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21st Birthday Messages for a Son or Daughter

Express your love and pride with these heartfelt messages written especially for a son or daughter turning 21.

ProudLovingNostalgicEncouraging

Watching your child turn 21 is a profoundly proud moment for any parent. It's a time to reflect on the wonderful person they've become and to look forward to the amazing future they have ahead. Here’s how to put all that love and pride into words.

Messages for a Son or Daughter Turning 21

For a Daughter


  • "To our wonderful daughter on your 21st birthday. It feels like only yesterday we were holding you in our arms. We are so incredibly proud of the smart, kind, and beautiful woman you've become. Happy 21st, with all our love."

  • "Happy 21st Birthday to our darling daughter! May your future be as bright and full of promise as you are. Keep shining your incredible light on the world. We love you more than words can say."

    • For a Son


  • "To our amazing son on your 21st. We are so proud of the man you are today – full of strength, kindness, and integrity. We can't wait to see all the great things you'll achieve. Happy 21st Birthday!"

  • "Happy 21st Birthday, Son! It has been the greatest joy of our lives to watch you grow. As you celebrate this milestone, know that we are, and always will be, your biggest fans. Cheers to you!"

    • General & Heartfelt


  • "Happy 21st! It's a privilege to be your parent and watch your journey. May this next chapter be your best one yet. We love you endlessly."

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