110+ Instagram Brother Quotes & Captions (2024)

Whether your bro is younger or older, he’ll love these Instagram brother quotes and captions for his birthday — or anytime you want to let him know how special he is!

A brother’s love is ever-lasting. So, why not show your brother how much you care by sharing a thoughtful post on Instagram?

With these amazing brother quotes and captions, you’ll have plenty of ideas to add to all the photos of your brother you plan to share!

From funny quotes to captions for big and little brothers, this big list of ideas has everything you need to create the perfect post about your favorite sibling.

Instagram Brother Quotes

Show your brother just how much he means to you with these popular quotes about brothers. From quotes from famous people to popular proverbs and Bible passages, you’re sure to find the perfect quote for your next social media post.

“If you do love my brother, hate not me; I am his brother, and I love him well.” – William Shakespeare
“There is no love like the love for a brother. There is no love like the love from a brother.”—Astrid Alauda
“A friend loves at all times, and a brother is born for a difficult time.” – Proverbs 17:17
“It takes two men to make one brother.”—Israel Zangwill
“From the time we’re born, our brothers and sisters are our collaborators and co-conspirators, our role models and our cautionary tales.”—Jeffrey Kluger
“Because brothers don’t let each other wander in the dark alone.” – Jolene Perry
“A trial between brothers has no winners or losers.”– Ekonda proverb
“We must live together as brothers or perish together as fools.” – Martin Luther King, Jr.
“How do people make it through life without a brother?”—Unknown
“Brother and sister, together as friends, ready to face whatever life sends. Joy and laughter or tears and strife, holding hands tightly as we dance through life.”—Suzie Huitt
“Brothers don’t necessarily have to say anything to each other – they can sit in a room and be together and just be completely comfortable with each other.”—Leonardo DiCaprio
“Brothers and sisters are as close as hands and feet.”—Vietnamese Proverb
“There is a destiny which makes us brothers; none goes his way alone. All that we send into the lives of others comes back into our own.” – Edwin Markham
“Help your brother’s boat across, and your own will reach the shore.” – Hindu Proverb
“Brothers aren’t simply close; brothers are knit together.”—Robert Rivers
“Our brothers and sisters are there with us from the dawn of our personal stories to the inevitable dusk.” —Susan Scarf Merrell
“Once a brother, always a brother, no matter the distance, no matter the difference and no matter the issue.”—Byron Pulsifer
“Nothing can stop me from loving my brother.”—Brandy Norwood
“A brother is a friend given by nature.”—Ernest Legouve
“A sibling is the lens through which you see your childhood.” – Ann Hood

More Instagram Captions for Your Brother

“My brother may not always be by my side, but he is always in my heart.”
“My brother is my rock, my support system, and my best friend.”
“Brothers may fight and argue, but at the end of the day, they always have each other’s back.”
“A brother is a friend for life.”
“Having a brother is like having a built-in best friend.”
“My brother is my superhero, my protector, and my confidant.”
“Brothers: the only people who can drive you crazy one minute and make you laugh the next.”
“A brother is someone who knows everything about you and loves you anyway.”
“Brothers don’t let each other wander in the dark alone.”
“Having a brother means you always have someone to share the good times and the bad with.”

Big Brother Captions for Instagram

Your big brother will love seeing these quotes and captions when you tag him in your next post on the Gram! Add these fun caption ideas to your favorite brother pictures to show him your love.

Older brothers pave the way for little brothers, and I’ll always be grateful to have you walking ahead of me.
“Brothers are like streetlights along the road. They don’t make distance any shorter but they light up the path and make the walk worthwhile.” – Unknown
If you have nothing in life but a loving brother, you are rich.
“Sometimes being a brother is even better than being a superhero.”—Marc Brown
If you don’t believe in heroes, you haven’t met my big brother.
Bigger isn’t always better, case in point, my big brother.
One thing I can always look forward to in life is that even when I’m old, my big brother will still be older!
A brother is someone who knows everything about you and loves you anyway
“He is my most beloved friend and my bitterest rival, my confidant and my betrayer, my sustainer and my dependent, and scariest of all, my equal.”—Gregg Levoy
Brother, you are one-of-a-kind and I’m lucky to be your sibling.
The greatest gift our parents ever gave us was each other.
“Will you be there for him if he needs you? Of course. Should you love him without question? Absolutely.” — David Levithan
Big pain with a big heart, that’s my big brother
Having you for a big brother is great because you make the mistakes and get in trouble, and I simply watch and learn.
With my brother by my side, it’s impossible to have a bad day.
“Brother – a person who is there when you need him; someone who picks you up when you fall; a person who sticks up for you when no one else will; a brother is always a friend.” – Unknown
“My brother is worth a thousand of your friend.” – Cersei Lannister
My protector and my nemesis all rolled into one: My big brother
“He will make you cry but also make you laugh. He will make you scream but also dream.” — Maxime Lagacé
Because I have my brother, I will always have a friend
Even if I had the power to choose my brother, I’d always go with him.

