100+ Hearty Happy 20th Birthday Sister

 

Happy 20th Birthday Sister: Everyone remembers when their sister was born, even if you don’t have any kids of your own. Maybe it was on a winter’s night that you heard the news. Would you like to see 20 happy birthday wishes for your sister? You’ll find a lot of pictures and messages here. Hope you enjoy!

 

Happy 20th Birthday Sister

  • Happy 20th birthday, sister! Here’s to 2 decades of memories, love, and laughter. Cheers!

 

  • Happy 20th birthday to my sister, the most creative and talented person I know. I can’t wait to see all the amazing things you do next.

 

  • Wish your sister an absolutely beautiful Birthday! You’ve always been so important, and we couldn’t have wished for a better older sister to grow up with… Happy 20th Birthday

 

  • Happy 20th birthday to my sweet sister (insert name here)! I hope you enjoyed a great weekend and ate plenty of cake.

 

  • Happy 20th Birthday to my sis!

 

  • Happy birthday to my sister who, against all odds, began her 20th year of life this week.

 

  • Sisters hold a special place in our hearts. Here’s to another 20 years

 

  • Happy Birthday!! A little late but..… You are one of the greatest parts of my life. Love ya, Sis!

 

  • Cheers to my big sis, who loves wine and dogs even more than I do. You’re my go-to girl for everything

 

  • You are my sunshine and I hope this day fills you up with joy and good times

 

  • happy 20th birthday sis!! You are the best and you are such an inspiration to me, keep being you!

 

  • happy 20th birthday to the coolest sister in the world. I’m so lucky to have you and can’t wait to spend some more time together.

 

  • Happy 20th birthday to one of the best girlfriends ever! No matter where life takes us, we’ll always be sisters.

 

  • You’ll always be the wild child of the family and we had so much fun watching you grow up over the years. Happy 20th birthday to our not-so-little sister!

 

  • You’re my best friend, a partner in crime, and the one person who always makes me laugh. I’m so glad you’re in my life, here’s to twenty more years!

 

  • Happy 20th birthday to my boo! I hope your weekend is as beautiful as you are. I love you.

 

  • Today is a day for celebrating the good times and wishing you many more. Love you so much, sis.

 

  • Always finding new ways to make us smile and laugh! Happy Birthday!

 

  • happy 20th birthday sis. you’ve got the best taste in all things.

 

  • Happy 20th! You are the best! Thanks for making my life a whole lot more fun. All my love, your big sis

 

  • We know you will always be this little. Happy 20th birthday, our favorite little big sis

 

  • Happy 20th birthday, You’ve taught me it’s never too late to follow your dreams.

 

  • I know everyone’s been saying it, but I mean it when I say Happy 20th Birthday!! Hope it’s an amazing year!

 

  • We love you and are so proud to celebrate your 20th birthday!

 

  • There’s no place I’d rather be than right here with you, celebrating your 20th birthday.

 

  • Today’s a special one. Not just because it’s your birthday, but because 20 years ago, we looked into your eyes for the first time. 2 decades later, we’re still the best of friends. Happy birthday to my big sis. I wouldn’t have made it this far without you!

 

  • Everyone has a sister, either as a bond or an annoyance. Whatever the case is, we all want our sisters to know that they’re there for us, we’ll always be there and appreciate everything they’ve done.

 

  • Thank you for always being there, especially on my 21st birthday.

 

  • to my sister—you are young, but you are wise. I am happy to have a sister like you!

 

  • There’s no better way to say happy 20th birthday sister than with a cake that says it all.

 

 

  • Happy 20th birthday, sis! We’re so grateful to have you in our lives and can’t wait to see what the future holds for you!

 

  • Our little sister hatches from her egg this week! Happy 20th birthday

 

  • Wish a very happy birthday to our sweet and sassy little sister. We’re so proud of all you’ve accomplished in the past 20 years.

 

  • Congratulations on your birthday, sis! Here’s to the next 20 years. Always, your brother

 

  • Happy birthday, sis. I hope this year is your best one yet.

 

  • You’ve brought so much beauty, light, and joy into my life, every day. I am so proud to be your big sister.

 

  • Happy birthday to my beautiful and talented big sister. I’m so glad to be on this journey with you.

 

  • You’ve certainly come a long way in the past 20 years, and this is just the beginning. Happy birthday

 

  • Happy 20th Birthday to my lovely sister Bianca. We’ve been through a lot over the last 2 decades, and I can’t wait for what this exciting milestone has in store for us. I love you always ❤️

 

  • Happy 20th birthday to my better half, the smartest, funniest, and most thoughtful person I know.

