40+ Wedding Wishes for Your Brother and His Spouse to Say Congratulations on Their Marriage

The day of your brother's wedding is approaching, and it's time to give him your heartfelt congratulations. What better way to do so than with a handwritten note? If you're unsure what to write on a wedding card for your brother, don't worry. We've rounded up the best wedding wishes for brothers that you can copy and paste—we won't tell! Whether you want something funny or sentimental, these messages will perfectly complement your brother's wedding gift and show him your love, support and admiration. Putting pen to paper has never been easier!

Wedding Wishes for a Brother:

Congratulatory Wishes | Funny Wishes | Simple Wishes | From a Sister | From a Brother | Example Poem | Example Letter | For a Brother-in-Law

Congratulatory Wedding Wishes for Your Brother

Graphic: Falak Khoja

Wishing your brother congratulations on his big day is a must—and it's not that hard to do when you have these wedding wishes messages for your brother to guide you.

• "Congrats, brother! Enjoy every moment of your special day!"
• "To my brother on his wedding day, may your life together be filled with joy and your love grow stronger every day."
• "Cheers to your new adventure together! I'm so happy you've found your forever love."
• "Wishing you and your spouse endless love, laughter, and happiness. Enjoy your special day!"
• "May your marriage be filled with wonderful memories and dreams come true. Congratulations, brother!"

Funny Wedding Wishes for Your Brother

Graphic: Falak Khoja

A touch of humor can make your message stand out. Here are some funny wishes to bring a smile to your brother's face.

• "To my little brother on his wedding day: Here's to finally finding someone who will never let you win an argument... just like when we were kids! Congratulations on tying the knot!"
• "Congrats, brother! Now you have a new partner in crime for all your mischief. Just don't forget who taught you all the tricks!"
• "Bro, you've finally found someone who's willing to put up with you for life!"
• "Congratulations! You finally found someone who will put up with your snoring."
• "Marriage: where you agree to spend the rest of your life sleeping in a room that's too warm, beside someone who's too cold. Best of luck!"

Simple Wedding Wishes for a Brother and His Spouse

Graphic: Falak Khoja

Sometimes, simple and sweet is the way to go. Here are some straightforward wedding wishes for your brother and his new spouse.

• "To my brother and his better half, congratulations on your special day. I know it's just the start of a beautiful life together."
• "I'm so inspired by the love you two share. I know it'll last a lifetime."
• "Congratulations on your wedding! I can already see how you bring out the best in each other, and I wish you a lifetime of happiness together."
• "May your love for each other continue to grow stronger every day. Best wishes to my dear brother and his wonderful spouse on your wedding day."
• "Wishing you a beautiful wedding day and a future filled with cherished moments. I love you both so much!"

Wedding Wishes From a Sister to a Brother

Whether you're writing to your protective older brother or sweet-hearted younger brother, these wedding wishes will let them know how much you value your unique relationship. You couldn't be prouder of the man he has become, and you hope he knows that!

• "To my dear brother, seeing you so happy makes my heart swell with joy. Wishing you a lifetime of love."
• "No matter how grown-up we get, I'll always be there for you to share laughs, support your dreams, and remind you of how amazing you are. I love you!"
• "To my forever little brother, who's now all grown up and getting hitched: May your marriage be as strong and enduring as our sibling bond. Wishing you and your spouse a lifetime of joy and love."
• "To my big brother on his wedding day: From protecting me from monsters under the bed to finding your forever partner, you've always been my hero. Here's to a lifetime of happiness with someone as incredible as you are!"
• "I'm so grateful to stand by your side and witness your happiness on this special day. Congratulations, my beloved brother."
• "As your sister, I've experienced your love and loyalty firsthand. Your spouse is incredibly fortunate to now have you watching over them, too."
• "Congratulations, brother! I'm so proud of the man you've become and the love you've found."
• "To my brother, who still knows how to make me laugh like no one else: As you embark on this new chapter of life, may your days be filled with love, adventure, and endless happiness."
• "From annoying each other with silly pranks to cheering each other on through life's challenges, you've always been my partner in crime. Wishing you and your new partner endless happiness and a lifetime of laughter!"
• "Brother, your wedding day celebrates the love you both share. You truly deserve all the joy and honor today brings."

Wedding Wishes From One Brother to Another

Growing up with one or more boys under the same roof surely creates a wealth of memories—some joyful, others emotional and many just downright chaotic. These wedding wishes for your little or big brother are a perfect way to express appreciation for growing up alongside his goofy, loving and adventurous spirit.

