115 40th Birthday Wishes: Celebrate the Big 4-0 with Fun and Style! 🎉🎂

Turning 40 is a major milestone in life, often referred to as “the new 30.” It’s a time to celebrate all that’s been achieved and to look forward to the next exciting chapter.

Whether you’re sending birthday wishes to a friend, family member, or coworker, these 115 birthday wishes will help you celebrate the big 4-0 in style—filled with humor, love, and inspiration!

40th Birthday Wishes

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1. Funny 40th Birthday Wishes 🎉

Bring a smile to their face with these hilarious birthday wishes that playfully embrace turning 40!

1. “Happy 40th Birthday! Don’t worry, 40 is just the new 30… with a little more back pain! 😉”
2. “Welcome to the 40s! Where the hair thins, but the sarcasm thickens! 🎂”
3. “Congrats on turning 40! You’re now officially young enough to know better, but old enough not to care. 😂”
4. “Happy 40th! You’re not over the hill yet… but you might want to start looking for a map! 🗺️”
5. “Turning 40 means you’re finally old enough to know better, but young enough to still do it anyway! 🎉”
6. “At 40, you’ve still got it! It’s just that ‘it’ takes a little longer to find! 😉”
7. “Happy 40th Birthday! They say life begins at 40… so I guess you’re a newborn again! 🎂”
8. “Congrats on reaching 40! Now you’re like a fine wine—better with age, but also more expensive! 🍷”
9. “Happy 40th! You’re not old, you’re just retro! 🎉”
10. “Turning 40 is like a walk in the park… Jurassic Park. 😉”

2. Inspirational 40th Birthday Wishes 🌟

Encourage and inspire the birthday person as they step into their 40s with these heartfelt messages.

11. “Happy 40th Birthday! May this new decade bring you endless joy, adventure, and success! 🌟”
12. “Welcome to 40! A new chapter filled with wisdom, confidence, and exciting opportunities. 🎂”
13. “Turning 40 means you’re just getting started! Here’s to the best years ahead! 🎉”
14. “Happy 40th! The best is yet to come—embrace the future with open arms! 🌟”
15. “Congrats on turning 40! May this new decade be filled with all the things that make you happiest! 🎂”
16. “At 40, you’ve got the wisdom of age and the energy of youth—what a great combination! 🎉”
17. “Happy 40th! May this year be the beginning of an exciting new journey filled with love and adventure! 🌟”
18. “You’re 40 today and fabulous every day! Here’s to another decade of greatness! 🎉”
19. “Happy 40th Birthday! Life is a journey, and you’re at the most amazing stage yet! 🎂”
20. “At 40, you’ve lived, learned, and loved—here’s to many more amazing memories! 🌟”

3. Heartfelt 40th Birthday Wishes 💖

Express your love and admiration with these warm, heartfelt birthday wishes that celebrate this milestone.

21. “Happy 40th Birthday to one of the most amazing people I know! Wishing you a day filled with love and joy! 💖”
22. “At 40, you’re shining brighter than ever! May this birthday be as special as you are! 🎂”
23. “You’ve accomplished so much in 40 years, and I’m so proud of you! Happy Birthday! 🎉”
24. “Happy 40th! You’re an inspiration to everyone around you—keep shining, keep smiling! 💖”
25. “To my dear friend, Happy 40th Birthday! Your kindness and love make the world a better place! 🎂”
26. “Wishing you all the happiness in the world as you celebrate your 40th birthday! You deserve it! 🎉”
27. “You’re 40 today, but your heart is forever young! Keep being the wonderful person you are! 💖”
28. “Happy 40th Birthday! You make life better just by being in it—here’s to many more years of happiness! 🎂”
29. “To someone who is truly remarkable—Happy 40th! May your day be filled with everything you love! 💖”
30. “You’re 40, fabulous, and loved by so many! Wishing you a birthday filled with joy and laughter! 🎉”

4. Playful 40th Birthday Wishes for Friends 🎉

Keep the mood light and fun with these playful birthday wishes, perfect for a close friend turning 40!

31. “Happy 40th, friend! You’re not over the hill yet—you’re just at a scenic overlook! 😉”
32. “Congrats on turning 40! You’re still younger than me, and that’s all that really matters! 😂”
33. “Happy Birthday, bestie! You may be 40, but you’re still young at heart (and slightly older everywhere else)! 🎂”
34. “Welcome to the 40s, where naps are the new happy hour! 🎉”
35. “Turning 40? Piece of cake! Speaking of which… where’s the cake? 🎂”
36. “Happy 40th! You’re officially the fun older friend we all need in our lives! 🎉”
37. “To my forever friend: You may be 40, but you’re still the life of the party! 🎂”
38. “Happy 40th! You’re like a fine wine… and I’m ready to celebrate with you! 🍷”
39. “Here’s to 40 years of friendship, fun, and fabulous memories—let’s make some more! 🎉”
40. “Happy 40th, friend! You’re aging like a boss! 🎂”

5. Funny 40th Birthday Wishes for Women 🎂

Turning 40 is a reason to laugh, especially with these light-hearted and funny birthday wishes for women.

