maybe your sister-in-law, sisters are amazing. On their birthday, you want to send her the perfect celebration sentiment.

sisters at home, Happy Birthday Sister! 50+ Best Messages And Quotes Your Sis Will Love

For birthdays, you want to make her feel special whether you’re celebrating with your sis in person or you live far apart. Think of all the wonderful things your sister has done for you to help inspire your birthday message.

Are you trying to find the words on what to write in a birthday greeting card for your sister? Maybe you’re struggling to find the right birthday quotes for your sis? Or you just want to text a short birthday message for your sister-in-law?

To get you started, here are some special sister birthday sentiments and messages to share.

Happy Birthday Sister! 50+ Best Messages And Quotes Your Sis Will Love

Happy Birthday Sister! 50+ Best Messages And Quotes Your Sis Will Love #sister #sisters #sisterquote #happybirthday #happybirthdaysister #birthdaywishes

Happy Birthday Sister Messages

Here are some special ways to wish your sister a happy birthday.

  • Happy Birthday, sis, hope your day is as wonderful as you are.
  • The greatest gift our parents ever gave us was each other. But on your birthday, I can get a few extra gifts. Happy birthday, sister!
  • Sending birthday wishes to the best sister ever!
  • Side by side, or miles apart, we’re always family, connected by the heart. Happy birthday sis!
  • There’s no better friend than a sister, and there’s no better sister than you, happy birthday!
  • We may not always see eye-to-eye but we’re family no matter what, happy birthday to my sister!
  • A loyal sister is worth a thousand friends. So glad to call you my sis. Happy Birthday!
  • Happy birthday to my sister, I can’t imagine life without you! Hope you have an awesome day!
  • Here’s to making more memories with my sister, have a marvelous birthday today!
  • Happy birthday, my sister. We’re flowers from the same garden but today it’s your day to bloom.
  • To my sister, you helped me to be everything I am today. On your birthday, I hope all of your wishes and dreams come true.
  • Thank you for all things you do for our family. I love you and am so lucky to have you as a sister. Happy the best birthday!

RELATED: 20 Thoughtful Thank You Messages For Birthday Gifts

brother and sister

Funny Birthday Wishes For Sister

Make her smile with some funny birthday messages for your sister.

  • Being my sister is really the only gift you need today. Happy birthday!
  • Happy birthday to mom’s second favorite child!
  • We’re sisters which means we’re nuts from the same tree. Best birthday wishes today!
  • My sister has the best sister. Happy birthday, sister!
  • Happy birthday from the only normal kid in the family!
  • Sisters are like fat thighs. They always stick together… especially on each other’s birthday!
  • Every year you get older you annoy me less and less. Let’s hope you live to 100! Happy Birthday sis!
  • There are a lot of crazy relatives in our family. So glad you’re not one of them. Happy birthday dear sister!
  • Sending happy birthday wishes to the world’s okayest sister!
  • Wishing you lots of love on your birthday, sister. You owe me $20 by the way.

RELATED: 25 Best Birthday Wishes, Quotes, And Messages For Your Best Friend

Happy Birthday Sister! 50+ Best Messages And Quotes Your Sis Will Love

Short Birthday Messages for Sister

Short on time or space? Here are short birthday messages for your sister.

  • One more candle today, sis, Happy birthday!
  • Here’s to celebrating you, sister! HBD!
  • Hooray, it’s your birthday! Let’s celebrate my favorite sibling!
  • It’s Your birthday, sissy, Celebrate big!
  • Time to celebrate, Happy Birthday Sis!
  • Happy birthday Sis! Hope it’s a good one!
  • Sending happy birthday wishes to you sister!
  • Here’s to many more birthday sis! Cheers!
  • Cue the confetti, happy birthday sis!
  • I hope your birthday is the best ever!
  • Cake and presents time! Happy birthday, sister!
  • Best wishes on your birthday, sister!
  • Cheers, sister. happy birthday!
  • Sis, Hope your day is sprinkled with joy. Happy birthday!
  • Woo-hoo! Happy birthday, sis!
  • Make a wish sis, Happy birthday!
  • Happy birthday sissy, bring on the cake!
  • Time to party, happy birthday sister!
  • Birthdays are awesome and so are you, sis!
  • Happy birthday sis! Love you!
  • You deserved to be spoiled today sister, happy birthday!

RELATED: 25 Best Birthday Wishes, Quotes, And Messages For Your Mom

sisters in park, Happy Birthday Sister! 50+ Best Messages And Quotes Your Sis Will Love

Birthday Wishes for Sister-In-Law

For the great sister-in-law, check out these birthday messages.

  • Happy birthday, sister-in-law, the only thing better than having you as a sister-in-law is having you as a friend.
  • Sister-in-laws like you are precious and few, sending happy birthday wishes to you!
  • To an amazing sister-in-law, you deserve the only best on your special day. Happy birthday!
  • You’ve been such a blessing to our family ever since [names] got married. We’re so lucky to have you in our lives. Happy birthday to a wonderful sister-in-law!
  • Family isn’t always blood. It’s the people you love and love you back no matter what. Happy birthday, dear sister-in-law
  • You mean way too much to me to call you my sister-in-law, you are my bonus sister. And I’m wishing you the best birthday ever.
  • I smile because you’re my sister-in-law. I laugh because you married by brother. Happy birthday sister-in-law!
  • We’re not sisters by blood, but we’re sisters by heart. Love you dear sister-in-law and have a happy birthday!
  • You’ve moved beyond sister-in-law, you’re my bonus sister. Hope you have a fantastic birthday!
  • Sisters by marriage, Friends by choice. Wishing you the happiest birthday, my sister-in-law.
  • Wishing a fantastic sister-in-law, a fabulous birthday! Hope all your birthday wishes come true!

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Happy Birthday Sister! 50+ Best Messages And Quotes Your Sis Will Love #sister #sisters #sisterquote #happybirthday #happybirthdaysister #birthdaywishes