A beautiful wedding calls for a beautiful caption! Are you the sister of the bride or groom? Or do you know someone who is getting married? Congratulate your sibling with any of these 25 Instagram captions for sister. Hopefully, they’ll put a smile on her face and believe that you are really excited to see her tie the knot.
Wedding Instagram Captions for Sister
- Happy wedding day, beautiful sister. I’m so happy to celebrate the start of your happily ever after.
- Weddings are a celebration of love and happiness. I couldn’t be happier for you both! Congratulations, #sisterwedding
- Wishing the wonderful Mr and Mrs. Smith a lifetime of happiness and love.
- Wedding planning with my sister this weekend–adding tags as we go…and shopping.
- Celebrating love, laughter, and all things magical with my lovely sister on her magical wedding day.
- The happiest day of your life deserves to be celebrated with the most BEAUTIFUL pictures ever.
- We are so thrilled you were able to join us during this special day in our lives. Thank you for being a part of it and sharing it with us. We love you ❤️❤️
- Congrats to my sister, @filliearsson, and her husband, @egan_gee! My favorite Swedes on the planet
- I wouldn’t trade the last 10 years of our marriage for all the tea in China. Let’s celebrate #teaforeveryone, together!
- The Bride, The Maid of Honor, and The Matron of Honor at her Sister’s Wedding
- We’re totally happy to be celebrating my sister’s nuptials with you, good people.
- We take a special interest in you and your big day, to make it truly feel like family on your big day.
- Our wedding photographers caught so many personal, meaningful moments – it’s truly beautiful to relive those memories.
- Laughter and love fill the air as new moments get captured.
- From wedding rings to friendship rings, one thing is certain: you’ll be sisters FOREVER. #sisterwedding
- That feeling when both of your sisters get married in one year and you have to dress up in bridesmaids’ dresses on a Saturday night.
- From brides to flower girls, and best man—the wedding crew will forever be remembered. Congratulations!
- I’ve never seen two people more in love than you and Gary, so I’m thrilled for you two! ❤️
- Congratulations, sister! It’s time to tie the knot in an event that’s sure to be a masterpiece.
- I was so happy to be able to serve as a bridesmaid for my sister. I have never felt more like a flower girl than at her wedding 🌸
- Your sister, your best friend, your partner in crime. Wedding season is just around the corner, and our experts have all the inspiration you need to design a keepsake-worthy bridal shower.
- They say the way to a man’s heart is through his stomach, but we’re pretty sure the way to a woman’s heart is through her sister!
- This should go without saying, but photography is a family affair! #engagement
- We’re always here to help you plan your dream wedding.
- Reminiscing about their wedding day, this couple has big plans for their future with one another. It’s a big life adventure.
- It was a pleasure capturing this moment in your life, now onto the next one #sisterwedding
- Wishing a beautiful bride and groom, and two families joining together in love and friendship! 💍[ends with wedding hashtag]
- Celebrated a beautiful wedding with close family and friends. Love you both ❤
- We’re super excited to have little #1 join the family. Can’t wait for you to meet her, little sister!
- Wishing me luck. 👰🏻 #sisterwedding #sister #bridesmaid
- A sister is a gift twice over; A friend who is always with you; The best part of yourself reflected back to you. Happy Wedding Day!
- We’re pretty much the luckiest sister squad on the planet for being in love with these two!
- Weddings are often about love. But weddings should also be about photography, and this is ours for our sister ❤️
- We love celebrating Andrea and Greg’s sibling-like friendship turning into a beautiful sisterly love.
- 💗 Thank you for including me in your special day, I’m honored to be a part of this celebration. May these memories last forever.
- The colors that you have planned for your wedding day have a way of really showcasing the personality of you and your fiance.
- We had nothing but love in our hearts when designing this wedding set. We hope your love story has a perfectly happy ending in every way.
- First comes love, then comes marriage. Then comes a big pile of other stuff…but not for these two.
- [Insert Your Sister’s Name]’s wedding was so beautiful! Say she looked beautiful in this maxi dress that was just the right combo of simple, modern, and pretty.
- Congratulations to the bride and groom on their special day! Thank you for choosing us to capture your beautiful memories.
- Today, you not only marry my brother, but also my best friend.
- We’re not just sisters. We’re best friends whose lives and home will always be intertwined.