 

  • We have come a long way since you were three and I was six, but hey, look at us now! We’re the best of friends and teammates, and I love sharing every moment with you.

 

  • Sending all my love to my amazing little sister on your birthday! Hope you have an awesome time. I can’t believe that YOU are 20!! Yikes. So glad I got to be part of your life these last 19 years … love you, sister

 

  • Happy birthday to my favorite sister. I look up to you and can’t wait for all the years to come.

 

  • Happy birthday to my sister, with whom I’ve had a lot of fun.

 

  • Thinking about my sweet big sister I couldn’t be more proud of you.

 

  • can’t wait for the next 20 years together

 

  • I cannot believe you are 20 years old now, you still want to hold my hand and jump on the trampoline

 

  • You are my best friend and biggest fan, and I love you so damn much. Can’t wait to celebrate this milestone with you!

 

  • Can’t believe you this old…seriously, I want to blow out your candles. Here’s to 20 more years of friendship!

 

  • the sweetest celebration with you all on Friday, I wanted to give you a few sneak peeks of what’s in store this week. wishing you a happy 20th birthday, baby sister!!!

 

  • Celebrating my darling sister on her 20th birthday with an exquisitely curated itinerary that’s full of insanely cool things to do, places to eat, and hotels that are life-changers for her…and me

 

  • Life is in full bloom on your 20th birthday. Can’t wait for more years of fun and excitement with you!

 

  • You’ve got the coolest family and we can’t wait to celebrate your birthday!

 

  • Hello there—you’re not getting older you’re getting better. Happy 20th birthday to the sweetest sister in the universe!

 

  • Happy 20th birthday to my sister, the quintessential older sister. A true inspiration to her little siblings, today and always

 

  • Happy 20th #birthday to my sister who, despite my endless teasing and attempts at embarrassing her, is a great friend and the most stylish person I know

 

  • Happy 20th birthday, my best friend and sister. I can’t wait to see what the next 20 years bring!

 

  • Can’t believe you’re turning 20 today, sis! Wishing every happiness in the world to you, my sweet sister.

 

  • it’s your 20th birthday I can’t even fathom that you’re this grown-up, let alone turning another year older

 

  • You’re one of the closest friends I’ve ever had. Happy birthday to my favorite sister!

 

  • My one and only sister. Happy birthday to the best big sis a little brother could ask for! I hope this year is your best yet. You deserve nothing but the best.

 

  • Can’t believe it’s been 20 years. You make every day a special day, and you always have such an amazing attitude about everything. Here’s to 20 more!

 

  • Did you know you’re the oldest sister in your family?

 

  • Happy birthday to my favorite person in the whole wide world, who taught me that anything is possible when you put your mind to it (and have a sense of humor).

 

  • We can’t wait to celebrate with you and the entire family tonight

 

  • Happy 20th birthday, sister! We’re getting older, but I’ll always be your little sister

 

  • It’s your birthday and you look great! Happy 20th birthday, sis. Love you lots.

 

  • Happy 20th Birthday to my favorite and most authentic sister ever. I have always looked up to your strength and integrity. You are a shining light in this world and the most positive influence on me. I love you.

 

  • Happy 20th birthday to my dear sister, who has always been thoughtful and sweet. You’re the best! Love you.

 

  • Happy (belated) 20th birthday, sis. You’re 4 months older than me, but you’ll always be my sweet little (big) sister.

 

  • Happy birthday to the most amazing and beautiful sister a person could ask for. I cherish our relationship that is built on love, honesty, and trust.

 

  • how time flies when you’re having fun with your sister. Happy Birthday!.

 

  • In 1994, you were born. In 2015, we invited you to our wedding. Congratulations on turning 20!

 

  • We don’t care how old you are; you will always be our petite big sister. Happy birthday!

 

  • Happiest birthday to my lovely sister, who’s gotten wiser and more beautiful each year.

 

  • Happy birthday to my sister Hope it’s a great year! Happy Birthday!

 

Happy 20th Birthday Little Sister Funny

  • Happy 20th birthday to my dear little sister your life is just beginning!

 

  • Happy 20th, little sis! I hope these years are filled with all your wildest dreams

 

  • Wishing my dear sister a very happy 20th birthday! I know we’re only six years apart, but you always felt like my little sis.

 

  • Happy 20th birthday to the most amazing, smartest, and funniest person I have ever met.

