51 21st Birthday Quotes (Heartfelt & Inspiring)

21 is such a milestone birthday, and this is a great opportunity to celebrate. These are some of the best 21st birthday wishes to use as inspiration for your own message.


#1 It’s time to let loose and have fun on your 21st birthday, dear one! Bring on the cake, music and celebration.

#2 Have a drink on me to celebrate your 21st birthday today. I hope it goes by quickly, so you can have many more when you’re done!

#3 Time is flying by way too fast these days. Happy 21st birthday, to a beautiful soul who will always make time stand still.

#4 Your heart is so full of good feelings that it clears away all the bad things in its path. Happy 21st birthday, sweetheart! May this be your happiest one yet.

#5 Every year is a gift to be cherished, and your next birthday is the gift that keeps on giving. Happy 21st birthday, to a beautiful woman who makes me smile every day.

#6 You are an angel in a body that can begin to feel pain at age 18. Happy 21st birthday, to the most amazing person I know. You’re just a dream come true!

#7 The world would be overrun with evil if it weren’t for your pure heart and sweet soul. May you always be the light for others who need you.

#8 I wish for you all the magical things you desire on this day. I wish for you happiness, health, prosperity, and unlimited success. May your wishes come true!

#9 No matter what life throws at you on 21st birthday, I wish for you to have a great time! Happy birthday to an awesome person.

#10 Happy 21st birthday, to a fun-loving person who is always raising the stakes when it comes to fun and entertainment. Here’s hoping that today is a great day!

#11 Happy 21st birthday, to someone who puts others first and always has their friends’ best interests at heart.

#12 One day, 21 years ago, a beautiful and inspiring soul was born. Today, that same beautiful and inspiring soul is turning 21! Happy 21st birthday to my dear friend.

#13 The older you get, the more I realize that it takes the rarest of spirits to make a difference. You are one such person, so happy 21st birthday to my lovely and inspirational best friend.

#14 At every milestone – from your first step to your first day of school (and beyond), I’ve seen you grow into a kind and intelligent woman.

#15 Happy 21st birthday, to an amazing and terrific person. As the youngest of my siblings, I’m so lucky to call you a sister.

#16 Happy 21st birthday, to a person who loves life so much. You’ve made me laugh and smile more than I ever thought possible.

#17 Happy 21st birthday, to a special child of God who is connected to Him forever. You are my light through dark times, always shining brightly on your path in life (for GOOD).

#18 It’s your special day. As you turn 21, I hope that you are surrounded by the people of your choice and having the time of your life. Cheers to a wonderful future!

#19 Wishing you the happiest day ever. May each hour be filled with love, laughter and joy as you celebrate turning 21. You’re my favorite person in the whole world!

#20 Wishing a lovely and beautiful 21st birthday to someone who really knows how to push all of my buttons in a good way! I love being around you.

#21 You’ve come a long way since your first birthday. Happy 21st birthday, to a unique, beautiful person with a great outlook on life.

#22 Happy 21st birthday, to a special friend who is so loved and respected by those who know you well. It’s easy to see why you have so many friends!

#23 It’s a wonderful thing to know that, as you turn 21, your life is just beginning. Happy birthday!

#24 Wishing you the very best on this special day and for all of the days ahead. And believe me when I say that I’m wishing from the bottom of my heart. And yes, I really mean it!

#25 As you celebrate your 21st birthday, may all your dreams come true. Wishing you all the best this special day brings!

#26 The past year has been amazing and fabulous, and now as you turn 21, here’s hoping this next year will be even better.

#27 My favorite day of the year just keeps getting better and better! Happy birthday, to a beautiful person who means more to me than words can say.

#28 You are one of the most beautiful people I’ve ever met. Happy 21st Birthday! May you get everything you’ve been wishing for today and throughout your life.

#29 Today as you turn 21, may every one of your dreams come true. You deserve so much good in your life and I wish it for you today and always.

#30 Happy birthday, to a truly modern and special person. On this day and always, I love you.

#31 You are the best friend a person could ask for, and so much more wonderful than I ever imagined. Happy 21st birthday!

#32 Today on your 21st birthday, may your good karma increase a hundredfold. Hooray for your next chapter of life!

#33 When I look at you now, I see such an elegant and stunning woman – inside and out. Happy 21st birthday! You’re all grown up now, it feels so mythical.

#34 Happy 21st Birthday to my beautiful sister. I love you with all of my heart. May your special day be filled with all that your heart desires. I love you!

#35 Wishing my wonderful son an amazing 21st birthday. The many blessings of this day will continue to rain down on you throughout the coming years, as you continue to grow into the most amazing man possible. Happy birthday, son! Love Mom

#36 My wonderful mother turns 50 today and I cannot think of a better way to celebrate than by celebrating HER and wishing her a happy 50th birthday.

#37 You are always on my mind, but especially today, on your 21st birthday. I am so proud of the woman you’ve become and can’t wait to see what the future holds for you.

#38 To a wonderful person who brings joy to everyone she meets and loves without condition, on your 21st birthday. I couldn’t be more proud of or love you any more than I do right now.

#39 You will forever be my baby, but today you officially become a woman when you turn 21. I cannot wait to see all the great things you will accomplish as an adult.

#40 It’s your birthday today, to a special person who is lovely inside and out. You deserve all of your birthday wishes to come true. Have an amazing day!

#41 May you have a wonderful 21st birthday and may each year that follows be even more amazing. Your life has so much potential and I can’t wait to see what the future holds for you. You are truly talented, kind, and beautiful. I am so honored to be in your life and share these moments with you.

#42 Every day is a gift to you. Happy 21st birthday, to a person of extraordinary kindness and open-heartedness.

#43 I wish for you the best of all birthdays—filled with friends and fun, love and laughter. Happy 21st birthday, to a gift from the gods!

#44 My heart pounds with excitement as I write this birthday letter wishing you well on your special day! Happy 21st birthday, beautiful friend!

#45 Some people can make you laugh. Some people make everything better.

#46 You are one special soul. I’m so proud to know you! Happy 21st birthday!

#47 I love watching you grow into the person that you’ve always been meant to be. Happy 21st birthday, to a gorgeous and memorable person.

#48 I want to take this opportunity to tell you how much your friendship has meant to me. You make each day joyful and bright, and I couldn’t ask for a better friend than you. Every year of your life means a year of joy for all! Wishing you the best on this special day!

#49 Today is a big day that marks two important milestones in your life. To celebrate the occasion, I wanted to share with you the new recipes I tried this week.

#50 Happy 21st birthday, to a special and creative person. Every year of your life is a year of joy for all! Wishing you lots of love today and always!

#51 A happy birthday to a fantastic friend who brings so much joy into my life. Every day is a reason to laugh and celebrate with you, as well as an opportunity to gain new things from you. Wishing you all the happiness in the world on this special day!

#52 Celebrating your 21st birthday is such an exciting time, particularly when every year brings fresh opportunities.

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