Younger Brother Quotes for Instagram

When you add these cute younger brother quotes and captions to your Instagram posts, you’re sure to make your little brother smile! The next time you’re posting about your favorite younger sibling, be sure to add one of these cute captions.

“The younger brother must help to pay for the pleasures of the elder.”—Jane Austen
Growing up, I revered my brother and still do.
“After a girl is grown, her little brothers—now her protectors—seem like big brothers.”—Terri Guillemets
A little brother is your biggest fan.
“Young brothers will often be each other’s best friends. They will laugh together, get into trouble together, and create memories that will last a lifetime.”—David Leads
I walked so my little brother could fly
“Brothers are playmates in the beginning and best friends for life.”—Anonymous
Little brothers are sweet innocents who adore their older brothers. At least that’s what they want everyone to think.
Little brothers prove that sequels are never as good as the original version of something.
“Our paths may change as life goes along, but the bond between us remains ever strong, my dear brother.” – Unknown
I take pride in knowing I taught you everything you know… unless it is bad. Then you better say you learned it somewhere else.
“I placed you in my heart since you were born. You are the best gift ever that I’ve gotten from our parents. I’m so lucky to have you as my younger brother.”—Sam Dawn
No one messes with my little brother, except me!
Partners from beginning to end.
“Baby brothers are small. Baby brothers are cute. But they can be a pain, and that is the truth.”—Shelia Sweeny Higgingson
“There is no love like the love from a brother.” – Astrid Alauda
Little brothers are like angels who haven’t sprouted their wings and are kind of gross sometimes.
Someday you might be taller than me, little bro, but until then, you’ll have to look up to me.
“God blesses him who helps his brother.”—Abu Bakr
A baby brother wiggles into your heart and takes up permanent residence.
“Siblings are the people we practice on, the people who teach us about fairness and cooperation and kindness and caring quite often the hard way.” – Pamela Dugdale

Funny Brother Captions for Instagram

What better way to make your brother smile than by captioning your next Instagram post with a funny quote or caption? Give your brother a good laugh with one of these funny brother captions!

A brother can be a best friend once he grows up. Until then, he’s just a pest.
“I grew up with six brothers. That’s how I learned to dance—waiting for the bathroom.”—Bob Hope
My brother is my partner in crime. Until we get caught… then, he did it!
I always turn to my brother when in pain, because he’s usually the cause of it.
Brothers are like sour patch candy. They are sour and sweet, all in one go.
Brothers are like glue; they stick together.
“Brothers that say they never fight are most definitely hiding something.”—Lemony Snicket
Good Times + Crazy Brother = Great Memories!
I smile because you’re my brother. I laugh because there’s nothing you can do about it!
What do you call your brother when he looks like a Ken doll? Bro-ken!
“What strange creatures brothers are!”—Jane Austen
Family by blood, besties by choice.
The original and the remix.
My brother and I do everything together – until we get caught. Then I run and leave him to explain.
Of all the toys I have to play I choose my brother any day
A brother is like that annoying itch you can’t scratch.
“Half the time when brothers wrestle, it’s just an excuse to hug each other.”—James Patterson
“The highlight of my childhood was making my brother laugh so hard that food came out his nose.”—Garrison Keillor
Fear of missing out on having a brother: Fomobro
Annoying my brother is my favorite pastime.

Instagram Brother Quotes & Captions for His Birthday

If it’s your brother’s birthday, we have some great gift deas you can surprise him with, or you could always surprise him with a themed party!

Happy birthday to my first and forever friend, my brother!
Wishing the happiest of birthdays to the best brother in the world.
Cheers to another year of adventures and making memories with my favorite brother!
Happy birthday to the person who has always been there for me, no matter what. Love you, bro!
To my beloved brother on his special day, may all your dreams come true and may you have the happiest birthday ever.
Happy birthday to the guy who made my childhood awesome and my adulthood a journey full of laughter and joy!
Another year older and wiser, but still the same amazing brother. Happy birthday!
Happy birthday to the one person who knows me better than anyone else. I’m so lucky to have you as my brother.
Here’s to a year filled with love, happiness, and all the things that make my brother smile. Happy birthday!
Happiest of birthdays to my partner in crime, my best friend, my brother. Here’s to another year of being awesome together!
“Happy birthday to the one who taught me how to be strong, courageous, and kind. Love you, bro!”
“Brothers are like superheroes. They may not have capes, but they always come to the rescue. Happy birthday!”
“May your birthday be filled with laughter, love, and all the things that make you happy. Happy birthday, dear brother!”
“Another year of life, another year of awesomeness. Happy birthday to my incredible brother!”
“Brothers are the best gift our parents ever gave us. Happy birthday, my beloved brother!”
“Here’s to the person who always has my back, who makes me laugh, and who I can always count on. Happy birthday, brother!”
“I’m so grateful to have you as my brother. You make life so much better. Happy birthday, bro!”
“I don’t know where I’d be without you, bro. You’re more than a brother; you’re a friend for life. Happy birthday!”
“May your birthday be as wonderful as you are, dear brother. Happy birthday!”
“Brothers are not just siblings, they’re soulmates. Happy birthday to my soulmate and partner in crime!”