390+ Best & Top 21st Birthday Captions For Instagram Photos

21st Birthday Captions For Instagram: Our 21st birthday captions are designed to capture your best pictures for your Facebook and Instagram stories. Whether you’re with a large group or just have amazing friends and family, we make it easy to create engaging party captions that will make all of your friends smile. When you need to spice up your stories with the cutest quotes for a 21st Birthday, we can help.

Newly legal and ready for a life of exploration, 21 is filled with boba and birthday pictures. Keep your things close at hand with easy access pockets on the front, back, and sides; and use the expandable pocket to keep your jacket safe from beverages. One side is removable to accommodate taller items, while two large straps help to secure everything in place.

Happy 21st Birthday Vera!

 

21st Birthday Captions For Instagram

 

  • To be 21… To feel grown, and sexy! Happy Birthday for your sister, daughter, friend or a woman you know turning 21!
  • Best wishes to you on your 21st birthday 🎉🎊🎂
  • To celebrate my 21st birthday I’d like to share this incredible photo of myself doing my favorite thing—sitting in a bathtub. 😂
  • Be positive always ― it will never let you down! ♥ #21stBirthday #21 🍙🎂
  • Here’s to turning 21 and making all your birthday wishes come true tonight. #sweet21
  • What’s the big deal? It’s my 21st birthday.
  • Celebrating 21 years of reminding us that you’re only as old as you feel.🎂 #21yearsofbeating25
  • This couldn’t be any better…I’m 21, I only have 5 more years until 25 and then 28. But after that it gets so much funner.
  • It’s your birthday, blow out the candles 🎂🎉🎈
  • Happy birthday to the most wonderful and strong person I know ❤️ Happy Birthday to my sister 😘 Love you so much ❤️
  • For the birthday girl who’s turning 21… show her how much you care! And show you care in style.
  • When you become a woman, you like to think of yourself as ‘grown’ and ‘sexy.’ A girl turning 21 is a great time to reflect on your life and all the new possibilities ahead of you.
  • You’re turning 21 and becoming a full-fledged adult. Celebrate that new status with a bouquet of roses, chocolates, and a sweet birthday card. Be there for her. Help her keep the magic day wonderful.
  • Celebrate her birthday with a bottle of sparkling white wine, two flutes, and a frothy ribbon bow for a drink she’ll never forget.
  • My friends… if you’re under 21, this will be a terrific present for your best friend. If you’re over 21, this is an excellent presen t for a very special person in your life.
  • You’re finally legal to drink and party! We wish you a wonderful birthday, which you deserve, because you’ve been through so much during your growing up years.
  • To feel like you’re on top of the world, and nothing can bring you down!
  • Here’s to you on your 21st birthday. Happy drinking! #21 #21 #21
  • Happy 21st birthday to my gorgeous daughter! I’m so excited to see you growing into who you will be in the years to come 🍰🎂
  • Happy 21st birthday to the world’s best big sister. Here’s to another great year. #21yearsold #happybirthday
  • Happy 21st Birthday my darling son! Love you to the moon and back 😍🌙
  • Happy 21st Birthday to our most favorite J. Liles! Cheers to a night of surprise and fun that’s “over 21” only!
  • Turning 21 is a milestone 😎 to mark with something meaningful 🍾. There’s no better excuse to celebrate than your birthday, so it’s time to start making it count