- Cheers to the sister of my heart! I love you dearly, and can’t wait to celebrate with you on your special day
- wedding planning made simple. Let us help you make your big day a success
- Today I married my best friend. Today we start our forever.
- I’m so happy I could be a part of this special day. Love you both so much
- Instagram caption for sister wedding photo: One big happy family. Thanks for inviting me to your big day.
- All the sparkles and none of the stress #sisterweddingday
- Whatever the era, whatever the venue, your bridesmaids will always be there to cherish this moment with you.
- Wedding season is here and we are totally ready to love all the cool and creative ways you’ll incorporate our paper throughout your big day
- Congratulations and best wishes to you both as you ceremoniously start this new chapter of your relationship.
- We’re so happy you two are going to be spending the rest of your lives together. Congrats.
- The day has come. Our hearts will forever be entwined as we celebrate and begin our new journey together.
- the sweet taste of wedding cake 🛁 🍰 #sisterwedding
- They’ve started something they can never stop. ☀️#sisters #wedding
- Kelsey and Brandon, thank you for trusting us with your special day, and for allowing us to capture one of the most important days in your lives.
- Congratulations to the happy couple 💍😍 We had so much fun celebrating your special day with you and your loved ones. Such a memorable night ✨
- Our sister, S, is getting married in a month! And we know it won’t be the last time we see her walking down the aisle. Here’s to all the future brides out there.
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- Sisters by your side, partners for life. As a sister and a friend, you are irreplaceable. Happy bridal shower.
- Big sister, little sister…our hearts are overflowing with love for you today. #sisterwedding
- Thanks for sharing your special day with us and letting us celebrate your love together. ❤️❤️
- Congratulations you two! Celebrate your love with these captions
- We wish you all the love and happiness in the world as you begin this adventure together. We’re so excited to witness yours ever after!
- Laughter and love they have gathered here to celebrate everything they’ve come to mean to each other—their separate journeys leading them to this day.
- Your sister is more than just a flower girl, mom, and maid of honor
- A happy wedding day to my adorable little sister! No matter what happens today—you look #beautiful.
- I’m marrying my best friend. I just wanna say thank you to everyone who has helped make this day possible #sistersweddingday #wedding [photo]
- Congrats to the happy couple. May they laugh together easily, dream big together and enjoy their lives together.
- We wouldn’t have lasted a week without you, but now we’ll happily spend the rest of our lives together!
- I am so thankful you are part of my life and know we will always grow closer and stronger together.
- Wedding season is well underway, and it’s time to dig out your most whimsical frocks from the back of the closet. #sisterwedding #sister #wedding
- What would the wedding be without the sister of the bride giving a toast to celebrate the newlywed couple?
- Congratulations @sister and @groom on a beautiful wedding day. We wish you both years of happiness!
- When you find your way to somewhere real, somewhere honest: “I love you even when I’m pissed at you.”
- Two weeks away from my little sister’s wedding and I am honored to be a part of this special day.
- The sweetest bridesmaids, for the sweetest bride.
- What a gorgeous day for a wedding! Congratulations to the happy couple, and thanks for choosing us to handle your flowers
- Wishing the newlyweds the best on their marriage.
- Hey you, be a part of the celebration #sisterwedding
- All the love we’ll share at this wedding tomorrow morning. #sisterwedding
- Wow! Gorgeous. Congrats and welcome to the family sister 👰🏼. Wish you a lifetime of happiness together.
- Congratulations! We’re so excited for you as you start on this new chapter together. Wishing you a lifetime of happiness and everything your heart desires.
- Congratulations to the lovely bride + groom! May your love be treasured and cherished. #wedding #bride #groom
- Honoring the sisterhood of brides today by throwing a fabulous ladies-only bachelorette party.
- They were pronounced husband and wife, which sounded wrong until it felt so right 💍
- Your sister is standing beside you as your family watches you take a vow with the man of your dreams. Photo credit @jeffpascual_
- A beautiful moment between sisters on a special day
- Once upon a time, on a hill far away, I was blessed with the most amazing sister on this planet earth. #sisterwedding
- Your wedding day is one that only happens once. Your photos should be photos you cherish forever, so enjoy and relive the moments right away—from your photographer to your phone.
- A stunning, elegant wedding with all the magic of a fairytale and more! These lovely sisters were married in a breathtaking ceremony at the Ritz-Carlton Hotel.
- Our sisterly love is stronger than any ocean. We are so grateful to share this special day with you #sisterwedding
- A day of celebration, a season of love and thankfulness. May your marriage be blessed with many happy years.
