Wishing your sister in law a happy birthday is synonymous with wishing your brother or your husband a happy birthday.
However, since we are humans, forgetfulness is not uncommon. It is one common flaw that we all battle with at one point or the other.
But better late than never; If you have missed sending your greetings to your sister in law on her birthday, you can still send a happy belated birthday wish to her today.
And I have put down a list of happy belated birthday sister in law wishes that will help you pass your message across to her. Find them below.
Happy Belated Birthday to My Sister in Law
Hi, sister in law, I’m sorry for sending this late. But I still have to celebrate you; I hope my belated birthday message meets you well though. I wish you a very happy birthday. I pray that this year will be your best.
1. You’re one special human. I still remember your warm reception the first time we met, and till now your affection towards me still feels like the first day. Happy belated birthday to my sister in law.
2. Happy belated birthday to my sister in law, I know it’s coming a little late but I’d rather be late than miss out entirely. I hope you had a good one.
3. When I count the number of wonderful people in my life, you make the chart. Happy belated birthday, sweet sister in law. Reserve the bottom pot for me ’cause I want to hear all the gist.
4. You have the kind of coordination that leave people in awe. It’s always a pleasure being around you. Happy belated birthday to my sister in law. Forgive my lateness this time, it won’t happen again.
5. Happy belated birthday to my sister in law. I was so preoccupied that it skipped my mind. Well, I’m sure you made beautiful memories. Welcome to your best year yet.
6. I had you in mind the entire time but, I just wanted to let the crowd diminish. Happy belated birthday to my sister in law. You deserve all the love and attention.
7. Why are you so charming and forever sweet? I guess that’s the secret of your being swarmed by people all the time. Happy belated birthday to my sister in law.
8. You have a way of pulling everybody’s attention towards you. I admire that a lot, and I always wished I could pull such a crowd. Happy belated birthday to my sister in law, thanks for all you do.
9. You’re all shades of good virtues, a great woman of valour. Your kind is rare to find, and I’m thankful for meeting you in this family. Happy belated birthday to my sister in law.
10. You’re just so endowed. The wisdom to handle situations in their best ways comes to you so naturally. Happy belated birthday to my sister in law. Thank you for being a blessing.
11. I’m sorry this is coming late. I told myself that I must not let this pass by me. Happy belated birthday, sister in law. Welcome to the best year of your life.
12. I admire you a lot, your intelligence and carriage are second to none. Happy belated birthday, sister in law. I hope it’s not too late.
13. Your kind heart speaks volume about your personality. Nothing can be compared to that. I’m sorry this isn’t coming in at the right time but I promised myself that I won’t fail to wish you, my sister in law, a happy belated birthday.
14. There are lots of sisters-in-law out there but, mine is simply the best. You have no idea how much I cherish our bond. Happy belated birthday, sister in law. I hope you had the best day!
15. Can there ever be a better time other than now? I know I missed your birthday. I’m sorry my tight schedules didn’t let me but I still wanted to drop this regardless. Happy belated birthday, sister in law.
16. You lead so well. I mean, no one comes close to you regarding leadership, It’s like you were born with it. Thank you for always having my back. Happy belated birthday, sister in law.
17. I believe you are still in the spirit of celebration. I just wanted to use this time to wish you, my wonderful sister in law, a very happy belated birthday.
18. Nobody believes in me as you do. Having you as my sister in law is one blessing I cannot stop thanking God for. Happy belated birthday sister in law. I purposely want to send this in now that your mind is settled.
19. I value you a lot. You can’t get past this easily ’cause I must drop my birthday wish, even though, I know you got like a thousand more. Happy belated birthday, my sister in law.
20. The things you have done for me in this life is so many that I have lost count. Happy belated birthday, sister in law. Sorry, this is coming in now.
21. Countless times I wonder what I could have done without you. You love me like my very own sister, and I can’t be more thankful for you. Happy belated birthday, sister in law. Welcome to an amazing new year.
22. You care for everyone like your own; such a trait is rare to find, and I don’t take it for granted. Happy belated birthday, sister in law. I hope you reserved my cake.