 

  • To a special day and a very special little sister! Happy 20th birthday

 

  • Happy 20th birthday to my little sister, who is so awesome and perfect that it drives me insane. I love you!

 

  • Happy 20th Birthday to my baby sister! You’re growing up too fast. I love you, happy birthday, and have a great day!

 

  • Happy 20th to my favorite little sister. You’re only truly little if you have to go looking for a shoulder to cry on.

 

  • Happy 20th birthday to my lovely, sparkly little sister! That’s two decades of memories I wouldn’t want to trade for anything.

 

  • My little sister is officially 20 years old! Happy birthday my dear

 

  • Can’t believe my little sis is 20 this weekend…and still letting us pick out her clothes!

 

  • Wishing the most special, smartest, and funniest sister around a very happy birthday! I’m blessed to have you in my life

 

  • 20 years, never would’ve guessed!

 

  • Happy 20th birthday, baby sis! Here’s to many more years

 

  • So I’m technically an only child, but to me, you’re my little sister and I couldn’t love you more. Happy 20th birthday We may be physically separated by the miles but we’ll always be connected in our hearts!

 

  • Happy 20th Birthday Love you with all my heart and can’t wait to see what the future has in store for you!

 

  • turning 20 is a big milestone, so my sister and I have been binging all the fav movies from her youth I’m proud of the young woman she has become and excited for what the next 20 years will bring

 

  • Wishing my sis a very happy 20th birthday today!! I hope it’s filled with cake, family, and love

 

  • Happiest of birthdays to our favorite sister.

 

  • Only 20 more years until I’m in charge. Haha. Happy birthday!

 

  • May all your special days be filled with this much flavor for the rest of your life!

 

  • Happy 20th birthday little sis! You’re the best!

 

  • Happy 20th birthday to my sis! Can’t believe you and I have been walking this road together

 

  • Here’s to 20 years full of more laughter and love. Here’s to the road ahead, chock full of new adventures. Happy birthday, little sister!

 

  • Happy Birthday to my favorite 20-year-old sister!

 

  • How’s my favorite Lil sis doing? We’ve been through a lot, but I’m sure our best times are still ahead of us.

 

  • HAPPY BIRTHDAY to the most beautiful, talented little sister in the world. I love you!

 

  • Happy birthday to my little sister, who is as close to me as she is far from me (in age). I love you to the moon and back.

 

  • Happy birthday beautiful girl! You make me proud every day.

 

  • Happy birthday to my first best friend and biggest cheerleader, the only one that I know who is still surprised when I come home with a new cat.

 

  • You’re off to such a great start on #lifegoals ✨ You are now 20 years young living in the city where dreams are made!

 

  • Congrats, little sis! Enjoy this special milestone

 

  • Today you have graduated from being a little sister to a big sister.

 

  • OMG, it’s your birthday. I can’t believe you have become a woman.

 

  • Happy 20th birthday little sis! Love you more than words

 

  • Happy 20th birthday to my cute little sister. You’ve been with us through so much and we love you so dearly. We are so grateful that God placed you in our lives!

 

  • Happy 20th Birthday to my little sister. Hope your birthday is as great as you are.

 

  • Happy 20th birthday to my little sister! Have an epic bday complete with funnel cake, live music, dancing, Taylor Swift, and lots of love. Can’t wait to celebrate with you!

 

  • You can’t fight the feeling when your little sis is turning 20.

 

  • Happy 20th! I will remember this day forever, cuz of you. Love ya lots.

 

  • Cheers to 20 years of laughter, love, and all that’s been. Happy birthday, sis! I couldn’t imagine life without you, you rock!

 

  • HAPPY BIRTHDAY to the prettiest little sister in the world

 

  • Happy birthday to my favorite little sister.

 

  • Congrats to my little sister It’s your day and the world is yours for the taking. Enjoy it, girl!

 

  • Happy Birthday to the sweetest person I know. I hope you’re surrounded by as much love today as you have been in your life to date!

 

  • Happy 20th birthday to my dear, sweet little sister—I know you’re officially an adult now, but I’ll always protect you and watch over you as a loving big brother should.

 

  • We’ve been best friends since birth. Happy 20th birthday to my littlest sister, here’s to many more memories.

 

  • There’s no one else I’d rather celebrate my 20th birthday with than my little sister. Happy Birthday

 

  • Congrats! I can’t believe the kiddo turned 20. Happy birthday, big sis!