• "To my brother, best wishes on your wedding day. May you find the same happiness you've brought into my life."
• "On your wedding day, I couldn't be prouder of the man you've become. (And I like to think I had some part in raising you.) Wishing you and your spouse a future filled with love, understanding, and unwavering support for each other."
• "Brother, you deserve all the love and happiness in the world. Congratulations on your wedding day!"
• "To my big brother on your wedding day: You've always been my role model and inspiration. Seeing you find happiness with your soulmate fills my heart with joy. Congratulations!"
• "To my little brother on your wedding day: It feels like just yesterday we were causing mischief together. Now, seeing you all grown up and marrying the love of your life fills me with pride. Wishing you both a lifetime of love and adventure!"
• "As you exchange vows today, I'm reminded of the incredible person you've become. May your marriage be a reflection of the strong, caring, and loving man you are."
• "Congratulations on finding your perfect match, bro! Here's to a marriage filled with mutual respect, unwavering support, and abundant joy. May every day be as joyful and fulfilling as today. Best wishes on your wedding!"
• "No matter how grown up we get, I want you to know that I'll always be there for you, cheering you on and supporting you every step of the way. And sometimes causing a bit of mischief like the good ol' days!"
• "You deserve a world of happiness. Here's to hoping your spouse gives you nothing less. Congratulations on your wedding!"
• "As my brother, role model, and best friend, you hold many titles in my life. As you embark on this journey as a husband, may your love for your spouse deepen and your bond grow stronger with each passing year."

Example Poem for Your Brother on His Wedding Day

Don't be intimidated by the prospect of writing a poem for your brother for his wedding. They can be a fun way to express your love and show off your creativity. Here's an example poem to inspire you.

To my brother on his wedding day,

I always knew you would find your way.

Though you started as a little pest,

You've grown up to be simply the best.

You have so much love to share,

---

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I'm happy you found someone who cares.

In joy and sorrow, highs and lows,

Together, may your love continue to grow.

Congratulations on your wedding, bro,

You're putting on quite the show.

Though you've found a love so true,

Know that I'll always stand by you.

Example Letter for Your Brother on His Wedding Day

If you have a lot of emotional wedding wishes for your brother, a letter gives you the space to write it all down. He'll be sure to hang onto this heartfelt keepsake.

Dear Brother,

Today, as you marry the love of your life, I want you to know how much you mean to me. I've only ever wanted you to be happy, and it's clear that's how [future in-law's name] makes you feel. I am filled with so much pride and joy at the man you have become over the years. They are equally lucky to have you.

You have always been my rock, confidant, and best friend. Your unwavering support and presence have been constants in my life, and I'm so thankful to call you not just my brother but also my best friend. We've shared countless memories, from childhood adventures to late-night talks, and through it all, you have been a source of strength and inspiration for me. I'm sure [future in-law's name] feels the same. I'm so glad you have found someone who appreciates and loves you as much as your family does.

If I can offer you a piece of advice, it's to cherish each moment today and every day of your marriage. Remember that love is the foundation of everything, and you can conquer anything with it. Marriage is a journey filled with ups and downs, but with [future in-law's name] by your side, I know you'll face every challenge with grace and resilience. Always communicate openly, laugh together often, and support each other through thick and thin. You will undoubtedly be an incredible husband, just as you are an incredible brother.

Congratulations on your wedding day!

With all my love,

Your Sibling

Wedding Wishes for a New Brother-in-Law

Graphic: Falak Khoja

If you'll gain a new brother-in-law when your own sibling gets married, these brother-in-law wedding wishes are sure to get things started on the right foot. Tell him how excited you are to welcome him to the family.

• "I can only hope I find a partner who makes me as happy as you guys clearly are. I'm so happy to call you my brother-in-law and wish you the best in this exciting new chapter of your life."
• "Dear brother-in-law—if my [sibling's name] makes you half as happy as they've made me during our lifetime, then you have a bright future ahead of you. Congrats on your wedding day!"
• "All I have to say is, good luck! Haha, just kidding. Wishing you lots of love—I'm so excited to have you as a brother-in-law! (And know I'm always here to complain to!)"
• "Congratulations on your wedding day! Seeing how wonderful you are with my sibling, I know you will quickly find your place in our family. I look forward to getting to know you more and making many wonderful memories together."
• "Welcome to the family! Thank you for bringing so much happiness into my brother's life!"