23. What more can any woman ask for if not for a lovely sister in law like you, who is always making the life of her family members sweet. Happy belated birthday, sister in law.
24. May you always find reasons to be happy, you deserve to be. You’re fond of going out of your way to help others, and I think you deserve a shot at happiness too. Happy belated birthday sister in law.
Belated Birthday Wishes to Sister in Law
I can never miss out on sending my wishes to you on your birthday, dear sister in law. Even though it’s belated, I hope you accept my heartfelt wishes that you experience only great and sweet things all the days of your life.
25. Happy belated birthday, dear sister in law. Time rolled away so fast, and before I knew what was happening I have already missed your birthday. I’m sorry I did. Here is to wishing you the best of the new year.
26. Happy belated birthday, sweet sister in law, I promise to make it up to you. Missing your birthday wasn’t intentional at all.
27. I didn’t know how I let this pass by me, I guess my work got in the way again. I can understand if you are angry right now but I’m sorry. Happy belated birthday, dear sister in law.
28. I’m sorry I missed your birthday yesterday. Look, I don’t know what you might be thinking but, this is far from being done on purpose. Happy belated birthday, sister in law. Here is to wishing you an extraordinary year ahead.
29. I shouldn’t have missed your birthday, sister in law but looking at it again, I could wish you a happy belated birthday now knowing I have your full attention.
30. The moment I realized I missed your birthday, it pricked my heart. My apologies! Happy belated birthday, sister in law. I wish you a very fulfilling year ahead.
31. If it were not for God’s mercy, I wouldn’t be here wishing you a happy belated birthday at all. I’m thankful for all things. Have an amazing year, dearest sister in law.
32. I have never missed your birthday before, this came even as a surprise to me. Happy belated birthday, sister in law.
33. You have blessed my life in unimaginable ways. Happy belated birthday, sister in law. I wish you a very great year ahead.
34. What can be more exciting than your birthday? Happy belated birthday, sister in law. Here is to wishing you a wonderful new year.
35. Happy belated birthday to my sister in law. We make a great team, and I appreciate all the love you have shown me over the years.
36. Anytime I look at you I see a woman who is compassionate, loving, and loyal to her family. I wish you divine guidance as you embark on your journey this new year. Happy belated birthday!
37. I know you’re my sister in law but we are more of blood sisters now ’cause we share deeper connections. Happy belated birthday, trust you had a good one. Here is to wishing you a great year of harvest galore.
38. Thank you for being there for my kids and me. From the moment I saw you up until now you have remained my favourite sister in law. Happy belated birthday. I wish you a splendid year ahead.
39. You know I wouldn’t miss your birthday on purpose. I lost track of time. Happy belated birthday, sister in law. I wish you a year better than your previous ones.
40. Something in me tells me that you’re going to achieve wonderful things this year. Happy belated birthday, sister in law. Your goals shall reach their points of actualization.
41. You do everything differently, in a somewhat special way. I guess that’s one thing I like about you. Happy belated birthday to my sister in law. Live your best life this year!
42. You have that charming smile and a personality that can be likened to sunshine on a cloudy day. Happy belated birthday, sister in law. I wish you a year full of laughter.
43. You are my confidant, the closest person to my husband, and my kid’s favourite aunt. Thanks for everything you’re to us. Happy belated birthday, dearest sister in law. Wishing you a year full of milk and honey.
44. Who would have thought that you were going to be my sister in law? Just yesterday, we were college buddies, and now, we are family. Happy belated birthday, my darling sister in law. I wish you a delightsome year.
45. Countless times I have wondered what my life would have been without you. You’re always by my side at every beck and call, encouraging and being a good ally. Happy belated birthday, sister in law.
46. These days, I think less in despondency. You made me realise how much I have missed trying to worry too much about everything. Happy belated birthday, sister in law. Many happy returns.
47. You can unite people. It’s one precious gift I have seen in you. Look how wonderfully you have bonded our family. Happy belated birthday, sister in law. Keep basking in God’s love.
48. I knew from the moment you walked up to me that day that we were never going to be just acquaintances, and ever since then you have never ceased being my special sister in law. Happy belated birthday! Look out for God’s divine touch over everything that concerns you this year.