 

  • 20 years young and ready to party! Happy birthday to the best little sister I ever had.

 

  • Congrats on turning 20, kid! May you stay this fun forever.

 

  • Happy birthday Lil sis! I love you like crazy and am grateful that u came into my life.

 

  • How do you know if your 20-year-old sister is thanking you? Her face is buried in your chest.

 

  • HBD! 🎉 we are so proud of you. You are an extraordinary person and we are so lucky to have you in our lives. From your loving older sister, Jennifer, and the rest of your family

 

  • cannot believe you’re already 20!!! this means we are officially getting old together. I promise to never let you go so long without seeing me ever again. happy birthday

 

  • Happy 20th Birthday Little Sister! Love you so much.

 

  • Happy 20th birthday, little sister! We celebrated with a weekend getaway and lots of authentic Italian food.

 

  • Happy 20th Birthday sister ❤️ We love you, have fun tonight & be safe!

 

  • Happy happy bday to my very own little sister!

 

  • I’m so glad I can call you my little sister. I couldn’t ask for a more supportive, loving, and hilarious person in my life. I love you.

 

  • So many things I can remember and so many others I’ve forgotten. Here’s to twenty years more

 

  • Losing my little sister around the corner was somewhat of a newfound family tradition until she lost her mind. Happy 20th Birthday!

 

  • Happy 20th birthday sis! May your future always be filled with carefree trips and crazy road trips

 

  • Happy 20th Birthday to my little sis. Here’s to us enjoying our next 20 years of friendship together

 

  • Happy birthday to my amazing little sister! I’m so proud of you and can’t believe you’re turning 20 today. You inspire me every single day.

 

  • Happy birthday to my little sister, Sarah! You certainly made it to 20 and I’ll keep my promise to protect you…even though we’re officially adults now.

 

  • Happy birthday to my favorite little sister!

 

  • Little sis, today you are 20, which means I am old enough to drink legally. Cheers to living life as a legal-aged adult.

 

  • Just wanted to say happy birthday to my little sis

 

  • Turning twenty is me turning my whole life around. I’ll say bye to the sadness and wipe away every tear I have.

 

  • Turning twenty today, I just want you to know wherever you are in life, where ever you go, and whoever you become. I love you always. Let’s raise a glass for the first 20 years!

 

  • Can’t believe how much you’ve grown in 20 years! We always love celebrating your special days.

 

  • You’re the best part of my day and the adventure we share keeps getting better. Here’s to many more years of brother + sister shenanigans.

 

  • I can’t wait to celebrate your birthday this week, and just know that I think you’re pretty awesome.

 

  • Cheers to you, may your future be everything you desire!

 

  • Happy 20th birthday to this little sister and best friend. Happily filled with hilarious laughter, late nite talks, tears, love, and the most beautiful family

 

  • Happy 20th birthday my little sis. Yesterday you were born, in a hospital bed. Today you’re all grown up!

 

  • Happy 20th Birthday to my younger sister. I am so lucky to have a wise and funny girl like you in my life.

 

  • Happy 20th birthday to my little sister I’m so proud that you are an adult now and can legally drink. Cheers to many more birthdays to come!

 

  • Happy 20th y to my lovely little sister. May all your birthdays be this sweet and love-filled!

 

  • Hey little sister, happy birthday. We always wanted to be just like you when we grew up.

 

  • Happy birthday to my sweet little sister. Love you to the moon and back!

 

  • Happy birthday—here’s to 20 years of mischief and mayhem with you in it!

 

  • Hey, can’t believe you are already 20! You are a true inspiration. Here is to your awesome journey through life and all of the exciting things to come!

 

  • Happy 20th birthday, little sis. Love you, baby girl

 

  • Happy 20th birthday to the coolest, funniest, most amazing sister in the world. I love you bunches and can’t wait for all of the adventures to come!

 

  • The cutest sister ever just turned 20 years old! Happy birthday my new twin

 

  • happy birthday little sis, you are my best friend and I love you so much! You’ve made me laugh so many times. I can’t wait to see how you’re going to change the world in the future.

 

  • So much has happened since you were born 20 years ago. You’re technically old enough to drink now, and a millennial,… but don’t worry, Mom and I will always think of you like that baby who used to spit upon us. Happy Birthday, sister.

 

  • Happy birthday to the most stylish, smart, and witty little sister a big sister could have. I love you more

 

  • Going to be a pretty great birthday this weekend. Watching you grow into the wonderful person you are has been such a blessing.

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