  • When she was born, her Dad gave her mom the gift of life. Her dad always told her mom that the best gift she could give was Patience. 21 years later, when this girl finally turned 21, her parents were still waiting for their
  • Happy birthday to my best friend, lover, meal ticket…the one person who has been with me through it all. Here’s to another year together! #happybirthday #21stbirthday
  • Happy birthday to the handsome man I get to grow old with. Here’s to 21 years of everything you do being better than the last.
  • Forget about 21 Gun Salute, make it a good old 21 Cake Mode 🎂 .
  • Here’s to you on your 21st birthday. Happy drinking!
  • Here’s to 21. To a night of many hugs and toasts for better or worse. Cheers and be careful!
  • Here’s to 21 years of hard drinking and hard partying.
  • Here’s to you. Cheers!
  • Sharing the fun of turning 21 with all your friends? Whoa, Nelly! Have fun!
  • Here’s to you and a lifetime of adventure, together.
  • Happy 21st, Friend. Cheers!
  • Happy 21st birthday to my beautiful daughter! I’m thrilled for what the future holds for you.
  • Happy 21st birthday to my darling daughter! I’m looking forward to the amazing person you will be in the future.
  • Dear daughter, I know I’ve already said it a million times before, but in case you haven’t heard it recently enough… Happy 21st birthday! I’m so excited to see what you’ll become in years to come!
  • Today marks a very special day – your 21st birthday. I’m so proud of you and who you’ve become. You’re not just my daughter anymore, you’re also my friend!
  • How time flies! Exciting to see you grow and mature into the person I know you’ll be. Love, Mom
  • Happiness, joy, and love at all times 💋🍰💏
  • Happy 21st birthday, darling! I missed waking up next to you today but will be there when you come home.
  • Happy 21st birthday to the world’s best big sister. Here’s to another great year.
  • Happy 21st birthday to the world’s best big sister! Here’s to another year of fun.
  • Happy 21st birthday to the world’s best big sister! We love you so much !
  • Happy birthday to my favorite sister now that you’re 21, here’s to another great year.
  • 21 years and still looking great. You’re the best big sister a brother could have. Here’s to one more year together.
  • Happy birthday to the world’s best big sister!
  • From roses and hugs to movie dates, I’m glad to be your brother. And you’re still my little sister, so I can’t wait for another great year.
  • Happy 21st Birthday my darling son! Love you to the moon and back 😍
  • Wishing you a wonderful 21st birthday full of love and happiness sweetheart 😍🌙
  • Happy 21st birthday to my youngest, most handsome son! I love you more than anything in this world! Have an amazing day.
  • Happy 21st Birthday, my dear son! I’ll always be here to support you.
  • Wow! 21 years young! I’m so proud of you, my angel. Love you to the moon and back.
  • My 21st birthday is coming up in a few weeks and I can’t believe how fast time flies. It’s amazing to think of everything that’s happened within the past 5 years and i’m looking forward to another decade of fun and new experiences. Love you tons, mom
  • What a ride these last twenty-one years. It’s been such an amazing journey with you my sweetheart. Here’s to the next twenty-one years! I love you to the moon and back!
  • Happy birthday to my best friend, lover, meal ticket…the one person who has been with me through it all. Here’s to another year together!