49. You’re such an amazing soul. You love relentlessly. Happy belated birthday to my sister in law. The bowels of God’s mercy has been opened for you this year.
50. Happy belated birthday to my sister in law, it’s better late than never. I apologise for sending this now. Regardless, I want to wish you a very great year ahead.
Belated Happy Birthday Sister in Law Quotes
I thought to send you birthday quotes and the one that comes readily to mind is that family is so much more than blood. And I know if we had met even without the marriage binding us, I would have considered you family. Love you, sister in law. I wish you a belated happy birthday.
51. There are menders and there are healers. Thank you for mending the hearts of the people you love. I wish you a belated happy birthday sweet sister in law.
52. Those whose memories we carry most are those closest to our hearts. Happy birthday, sister in law. I don’t seem to forget all the best times we had during your last visit.
53. Every new age comes with new energy. Happy birthday, sister in law. I wish you equal grace for all that will confront you this year.
54. Watered fields flourish more than others because of the attention they get. Happy birthday, sister in law. Thank you for watering the field of our hearts, and making all of us the centre of attention.
55. Nothing supersedes a giving heart, always willing to sacrifice something for everyone. That’s the kind of heart you have, dear sister in law. I wish you a belated happy birthday! God shall always fight for you.
56. Preparedness is the standpoint of every great opportunity. I know that you have been working hard, and I believe that everything you have prayed for will find answers this year. Happy birthday, darling sister in law.
57. The wisdom of fools wearies them. As you embark on this new chapter of your life. No one shall ever stop you. God shall surely manifest His glory over your life. Happy birthday, sister in law.
58. Higher altitudes are attained by persistence. Never give up, keep working, and keep believing. You’re close to hitting that gold. We are still celebrating you. Have a blast.
59. Clear thinking precedes clear output. I can say for sure that the beauty in your work is the product of the creativity and clarity in your thinking. Happy birthday, sister in law. Keep making us proud.
60. People with excellent spirits achieve great feats. Being a mother, a wife, a sister, and lots of other responsibilities here and there didn’t deter you one bit. Happy birthday, darling. You shall experience the smoothest year ever in your life!
61. People destined to shine don’t do little. I can see why. I wish you a belated happy birthday, my lovely sis. I celebrate you and all that you have accomplished in the previous years.
62. Success is built with a price. Dear sister in law, you’re one woman who is made for more. Everything you have now was built on the back of hard work and perseverance. Happy birthday!
63. Boundless hearts blossom in abundance. You go all the way for your family. You’re the reason we are here today. Happy birthday, sister in law. Your joy shall know no bounds.
64. Relentlessness penetrates the thickest roadblocks. To say that you’re relentless is a small word, you do so much, sister in law. Happy birthday, dear. It’s your season of breakthrough.
65. Love is kindled by sacrifices, little wonder everyone adores you ’cause one way or the other you have given up something for them. I wish you a wonderful year ahead, sis.
66. Whoever seeks to reach the skies must first lay a good foundation. Looking at where you started I can attest to the fact that you have done marvellously well. Happy birthday, sister in law.
67. I wish you a belated happy birthday, sister in law. A journey of a thousand miles starts with a single step. I was there when it all started, and I can’t be more proud of the height you have reached.
68. Family is everything. You hold on to yours by the strength of everything in you, and by God’s mercies, we have been preserved. Happy birthday, sister in law.
69. The one who loves faithfully deserve everything. Happy birthday, sister in law. Thank you for loving and caring for every member of my family like yours.
70. Where there is unity, there is strength. You are the reason we, as a family, are as strong and united as we are today. I wish you a belated happy birthday sister in law. The glory of God is upon you.
71. Happy birthday, sweetheart. I want you to know that it only gets better. You have persevered through the worst situations. Howbeit, I have this assurance that this new chapter of your life will be much greater.
72. Whatever has a beginning must surely have an end. I never knew you could fight this hard. Thank you for being a source of encouragement to me. Happy birthday, sister in law.
73. We only have one chance at life. It’s obvious why you wouldn’t bulge to any negative persuasion. I hope you know that I’m solidly behind you every step of the way. Happy birthday, dearest sister in law. I’m sorry it’s coming late.