- Wedding planning can be stressful, but don’t forget that there are plenty of ways to recharge amidst all this chaos. You deserve it!
- It was a beautiful day, and you were surrounded by the love of your family. That is all that matters. ❤️
- We can’t think of a better way to honor our sisters than spending the evening with our friends and family celebrating her marriage. It’s all about love, right?
- Congratulations to the beautiful bride and groom—and big thanks for letting me capture their special day! Here’s to their wedding album.
- You two were meant for each other. We feel so fortunate to have you both in our lives.
- John & Brittany, we are so happy you chose to share your wedding day with us. We can’t wait to see what the future holds for you.
- You find the courage to walk down the aisle today, I hope you will find the courage to make your own path throughout life.
- Laugh now, cry later—but remember to always say I do. Congrats, Mr. and Mrs.
- They say you should marry your best friend– lucky for Dave, it was easy. Here’s to another 13+ years! 💕
- Because of you, we get to live a life full of love and laughter. The best is yet to come.
- When we photograph your wedding, you can be sure that our team will be on hand to capture the intimate moments between you and your loved ones.
- Celebrating the union of my beautiful sister and her amazing fiancé.
- your wedding was a dream come true, thanks to all the people who made it happen. 💗
- INSTAGRAM CAPTION FOR SISTER WEDDING PHOTO
- As heart-shaped as she is, it’s incredible to see two sisters unite on their big day. Enjoy your happily ever after sister.
- Big sisterly congrats to the beautiful bride and groom 💕.
- You’re not just walking me down the aisle today – you’re giving me away to the man of my dreams. Wishing you both all the best as you embark on this next chapter together.
- How beautiful is the bond of the family? It’s so beautiful, we planned a super simple wedding for Chia and I.
- Congrats to Sarah + Peter on their wedding day! May your love continue to blossom as you start this next chapter of life ❤️❤️❤️
- It’s the most wonderful time of the year. Happy #wedding season.
- we’re all searching for the perfect wedding. But, don’t forget to let your one-of-a-kind sisterly love shine through every detail. #sisterwedding #twinwin
- Wishing the sweetest sister in the world, a beautiful wedding and all her future happiness.
- These sisters are not only blessed with every physical feature, but they are also beautiful on the inside as they constantly care for others.
- Congrats @emirimdaly on your big day!! Now go on and get married like you’re already married…
- Wishing you two every happiness on your wedding day. ❤
- A wedding is the start of something beautiful, it’s a day to remember with joy.
- Congratulations on your nuptials @sister. May this union be filled with love, happiness, and memories that last a lifetime! #bestwishes #happilyeverafter
- Congrats on your marriage, @sister. Today is the first day of your happily ever after.
- Congrats @alishasasha for being the most gorgeous bride. We’re so #blessed to be a part of your incredibly special moments. Keep on Shining Beautiful.
- Celebrating these two sisters and their day of love and memories.
- On this beautiful day for Jasmine and Arun, we wish you nothing but the best in life ahead.
- Congrats to Sandra and Tracy on their new chapter together. We wish you all the best in your future.
- We are so inspired by the sisterhood. We wish you both an amazing marriage filled with love and laughter, just like the one that binds us together.
- Here’s to the bride and the sister, here’s to the groom and the brother…
- The happiest wedding day. Cheers to you two and your beautiful journey ahead
- Hope my little sis loves these sweet shoes as much as she loves me. ❤
- We’re loving the heartwarming beauty these two put together for their sister’s wedding!
- I’m so happy my big sister chose me to be a part of her wedding day. She’s the first person I looked for after I walked down the aisle. I was so proud, and now this is us 11 years later.
- Another year of memories with my big girl. Happy wedding day, @francesmarie. I’m so proud of you.
- Wishing a lifetime of happiness to my beautiful sister and her husband-to-be 💍 #sisterwedding
- Surrounded by these people and a world of joy – what an incredible way to celebrate my sister’s marriage.
- May your marriage be full of light, laughter, love, and most of all, friendship. #friendshipwedding
- We have nothing but perfect things to say about wedding planning with Amy and the entire Danielle Mills Team. After all, there’s no one better to pin your special daydreams onto than your sister.
- Sisters are the best in-laws, a fact confirmed by this brilliant bridal beauty look.💕
- Can’t wait to celebrate my sister as she marries into our next family chapter. Congrats you two!
