50+ Happy Birthday Wishes for Brother-in-Law

Birthday Wishes for Brother-in-Law: A brother-in-law comes into one’s life in very many ways and forms; it doesn’t matter how, what matters is that you appreciate them and realize their worth. When their birthdays come around, I hope to send them a little message showing them that they are important to our lives too because they make the people we care about and love happy.

Happy Birthday to an amazing brother-in-law!

Send your brother-in-law a Happy Birthday message that will make him happy for the rest of the day. Here are some heartwarming and sweet birthday wishes you can send to him as he turns a new age.

General / Funny / Wife’s Brother / Husband’s Brother / Sister’s Husband


Here are some heartfelt and sweet messages for any brother-in-law on his birthday.

  • Happy Birthday, Brother-in-Law! Wishing you a fantastic birthday and good luck in your days.
  • Happy Birthday to one of my favorite friends – my dear brother-in-law.
  • The greatest of birthday wishes for my cool brother-in-law. How fortunate I’m since we shook hands for the first time!

Happy Birthday, Brother-in-Law!

  • Having a brother-in-law is not a choice, but finding a real brother in him is a special gift, and that’s exactly what happened to me. Happy Birthday, my precious brother-in-law!
  • Happy Birthday to my cool and handsome brother-in-law! Thanks for being there in my hard times.
  • How to to set a birthday card for my brother-in-law?! That’s what I’m asking myself now, but you don’t have to wait for sweet words from me as you already know how great you are. Enjoy!
  • Happy Birthday to a wonderful man who has been more of a brother and less of an in-law to me.
  • Dear, brother-in-law, Take your friends and spend a special day together on the beach or something. Enjoy your gorgeous day, bro!
  • If we talk about appreciation, all good words about that won’t be enough to describe how amazing you’re. You are a great example for the perfect brother-in-law. Have a wonderful day!
  • [AGE] years of purity and greatness; Happy Birthday to the man who changed our life totally.
  • If we count your good deeds, nothing can be comparable to the help you give and the needs you cover. Have a sweet birthday, bro!

Happy Birthday to the best brother-in-law.

  • Happy Birthday, Dear Brother-in-Law! I think you deserve a unique gift to explain how fantastic you’re.
  • Best wishes to my brother-in-law. It seems like forever we’ve not seen each other due to your work, but hopefully we will be together soon.
  • Hey bro! Congratulations on turning [age], and on being with us for [x] years.
  • My brother-in-law deserves the best. Go in your life to have a great future filling the sky with stars. Enjoy!
  • If you didn’t celebrate yourself last year, you should never waste this great opportunity. An amazing birthday to a wonderful brother-in-law.

Read: Best Birthday Wishes

Happy Birthday to my cool and handsome brother-in-law!


Here are some funny birthday messages for a brother-in-law.

  • Happy Birthday, brother-in-law! You’re so big that you could have saved everyone on Titanic at your own life’s expense.
  • Happy Birthday to the man who always drives my mom crazy by his pranks.
  • Best birthday wishes to the person who stole my sister.
  • Happy Birthday to the man who saved me from girls’ orders by taking my sister away from me. Best wishes, dude!

Wife’s Brother

If your brother-in-law is your wife’s brother, these messages will fit the bill.

  • Happy Birthday, Brother-in-Law! You have no idea how your your sister is happy for you.
  • As you fix things between me and my wife, I hope you get that with your future wife. That’s my wish for you, bro.
  • Oh, finally we have a celebration, it’s a chance to make your sister busy today. Let’s enjoy.
  • Happy Birthday to the second father for my sons. By the way, they love you and wish you the happiest of birthdays.
  • Your sister always says that you’re the greatest brother in the world, but if you don’t know, you’re the coolest brother-in-law as well. Have a nice time.
  • Thanks to my wife who was the reason to know you. You’re not just a great brother to her, but also a precious one to me. I hope you get the best party ever.
  • Now, I remember when I asked you if you accept me as a husband to your sister, you weren’t OK with it, you needed some time to think about it. You were right to be concerned about your sister’s future life. Anyway, you are a great brother and deserve the best birthday.
  • Sending birthday wishes to my brother-in-law who never ceases to amaze me and my wife.

Related: Birthday Wishes For Sister In Law

Husband’s Brother

The following messages work when your brother-in-law is your husband’s brother.

  • Happy Birthday, Brother-in-Law! Keep being the good guy my husband always talks about.
  • Happiest of birthdays to my husband’s consultant – my brother-in-law.
  • You’ve been a strong support for us, and we will never forget that. Now, enjoy your party.
  • Having a great brother-in-law in my family makes the life easier, so wishing you the best, bro.

Sister’s Husband

Here are some birthday wishes specifically for a sister’s husband.

  • Happy Birthday to one of the world’s best brothers-in-law. By the way, thanks for saving me from that monster.
  • The safe hands that cover my sister need safe candles. A gorgeous party to the best brother-in-law!
  • I’m going to call my sister now. If she’s angry with you, I may cancel the gift I brought and delete this message before finishing it. So ask God to save you to have a nice day.
  • Happy Birthday, Dear Brother-in-Law! I’m just asking myself, if you weren’t here, who would subside my sister when she gets crazy?
  • Maybe we had a dispute before, but now, I should admit, my sister has the best husband ever who takes care about her. Do your best and have the best birthday, bro!
  • My brother, you’ve always brought happiness to our home. You have proven that you’re the best husband and brother in the world. Happy Birthday to you!
  • May you have a birthday as great as the days my sister lives with you. May you always love each other.
  • God gave my sister a great person as a husband. Happy Birthday to you, man!

Related: Birthday Wishes for Brother