  • Happy birthday to my best friend, lover, meal ticket…the one person who has been with me through it all!
  • …to my best friend, lover, meal ticket…the one person who has been with me through it all.
  • Happy birthday to my dear friend! Here’s to another year together.
  • My world revolves around you. Happy birthday, sweetheart.
  • Who says you can’t have it all? Here’s to another year of fun!
  • Throw your worries out the door, and celebrate a milestone moment in life with the ones you love.
  • 21 years together has brought us through a lot. Here’s to everything else being better than the last.
  • I just love the guy—he’s my best friend, and I couldn’t imagine spending life with anyone else. Happy birthday. Here’s to 21 years of friendship, fun, and adventures.
  • HBD baby! Here’s to the next 21 years of making each other laugh, having fun and keeping this party going.
  • Happy birthday, baby. Here’s to the next 21 years of amazing experiences.
  • Happy 21 st birthday, dear husband. I love you so much and it is such a joy to celebrate another year of our lives together.
  • Happy birthday to the most incredible man I’ve ever known. Time will only make our bond stronger. <3
  • It’s you who sets the bar high for me every day. I can’t wait to see what the next 21 years bring us.
  • Here’s to you at your 21st birthday. Happy drinking!
  • Here’s to your 21st birthday. Cheers!
  • You’ve finally reached the ripe old age of 21. Mazel tov! Now you’re officially allowed to drink alcohol in the United States of America!
  • Here’s to turning 21 years old! Congratulations on another year in the books and a whole new world of fun waiting for you.
  • We’re wishing you a very happy birthday and the best of luck in your new life. We’re delighted to present to you this commemorative tankard, which is suitable for drinking any type of beer, wine or spirits from.
  • So, it’s your 21st birthday. That makes you really old. But cut them some slack ‘cause they’re just young men.
  • We can’t think of a better reason to kick back and relax. 21 years old is a milestone worth celebrating, so grab your friends and enjoy!
  • Here’s to 21. To a night of many hugs and toasts. Cheers and be careful!
  • Here’s to 21. To four years of growing up and hopefully not growing down for better or worse, cheers and be careful!
  • To 21 years. To a night of many hugs and toasts and cheers. For better or worse, here’s to you.
  • Here’s to 21 years of law – maybe a little bit of luck with that lottery ticket. Here’s to the one person we all know who gets lost on the way to the post office. Cheers and be careful!
  • Cheers to the end of another year. Here’s to 21, may it be full of hugs and friendship. And let’s not forget to worry less and enjoy more.
  • We salute this milestone birthday. Cheers and be careful!
  • The pictures say it all but we can’t help but add a few words. We hope you have the best night ever! Couldn’t think of anyone else who deserves a great 21st more than you @mary_j_weaver
  • Happy 21st birthday to my beautiful daughter! I’m thrilled to see all you’ve done so far. I can’t wait for what the next chapter holds for you.
  • Happy 21st birthday to my beautiful daughter! I’m so excited to watch you blossom into a lovely young lady.
  • Happy 21st birthday to my lovely daughter! I’m so proud of all you’ve accomplished and am excited for everything the future has in store.
  • HBD to my beautiful daughter! I’m so proud of what you’ve accomplished in life so far, and can’t wait to see what the future holds for you.

