85 Birthday Wishes for Son in Law
What to write in a birthday card for your son in law

Wondering what to write in your son in laws birthday card? You’ve found the right place! Here I have listed a ton of options to choose from including funny, heartfelt, kind, cute, sweet and inspirational quotes!
Heartfelt Birthday Wishes:
1. Happy birthday to an amazing son-in-law and an even better person!
2. Wishing you a year filled with love, laughter, and adventure.
3. You’re an incredible addition to our family; thank you for being you.
4. We’re so grateful for the love and kindness you bring to our family.
5. Here’s to another year of making unforgettable memories!
6. “You’re another year older, another year wiser, and another year more loved!”
7. “To our favorite son-in-law, happy birthday! May your day be as awesome as you are!”
8. “Wishing a very happy birthday to the man who brings so much happiness to our family!”
9. “When our daughter/son fell in love with you, we knew we would love you too! Happy birthday”
10. “Our family is so much better with you in it, enjoy your birthday!”
11. “You’re the son in law that everyone wishes they had…have a great birthday!”
12. “The only thing better than having you as our son in law is our grandchild/grandchildren having you as their daddy. Happy birthday!”
13. “Son in law, you’re such a good guy…the kind whos always happy to lend a hand or go the extra mile. Happy birthday!
Lighthearted Wishes:
1. It’s your special day; enjoy every moment!
2. Here’s to another year of good times and great memories! 3. Make today unforgettable; you deserve it!
4. Cheers to another incredible year of life!
5. May your birthday be as awesome as you are!
6. On your special day, remember: you’re the glue that holds our family together (with laughter and love)!
7. “Happy birthday to an amazing son-in-law and an even better person!”
8. “May your birthday be filled with joy, cake, and all your favorite things!”
9. “Everyone should have a son in law like you! Happy Birthday!”
10. “For a son in law who has everything: charm, good looks, brains and best of all great in-laws!”
11. “My son in law is my favorite child! Happy birthday”

Humorous Birthday Wishes:
1. Another year older, another year wiser… just kidding, you’re still young!
2. Happy birthday to the man who’s stolen our daughter’s heart!
3. Now you’re officially older, but still cooler than me!
4. Birthdays are nature’s way of telling us to eat cake. 5. You’re not getting older; you’re just leveling up!
5. “Happy birthday to the man who’s officially too old to change, but still young enough to party!”
6. “Another year older, another year wiser… just kidding, you’re still as crazy as ever!”
7. “Warning: Son-in-law turning [age] today. Proceed with caution (and gifts)!”
8. “On your special day, remember: marriage is like a game of Jenga. You’re stuck with us now!”
9. “Happy birthday to the guy who stole our daughter’s heart (and our snacks)!”
10. “Son-in-law, you’re another year older. Don’t worry, you’re not getting older, you’re just leveling up!”
11. “Birthdays are like golf scores: they keep going up, but nobody’s really counting!”
12. “You’re not getting older; you’re just becoming more seasoned, like a fine wine (or a moldy cheese)!”
13. “Happy birthday to our favorite son-in-law! (Don’t tell the others)!”
14. “Son-in-law, on your birthday, remember: marriage is a 50/50 proposition – 50% love, 50% tolerance!”
15. “Happy birthday to the man who’s officially been tolerating our family’s craziness for another year! You’re a saint!”
16. “Son-in-law, you’re another year older, which means you’re now officially over the hill… just kidding, you’re still younger than me!”
17. “Happy birthday to the guy who’s stolen our daughter’s heart and our snacks! You’re the ultimate thief, but we forgive you.”
18. “Being my son in law is really the only gift you need! You’re welcome.”
19. “I can’t believe you volunteered to join this crazy family…Happy birthday!”
20. “Happy birthday son in law! Well done for surviving another year with my daughter!”
21. “You did something no one else could do….get our daughter to move out of the house! Happy birthday”
22. “Son in law, you deserve a medal for bravery! After all you actually volunteered to join our family! Happy birthday”
23. “Our family may be a little weird but remember you volunteered! Happy birthday”
24. “Happy birthday son-in-law! Here’s to another year of dealing with my daughter!”
25. “Son-in-Law. The Man. The Myth. The Legend. [Name].”
26. “I smile because you’re my son-in-law. I laugh because you have to put up with my daughter/son! Happy birthday”
27. “You’re a great son-in-law, very special, very handsome, other son in laws? LOSERS! Everyone agrees. Believe me.”-Trump
28. “Happy birthday son-in-law! We always told our daughter to marry someone smart, loving, and hard working, at least she listened to SOMETHING we said!”
29. “We smile because you’re our son in law, we laugh because there is nothing you can do about it! Happy birthday”
30. “Thanks for being my son-in-law. If I had a different son-in-law I would punch him in the face and go find you!”
31. “You’re the best son in law…keep that shit up! Happy Birthday”
32. “Do you know what rhymes with happy birthday?” Inside card: “Whiskey (so I can’t rhyme. Sue me!”
33. “Son in law, you fit in our family so well because you are so KIND and WITTY and FUN and…you get the point, happy birthday!”
34. “I’m not saying you’re old but…if you were whisky you would be really expensive. Happy birthday!”
35. “I’m not saying you’re old but if you were milk, I’d give you the sniff test! Happy birthday”
36. ‘We have a lot of embarrassing relatives, thank you for not being one of them. Happy birthday!”
37. “Thanks for always being our tech support, enjoy your birthday!”
38. ‘Nothing says happy birthday like a big piece of folded card!”
39. “You are now old enough to injure yourself sleeping. Happy birthday”
40. “Thanks for choosing our daughter/son to be your wife/husband and for sticking with her/him even after you found out how crazy her family was! Happy birthday”
Inspirational Wishes:
1. May this year bring you new opportunities and challenges.
2. Wishing you strength, courage, and wisdom on your journey.
3. May your passions and dreams continue to inspire us.
4. You’re capable of amazing things; keep chasing your goals.
5. Believe in yourself; we believe in you.
Personal Touch Wishes:
1. I’m so glad [daughter’s name] found you; you’re perfect for her.
2. Your love and support mean the world to our family.
3. I admire your strength, integrity, and work ethic.
4. You’re more than just a son-in-law; you’re a true friend.
5. I’m grateful for our conversations and shared laughter.
Appreciation Birthday Wishes:
1. Thank you for being an amazing partner to our daughter.
2. We appreciate your kindness, compassion, and sense of humor.
3. You’re an exceptional husband, father, and friend.
4. Your presence in our lives makes us richer. 5. We’re lucky to have you as a part of our family.
5. “On your special day, we want to thank you for being a shining example of love, compassion, and integrity. Happy birthday!”
6. “We’re so thankful to have you as a part of our family. Happy birthday, son-in-law!
7. “Your kindness, generosity, and heart make our family richer. Happy birthday to an amazing son-in-law!”
8. “We appreciate your unwavering support, guidance, and love. Happy birthday to an exceptional son-in-law!”
9. “We’re blessed to have you as a son-in-law and grateful for the love you share with our family. Happy birthday!”
10. “It’s such a blessing to have you as our son-in-law! May this be the best birthday yet!’