41. “Happy 40th Birthday! You’re like a classic movie—timeless, fabulous, and slightly dramatic! 😉”
42. “Welcome to 40! The age where you’re still young enough to have fun, but old enough to need naps afterward! 😂”
43. “Turning 40 means you’ve mastered the art of being fabulous! Keep slaying, queen! 👑”
44. “Happy 40th! Don’t let anyone tell you you’re getting old—just say you’re getting more distinguished! 🎂”
45. “40 and still rocking it! Age is just a number, but fabulous is forever! 💄”
46. “Happy 40th Birthday! You’re like a fine wine—only getting better with time! 🍷”
47. “At 40, you’ve still got it—by ‘it,’ I mean beauty, brains, and an impeccable sense of humor! 🎉”
48. “Welcome to your 40s, where confidence is high, and so are the heels! 👠”
49. “Happy 40th! You’re living proof that fabulous knows no age! 🎂”
50. “Turning 40 is no big deal… especially when you look as amazing as you do! 💖”

6. Funny 40th Birthday Wishes for Men 🎉

For the guys turning 40, these funny birthday wishes will keep things lighthearted and full of humor.

51. “Happy 40th Birthday! Don’t worry—you’re not getting old, just more distinguished… and maybe a little slower! 😂”
52. “Turning 40 is like upgrading to a new sports car—sleeker, faster, and way more expensive! 🚗”
53. “Welcome to 40! The age where back pain is just another way to say ‘I’m winning at life!’ 😉”
54. “Happy 40th! You’re not old, you’re vintage—like a classic car, but with more miles on the odometer! 🎂”
55. “Congrats on turning 40! You’re halfway to being the guy who yells at kids to get off your lawn! 🏡”
56. “Happy 40th! You’re officially old enough to say ‘When I was your age…’ and mean it! 🎉”
57. “Turning 40 means you’ve finally reached ‘dad joke’ level expert status—congrats! 😂”
58. “At 40, you’ve still got it… just don’t bend down too quickly to pick it up! 😉”
59. “Welcome to 40! The decade where ‘growing up’ finally seems like a good idea… maybe! 🎉”
60. “Happy 40th! You’re like a classic rock song—still cool, but with a few more cracks in the speakers! 🎂”

7. 40th Birthday Wishes for Siblings 🎉

Celebrate your brother or sister turning 40 with these fun and loving birthday wishes that acknowledge the bond you share.

61. “Happy 40th Birthday, sis! You’re like a fine wine… better with age, and slightly more expensive! 🍷”
62. “To my awesome brother: You’re 40 today! Here’s to a lifetime of fun, laughter, and maybe a few more naps! 😂”
63. “Sis, you’re not just turning 40—you’re turning fabulous! Happy Birthday! 🎉”
64. “To my brother, Happy 40th! Don’t worry about the wrinkles—they’re just life’s way of showing you’ve had a good time! 😉”
65. “Sis, you’re not over the hill—you’re just on top of the world! Happy 40th! 🎂”
66. “Happy 40th Birthday, brother! You’ve survived 40 years of being my sibling, and that deserves a medal! 🏅”
67. “To my fabulous sister: You’re 40 today, and you’re still the coolest person I know! 🎉”
68. “Happy 40th, bro! You’re aging like a classic rock anthem—still cool, still loud, and still loved by everyone! 🎸”
69. “Sis, you’re not getting older—you’re getting bolder! Happy 40th Birthday! 🎂”
70. “To my brother: Happy 40th! You’ve still got it… and by ‘it,’ I mean the ability to make everyone laugh! 😂”

8. Special 40th Birthday Wishes for Family Members 🎉

Celebrate your family members turning 40 with these heartfelt and loving wishes that are perfect for parents, cousins, or other relatives.