 

21st Birthday Captions For Instagram

 

  • Happy 21st birthday, baby girl! I’m so proud of the woman you’ve become and know the future holds great things for you.
  • Happy 21st Birthday, baby girl! I can’t wait to see what surprises the future holds for you.
  • I’m thrilled for you on your 21st birthday! Your life is about to get so much better. I promise.
  • Here’s to you and a lifetime of adventure.
  • Here’s to you and a lifetime of adventure. We believe everyone should be able to experience a fearless life. To live with no regrets. To know what it means to wake up every day and work toward a future that is rich with hope.
  • Here’s to you and the adventure of a lifetime.
  • Here is our toast to you and your wedding. May it be filled with all that’s good and true—and may it last a lifetime.
  • Start your next adventure with the loved ones who make it special.
  • **We’re Gaggia. ** Since 1963, we have been inventing and reinventing the way you enjoy coffee. We believe that coffee is more than just a drink – it’s a great start to your day, with the power to unite people from all over the world, in good times and in bad, because of its natural effect on human beings. Our lives are meant for adventure. And yours deserves great coffee. For that reason we introduce you to the new G
  • Creating memories is the best part of life. Let’s collect our stories, capture our adventures, and live life to the fullest.
  • Happy 21st birthday, darling. I’ll always be there for you no matter where you are.
  • I’m sorry I missed your birthday, but I’ll be there when you come home. I hope it was a good one.
  • Happy 21st birthday, darling! I’ll be thinking of you on your special day. I hope that it’s as wonderful as you are.
  • Dear son, I am missing you on your 21st birthday today. But, when you come home to your mother’s arms, it will be the best hug possible.
  • Have a wonderful 21st birthday! Missing you already.
  • It was only an 18 hour flight but it feels like years since I’ve seen you. I’m sure you were amazing tonight so I can’t wait to give you the biggest hug and kiss I can.
  • From your first breath, you were the light of our lives. On your 21st birthday, we will be celebrating with you and sharing one last wave goodbye before you go off into the world on your own.
  • Happy 21st birthday to the world’s best big sister! Here’s to another year of fun together.
  • Happy 21st birthday to the world’s best big sister!
  • The world’s best big sister has finally turned twenty-one so she can legally drink.
  • Happy birthday to the best big sister ever! I hope you have an amazing year full of fun surprises.
  • Dearest sister, you are generous and kind. And, without a doubt, the best big sister in the world!
  • Here’s to another year of fun. We’re excited to see what surprises you have in store!
  • Happy birthday to the coolest big sister!
  • Happy 21 st birthday to the world’s best big sister! We love you so much !
  • Happy 21st birthday to the world’s 2nd best big sister! We love you so much!!
  • Happy 21st birthday to our super star sister! We love you so much !
  • Happy 21st Birthday to the world’s best big sister, Phi San!
  • It’s hard to believe that it’s been 21 years since you were born. We love you so much and are so thankful for all the fun memories we have together. Congratulations on your big day!
  • Here’s to the best sister in the world! We love you more than cats love napping or Beyoncé loves making an entrance.
  • You have such a big heart. I couldn’t ask for a better sister, family member, and friend. Thank you for the memories and for being an inspiration for me. You are truly amazing and my favorite person in the whole world (besides dad). You keep me going. You are compassionate and kind hearted. May all your dreams come true ***
  • Dear Sister, from roses and hugs to movie dates, I’m glad to be your brother. And you’re still my little sister, so I can’t wait for another great year.
  • I’m glad to be your brother and you’re still my little sister, so I can’t wait for another great year.
  • From hugs to donuts and laughs every day, I am so glad you are my sister. And you are still my adorable little sister, thank goodness, so I don’t want to wait for another great year.
  • I’m glad you’re my sister. And I can’t wait for another great year to spend together.
  • We may fight sometimes, but I’m glad to be your brother. And I can’t wait until next year when we can do it all again.
  • Every year, we make a new one. We laugh harder, cry more… fight more too. Although the growing up process has taken its toll on our relationship as siblings, I am still glad to have you as my little sister. Now get back to studying so I can stay ahead of you in school.
  • I am so glad we’re siblings, and that we get to share another great year. I hope you have a wonderful birthday!
  • Wishing you all the best for your 21st birthday. You are an awesome human being and we love you 😍🌙
  • I love you sweetheart. Have an amazing 21st birthday.
  • Wishing you all the best today, dear [name]. Love you lots. 😘
  • Happy 21st birthday! I wish you all the love, joy, and happiness in the world, baby.
  • Happy 21st, honey! We can’t wait to celebrate your big day.
  • 21 has always been an important birthday, so make sure it’s a special one. You deserve the best!
  • We hope you have an amazing 21st birthday! We love you!
  • Happy 21st Birthday, my dear son! I’ll always be here to support you through your life journey.
  • Happy 21st birthday, my dear son. I love you and I will always be here for you.
