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Turning 40 is a monumental milestone. It’s a moment for reflection, a cause for celebration, and the perfect opportunity to tell your husband just how much he means to you. This isn't just another birthday; it's the grand entrance into a new decade, one that promises new adventures, deeper wisdom, and maybe a few more groans when getting up from the couch. Finding the right words to capture your love, your shared history, and your excitement for the future can feel like a big task.
Whether he’s the type who’d appreciate a good-natured roast about his new "vintage" status or a heartfelt message that will make his heart melt, we’ve got you covered. This guide is crafted to help you find the perfect sentiment. Here are dozens of 40th birthday wishes for your husband, organized into creative categories to match his personality and your unique bond.
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Welcome to the 40s Club: The Age of Wisdom (and Weird Noises)

For the husband who loves a good laugh and doesn't take himself too seriously. These messages are perfect for a card that will make him chuckle.
1. Happy 40th Birthday! I’m so excited to spend the rest of my life with you… and listen to all the new and interesting noises you start making.
2. Congratulations on turning 40! You’re now officially a classic. Please don’t start leaking oil.
3. Happy 40th, my love! Don't worry, you're not old. You're just 20 for the second time.
4. You’re 40 now. That means the "It's 5 o'clock somewhere" rule now applies to naps. Happy Birthday, sleepyhead!
5. Happy Birthday to my husband, who is now officially old enough to need a separate budget for Ibuprofen. I love you more than ever!
6. They say 40 is the new 30. From the look of you after you try to get off the floor, I’d say it’s more like the new 80. Kidding! (Mostly.) Happy Birthday!
7. Welcome to your 40s, where every compliment you get is followed by "...for your age." Happy Birthday to the most handsome 40-year-old I know!
8. Happy 40th Birthday! I’ve loved you through your 20s and 30s, and I’m fully prepared to love you through your mid-life crisis. Let me know what sports car we’re buying.
9. Don't think of it as turning 40. Think of it as leveling up in the game of life. Your new special ability is falling asleep anywhere, anytime. Congrats!
10. To my husband on his 40th. You know what they say about men at 40? No? Me neither. I couldn't hear them over your snoring. Love you!
To My Forever and Always: Celebrating 40 Years of You

For the moments when you want to express the deep, unwavering love you feel. These heartfelt wishes are perfect for showing him how much he’s cherished.
1. Happy 40th Birthday to the man who makes my world a better place just by being in it. Every year with you is my favorite.
2. Forty years ago, the world was blessed with you, and I’m the luckiest person because I get to call you my husband. I love our life, our journey, and the man you are.
3. To my husband on your 40th birthday: Thank you for being my rock, my partner, and my greatest adventure. The last decade with you has been the best of my life, and I can’t wait to see what the next one brings.
4. Celebrating you today is one of my greatest joys. 40 looks incredible on you, but it’s the beauty of your heart that I love the most. Happy Birthday, my love.
5. Happy 40th Birthday to my soulmate. With each passing year, my love for you only grows deeper. Cheers to celebrating this milestone and all the ones to come.
6. You're not just my husband; you're the anchor of our family and the love of my life. May your 40th birthday be as wonderful and extraordinary as you are.
7. Forty years of you in this world, and I've been lucky enough to share some of the best ones. I am so grateful for every laugh, every challenge we’ve overcome, and every quiet moment together. Happy Birthday.
8. Watching you grow into the incredible man you are today has been a privilege. Happy 40th Birthday, my amazing husband. I love you more than words can say.
Looking Back, Looking Forward: Cheers to Your Best Decade Yet

These messages celebrate his journey so far while looking forward with excitement and optimism to the amazing chapters yet to be written.
1. 40 isn’t an ending; it’s the beginning of your prime. Looking back on all you’ve accomplished is inspiring, but I know your best chapters are still ahead. Happy Birthday!
2. Happy 40th Birthday! May this new decade be filled with more joy, success, and adventure than you ever imagined. I can’t wait to be by your side for all of it.
3. Cheers to the 40 years that made you the incredible man you are, and cheers to the many more we’ll share. The best is yet to come, my love.
4. Welcome to the 40s! It’s a decade for chasing new dreams, perfecting old skills, and loving more deeply than ever. Let’s make it our best one yet. Happy Birthday.
5. Forty is the perfect age. You’re wise enough to know what matters, and young enough to go out and get it. I’m so excited to see what you do with this new chapter.
6. Happy Birthday, my love. Let's raise a glass to the four decades of memories behind us and the lifetime of adventures that lie ahead.
7. May your 40th birthday be a doorway to a decade of fulfilled dreams, profound happiness, and endless laughter. You deserve it all.
8. You've built an amazing life in 40 years. I can’t wait to see the masterpiece we create together in the years to come. Happy Birthday to my wonderful husband.
40 and More Fabulous Than Ever: You're Not Getting Older, You're Getting Hotter

Add a little spice and flirtation to his birthday card with these playful messages that remind him he’s still got it.
1. Happy 40th Birthday to my husband, who is aging like a fine whiskey: smoother, stronger, and more valuable every year.
2. Are you sure you’re 40? Because you’re looking more like a 30-year-old with 10 years of experience at being ridiculously handsome. Happy Birthday, gorgeous.
3. Forget "over the hill." You’re at the peak, and the view is incredible from here. Happy 40th Birthday to the sexiest man I know.
4. Happy 40th Birthday to the man who still gives me butterflies. You just keep getting better with age.
5. I must be a magician, because I just turned my 39-year-old husband into a 40-year-old fox. Happy Birthday!
6. They say things start to go downhill at 40. Good. I can't wait to meet you at the bottom. Happy Birthday, sexy.
7. You’re not 40. You’re 18 with 22 years of experience at making my heart skip a beat. Happy Birthday, my love.
8. Happy 40th Birthday! Some men let themselves go. You just keep getting hotter. Thank you for that.
Quick Toasts to the Big 4-0: Short Wishes for Texts & Social Media

Perfect for a quick text message first thing in the morning or a heartfelt caption on an Instagram or Facebook post.
1. Cheers to 40 years of you! So proud to be your wife. HBD!
2. Happy 4-0 to my number 1! Love you more than ever.
3. Hello, 40! You look good on him. Happy Birthday to my amazing husband!
4. Happy 40th Birthday to my favorite person. Let the celebrations begin!
5. Life begins at 40, and ours is my favorite. Happy Birthday, my love.
6. Celebrating my handsome husband on his 40th. So grateful for you today and always.
7. 4 decades down, a lifetime to go. Happy Birthday, my forever.
8. The big 4-0! So excited to celebrate the man you are and the husband you are to me.
9. Happy Birthday to the king of my heart, now entering his 40th year of being awesome.
10. To my husband: 40 and absolutely thriving. Love you!
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### Make It Personal
No matter which wish you choose, the best ones come straight from the heart. Feel free to mix and match these ideas or use them as a starting point. The most memorable message will be the one you infuse with a personal touch—mention a favorite shared memory, an inside joke, or a specific quality you admire about him. Happy 40th to your husband