71. “Happy 40th Birthday, cousin! You’re officially at the age where ‘life experience’ means you’ve seen it all! 🎂”
72. “To my fabulous aunt/uncle: Happy 40th Birthday! You’re aging like a fine bottle of whiskey—smooth, bold, and full of flavor! 🥃”
73. “Happy 40th to the coolest cousin in the family! Let’s celebrate with cake, laughter, and some great memories! 🎉”
74. “To my amazing aunt/uncle: You’ve reached 40 with grace, style, and a great sense of humor! Here’s to many more! 🎂”
75. “Happy 40th Birthday, cousin! You’re not just family—you’re one of my favorite people to celebrate with! 🎉”
76. “To my aunt/uncle: You’ve hit 40, and you’re still as cool as ever! Keep being awesome, and Happy Birthday! 🎂”
77. “Happy 40th, cousin! You’re still young at heart, but now with a little more wisdom and a lot more stories! 🎉”
78. “To my fabulous aunt/uncle: You’re 40 today, but you’ve still got the spirit of a 30-year-old! 🎂”
79. “Happy 40th Birthday, cousin! You’re like a sibling to me, and I’m so glad we get to celebrate this milestone together! 🎉”
80. “To my awesome aunt/uncle: Happy 40th! You’re aging like a legend—classic, timeless, and always cool! 🎂”

9. Motivational 40th Birthday Wishes 🌟

These motivational birthday messages will inspire the birthday person to embrace their 40s with excitement and positivity.

81. “Happy 40th! The best years of your life are still ahead of you—embrace them with open arms! 🌟”
82. “Turning 40 means you’re just hitting your stride! Here’s to more success, more happiness, and more adventure! 🎂”
83. “Happy 40th Birthday! You’ve done amazing things so far, and the best is yet to come! 🌟”
84. “At 40, you’ve got wisdom, experience, and still so much left to achieve! Keep going, and Happy Birthday! 🎉”
85. “Welcome to 40! It’s the perfect time to chase your dreams and live life to the fullest! 🌟”
86. “Happy 40th! You’re just getting started—keep dreaming big and reaching for the stars! 🎂”
87. “At 40, you’ve got the perfect combination of experience and enthusiasm—use it to make your next chapter incredible! 🌟”
88. “Happy 40th Birthday! You’ve accomplished so much, and the future holds even more amazing possibilities! 🎉”
89. “Turning 40 means you’ve built a strong foundation—now it’s time to build your dreams even higher! 🌟”
90. “Happy 40th! Here’s to embracing life’s opportunities with excitement and gratitude! 🎂”

10. Sentimental 40th Birthday Wishes for Close Friends 💖

Show your close friends how much they mean to you with these sentimental birthday messages.

91. “Happy 40th to my dear friend! You’re more than just a friend—you’re family. Here’s to many more years of laughter and love! 💖”
92. “To my amazing friend: You’re 40 today, and I’m so lucky to have shared so many incredible memories with you! 🎂”
93. “Happy 40th, my friend! You’ve been by my side through thick and thin, and I can’t wait to make more memories together! 🎉”
94. “You’re not just a friend—you’re a part of my heart! Happy 40th Birthday! 💖”
95. “Happy 40th to the friend who makes life better just by being in it! I’m so grateful for you! 🎂”
96. “To my best friend: You’re 40 today, and I’m so proud of the person you’ve become! 🎉”
97. “Happy 40th Birthday, my dear friend! You’ve brought so much joy into my life, and I’m excited for all the future adventures we’ll have! 💖”
98. “To my friend who’s been there through it all: Happy 40th! Here’s to a lifetime of friendship and love!
99. “Happy 40th Birthday, my friend! You’ve made the last 40 years shine, and I know the best is still to come! 💖”
100. “Cheers to 40 amazing years, my friend! You’ve accomplished so much, and I’m lucky to call you my partner in crime! 🎉”
101. “Happy 40th to my lifelong friend! We’ve shared so many great memories, and I can’t wait to create even more! 🎂”
102. “To my best friend: You’ve aged like a fine wine—full of wisdom, laughter, and a little sass! Happy 40th! 🍷”
103. “Happy 40th Birthday! You’re not just a friend, you’re the sibling I got to choose, and I’m so thankful for you! 💖”
104. “You’ve brought so much light into my life for 40 years, and I’m excited for what’s to come! Happy Birthday, my dear friend! 🎉”
105. “Happy 40th Birthday! You’ve always been an inspiration, and I’m grateful for every adventure we’ve shared! 🎂”
106. “To my friend who makes life better just by being in it—Happy 40th! May your day be filled with love and joy! 💖”
107. “Happy 40th! Here’s to 40 years of friendship, laughter, and unforgettable memories! 🎉”
108. “To the most incredible friend anyone could ask for: Happy 40th! Let’s keep making memories that will last a lifetime! 🎂”
109. “Happy 40th Birthday, my amazing friend! The last 40 years have been incredible, and I can’t wait to see what the future holds! 💖”
110. “Wishing you a very Happy 40th Birthday, my friend! May this next chapter be as wonderful as you are! 🎉”

Now you have 115 birthday wishes perfect for celebrating someone’s 40th milestone in style! Whether you want to add humor, heartfelt messages, or inspiration, these wishes are sure to make their special day memorable. 🎉