  • Happy 21st birthday to my son. Let’s enjoy this special day with love and togetherness.
  • The 21st Birthday is the day on which we recognize our young people. I’m so proud of you! I love you.
  • Happy 21st, son! I can’t wait for you to come home so we can celebrate with a big family dinner.
  • Dear son, I want the best for you because there’s nothing better than being happy. Life is pretty tough on its own, so I insist that you surround yourself with people who will make your life richer and brighter. Always remember my super advice and that I love you.
  • You’re probably not going to read this, so I want to say it anyway. Welcome to the real world! You’ve finally left the nest and embarked on your journey of independence. I can see that you’re frightened
  • Here’s to another year of us bringing friends together. We know you don’t want to spend your time making to-do lists or going from party to party – and we don’t either.
  • Have a toast at midnight, and here’s to a year of fun!
  • We’re drinking to another year of fun. Cheers!
  • Every year is another exciting opportunity to bring your customers something new. Here’s to a year of new and refreshing products!
  • Here’s to another year of memories.
  • We’ve gotten to know you, and you’ve gotten to know us. We’re here with a refill for your wine glass, because we like keeping it full. Here’s to another year!
  • It’s another year of fun times on the way. Thanks for all your support!
  • Happy 21st birthday to our favorite 21 year old in the world. Here’s to the next 21 years and many amazing experiences.
  • Honey, you’re the best. Happy birthday. Here’s to 21 years of making each other happy. Yay!
  • Here’s to you, and to all the amazing experiences that await.
  • You’re turning 21 and I know just the place for you to celebrate. The Spa, of course!
  • Happy birthday to my best friend, my partner in crime, and the love of my life.
  • Today you’re another year older. Let’s make this the best year yet. We love ya!
  • Wishing you love, laughter, and happiness, no matter what the years may bring.
  • To 21 years of friendship and memories. Here’s to everything else being better than the last.
  • We have spent 21 great years together. Here’s to everything else making us better than the last!
  • Over twenty years of love and laughter has brought us through so much. Here’s to the next twenty years.
  • It’s been a wild ride, and we couldn’t have gotten here without your support. Here’s to the next 21 years!
  • All of life’s struggles, from the past to the present, have made us better. It’s never been easy but I wouldn’t change a thing. Here’s to every day being magic.
  • Robbie and I may not have a fancy anniversary, but our love has grown over the years. We aren’t just a couple—we’ve become partners. Thanks for being by my side.
  • Happy 21st to you both! We couldn’t be happier you figured out how to make it work.
  • Congratulations on your 21st birthday! Now you’re formally allowed to enjoy the benefits of being an adult in the country (name of country).
  • It’s finally happened! You’ve reached that magical age of 21, where you are legally allowed to buy and drink alcohol in the United States. Along with new rights come some new responsibilities.
  • Right on! You’ve reached that age where you can legally have a beer in the US.
  • At last! You made it to 21, the legal drinking age! Now you get to celebrate as hard as you want without any pesky police officers ruining your fun.
  • Congratulations on reaching the legal drinking age! Now you’re able to enjoy drink responsibly while socializing with friends.
  • America, get ready to celebrate! Now it’s legal for 21 year olds to buy alcohol across the country.
  • Ah, the age of 21. A milestone you’ve been waiting for.
  • So, it’s your 21st birthday. That makes you really old because you’re officially in the legal drinking age.
  • Since technically, you’re really old. But let’s be honest — these young men are the same thing.
  • Hang on a minute… it’s not their fault! They’re just young men with big dreams. It doesn’t matter if it’s your 21st or 1000th – tonight is all about the dream.
  • Happy birthday to the coolest 21 year-old around. To your friends, you’re still just a young man, but we know better. Turning 21 means you have joined a very exclusive club that only the sharpest of minds can enter.
  • Like your mom always said, “21 is a special age.” We’d make a joke here, but we’ll be nice ‘cause you turned old.
  • Sure, they’re old enough to drink, but trust us, they’re not much more mature than you or I.
  • Stop by for drinks and appetizers before heading to the party. The drinks are on us, but the food is on them.
  • Cheers to the end of a year. Here’s to 21, may it be full of hugs and friendship. And let’s not forget to worry less and enjoy more. With love,
  • Here’s to 21. And here’s to seeing more and worrying less…may we share warmth, joy, and laughter this year and beyond.
  • Here’s to 21! Let’s toast to friendship and heartfelt laughter. And here’s to being smart and making wiser decisions.
  • Cheers to the end of the year, a period of time that brings with it many memories. To make sure these memories are cherished for a lifetime, let’s recall some things that stressed us out and stop worrying about them. Let’s also remember to cherish our friends and family. These are things we can always worry less about and enjoy more.
  • A toast to the end of another year. May you continue to grow, not just in age but also in wisdom and understanding.

 

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