- Words can’t express how lucky I feel to have you as my sister. Congrats on the beginning of your lifetime of happiness together.
- We’re so happy to celebrate the beginning of the rest of your lives together!
- The brightest star in our night sky, the best sister in my galaxy.
- We are two sisters walking down the aisle; one to marry, the other to make beautiful photographs.
- We’re excited to see what the future brings. We love you @brooke.anderson 💗 #sisterwedding #sisterhood
- Congratulations and all the best to you! We are so excited to celebrate and share the love with you on your wedding day.
- Hands down, my best wedding day selfie ever! Thanks for always being there for me as my #sisterbridesmaid.
- Happy to be celebrating the union of two sisters today
- Thank you for helping us make these two beautiful women’s days even more memorable
- It was an honor to witness and celebrate the love of two sisters.
- Wishing a sweet future to the sister of my heart, may your life be filled with joy and love forever.
- We are simply thrilled to finally be with her and growing another beautiful relationship in our family ❤️
- We just had the best time celebrating our big sister and her husband. So fun to see so many people we love in one place! #WeddingCaptions #SisterWeddingMoments
- Several family members made the travel to celebrate our sister and her husband. It was so good to see folks we love in one place!
- Congrats on the wedding brother and big sister. We hope you had a fantastic time at the ceremony.
- There’s nothing like a good party to bring everyone together. Your wedding will be the perfect opportunity to let loose and say goodbye to your single status.
- Congrats to the beautiful bride and groom! We’re so excited for your butterfly wedding today. #sisterwedding #sister #brother [groom name]
- Congrats to the coolest couple in the world! Special thanks to @robert_and_susan for having us as your wedding photographers. @sarah_danielle.rm
- On a sun-drenched September day, two sisters made their vows to become sisters-in-law, and together, they started on the adventure of a lifetime.
- When you marry your best friend, sister, and maid of honor
- Here’s a toast to my beautiful sister, whose wedding was a day filled with beauty. Here’s to wishing she and her husband many years of happiness together. Cheers!
- The perfect weekend to gather my girls together to celebrate two sisters getting married
- There’s nothing better than seeing your sister find happiness. congratulation dear sister
- Couldn’t be happier to see these two make it official! Cheers to Gary and Linda on their beautiful wedding day.
- Your wedding day should be all about you. Stay in the moment and enjoy the dance
- From my big sister to my little sister. From baby to gorgeous bride. May your day be flawless and your marriage is beautiful. Congratulations ❤️
- Congrats to the sister of the groom on her big day! #sistersofthegroom #weddingparty
- We’re going to be sisters forever and you don’t just marry one, you marry both.
- Wishing this newly married couple many years of love and laughter.❤️🌹
- We’re wishing this newly married couple many years of love and laughter. The joy is just beginning!
- Congratulations on your marriage! We wish you many years of love and laughter.
- Wishing Pam and Andy a lifetime of love and laughter.
- We wish you love and laughter throughout the coming years. May your marriage be a long and happy one.
- We look forward to assisting with your future wedding and event needs.
- Congratulations to the newlyweds! We wish them many years of happy, healthy fun.
- Best wishes to the couple on their special day.
- We sincerely hope that you and your loved one will enjoy many years of lifelong love, about the things!
- We are excited to congratulate Mr. & Mrs. Smith on their special day.
- Thank you for sharing this new chapter of your lives with us. We’re excited to see you begin this journey together. Best wishes to you both!
- May your love deepen with each passing year.
- We’re pretty sure that no matter what, at the end of the day, she’ll love you anyway.
- We love our sisters so much that we hand-picked beautiful floral arrangements for her big day.
- Thank you for everything you did to make this wedding amazing. It couldn’t have happened without you!
- These two aren’t related by blood, but they are sisters in their hearts. Congrats on your special day—you deserve it!
- They may be sisters in blood but they’ll know they’re sisters by heart.
- This September, with our heads, held high and hand in hand, we grow stronger in love without end. -St. Ignatius Loyola #weddingcaptions #sisterweddingphoto
- Congratulations to the bride and groom! We wish you a lifetime of joy together.
- You are the most important reason we keep loving what we do. Thank you for all that you did to make this day happen.
- Congratulations to Katie and Drew on their marriage; may you both be blessed with a lifetime of happiness.
- You have my heart and you always will. To love more each day than we did the day before.