74. Whoever seeks to win must first give up something. Those are your words, and I have watched you live it out countlessly. Wishing you a belated happy birthday, sister in law, keep winning!
75. In the high way of life, strong resolutions can get you through anything. Thank you for making that great decision, don’t ever shrink or lose faith. Light is coming. Happy birthday, sis. I hope I’m not too late.
Belated Birthday Messages Sister in Law
I’m so sorry, sister in law, for forgetting your birthday. I wish the messages I’m sending now will make up for my forgetfulness. Here is to wishing you a belated happy birthday. I hope this year brings you good tidings and happiness galore.
76. Some of my best moments in life are those we shared. I still wish to have one of those special moments with you whenever you have the chance. Happy birthday, sister in law.
77. You are one of my favourite people in the world. You can call this a belated birthday message but know that you’re topmost in my heart, dear sister in law.
78. Despite that this message is belated, I still want to send it in regardless. Thank you for loving me, and I love you too, sister in law. Welcome to your best year yet.
79. I really can’t wait to prepare your favourite dishes, please, come by the house soon. I’m sorry this is coming late but we must do something fun!
80. Everything I remember about you gives me so much joy. This might be a belated birthday message but, it’s as fresh as the warmth you exude.
81. I do wonder if you ever get tired of being nice to people. I mean, you do it so effortlessly. I guess that’s your speciality. Happy birthday, sister in law.
82. There is hardly any time you’re not happy, and even if you do get unhappy, it doesn’t show. Wishing you a belated happy birthday, sister in law. I admire this strength of yours.
83. What could be more unique than a belated birthday wish? I know and see all the excellence you exude, and I’m proud of you, sister in law. You’re blessed beyond measure.
84. You have done so well considering the little time you had. I feel great being in your corner always. Happy birthday, sister in law. Let’s grab lunch at our favourite spot tomorrow.
85. I love how you live a little. You don’t let problems submerge and overwhelm you. I missed your birthday but, I definitely won’t miss sending this message. Happy birthday, dearie.
86. You don’t joke with family, and that’s what I love most about you. I missed your birthday, well, that’s because I have something sweet reserved for later. Hope you had a blast yesterday.
87. Thank you for believing in me even when no one else would. Don’t ever stop being you. Happy birthday, sweet sister in law.
88. You’re my husband’s favourite sister. I see why he doesn’t joke with anything concerning you. Wishing you a belated happy birthday, sister in law. I know you’re going to achieve greater heights this year.
89. You have done marvellously well in the previous years, and I’m certain this year won’t be any different, sister in law.
90. I value you a lot, sister in law, and that’s because of how highly you regard people in your life. This new chapter of your life will be the best.
91. I do ask myself what I did to deserve such an amazing sister in law, this belated birthday message doesn’t do justice to who you’re to me. Nevertheless, I hope for a noble day to tell you just how much I value you.
92. To the best sister in law on the planet. Whenever I remember the sacrifices you have made on my behalf, tears of gratitude run down my cheeks. You shall never lack help.
93. The joy of having to see you during any festivity is second to none. Happy belated birthday, sister in law. Whenever I see you, I say to myself, “I can’t believe this amazing woman is my sister in law.”
94. Dearest sister in law, how else can I describe how appreciative I am of your presence in my life than in open confession? You mean a lot to me.
95. May this birthday never be the last you will celebrate. Happy belated birthday, sister in law.
96. I have been wondering about how best to celebrate you, sister in law. Would you please let me know what you want so I can make it happen? Cheers to many happier years ahead!
97. Thank you, sister, in law, for always loving and caring for me. I do not take it for granted. Happy belated birthday, I’m sorry it’s coming late.
98. My husband prides in you, sister in law. Thank you for being such a powerful change agent to our family.
99. You’re full of lovely surprises, sister in law. I wonder what life would have been without your good vibes. Happy belated birthday.
100. My sister in law is one beautiful soul, a rare gem, the most precious gift to our entire family, and she deserves the world. Cheers to new beginnings!
To wrap up, remember that as you are sending your sister in law belated happy birthday messages, you can take it a little further by buying her a befitting gift.