A 70th Birthday is a momentous occasion and you’re sure to celebrate by sending the lady or gent in your life reaching this milestone a very special birthday card. 

What to write inside that card however is another matter and hopefully we’ve got you covered with our handy guide below.

Whether it’s a 70th birthday card for a man, a happy 70th for a woman or even a funny 70th birthday card for a sister, follow this list to generate ideas as to what birthday wishes to write inside them.

Sending lots of 70th Birthday wishes your way on your very special day.

You’re proof that all the best things were made 70 years ago.

Here’s to smashing your 70’s.

May your day be filled with lots of love and celebration on your 70th birthday. 

The warm glow you give off gets brighter with every year. Happy 70th.

Happy 70th Birthday. 7 decades of being the loveliest person alive. 

70 today! I hope your day is as brilliant as you are.

Here’s to making decade 7 just as fun as the last 6. Happy 70th Birthday.

There’s not many 70-year-olds that can say they’re as awesome as you.

You’ve been alive for 25,567 days and you’ve made every single one count. Have an amazing 70th Birthday.

70 years ago today, a very special lady was born

Happy 70th birthday to a very special lady. 70 and still sensational.

To a special lady still in her prime, 70’s the new 40.

Cheers to a special lady! Happy 70th Birthday.

To a fun, fit, and fabulous female on her special 70th Birthday.

Happy 70th birthday to my wife. Each day you grow more beautiful.

For my wife on her 70th, you’re 7 perfect 10’s and I’ll love you forever.

Happy 70th Birthday to a strong woman who just keeps getting stronger. Have an amazing day.

Happy 70th Birthday to a beautiful Grandma who taught me everything I know. I’ll cherish you forever.

Happy 70th Birthday Grandma, you fill all of our lives with so much happiness and joy.

Happy 70th birthday to the nicest man I know.

You’re one of the great men of this world, happy 70th birthday. May your day be filled with nothing but joy.

Happy 70th Birthday to an amazing man. May your day be filled with love and celebration.

70 years of being an awesome gent. Here’s to 70 more.

To my husband on his 70th, no matter how old you get I’ll always love you to the moon and back. 

Happy 70th Birthday to the man I’m honoured to call my husband.

Happy 70th birthday hubby, here’s to many more years of marriage, happiness, and love.

As the number of candles increases, so do the happy memories and the amount of love we feel for you. Happy 70th birthday to the kindest gentleman around.

Happy 70th Birthday to a special Grandad, your life has been a fascinating roller coaster of memories and we can’t wait to make more with you.

To my grandad on his 70th. If I end up being even half the man you are then I’ll be doing fantastically.

Happy birthday to a Mum cherished by everyone for 70 years.

Happy Birthday Mom, you’re just as beautiful at 70 as you’ve always been.

70 years ago, a rare gem was born and 70 years later they still shine as brightly as the sun. Happy 70th Birthday to an amazing Mum.

Happy 70th Birthday Mum, you’ve shaped me into the person I am today and given me a lifetime of memories and love.  

Even when you’re 70, I’ll always need my mom. Happy 70th Birthday to the best woman in the world. 

To Dad on his 70th. You’re still the funniest, wisest, and most loveable man I’ve ever known and I’m proud to be your son/daughter.

Happy 70th Birthday Dad, I hope you realise how special you are.

Happy 70th Birthday to my dad, the life and soul of every party. Cheers to the next bunch of brilliant years!

Happy 70th Birthday to my father, my friend, my mentor, and the most amazing person in my life.

To a fabulous auntie on your 70th. A lady who lights up the room with her cheeky smile.  

Happy 70th Birthday auntie. There aren’t many people in this world as wonderful as you.

To an Auntie who’s just as beautiful at 70 as she was at 17.

Happy 70th Birthday Auntie, 70 years old has never looked this beautiful. You’re smashing it!

Time to raise a glass to everyone’s favourite Uncle on his 70th birthday.

Happy 70th Birthday Uncle, I’m forever proud to be your nephew/niece.

Happy 70th to my uncle. May your day be just as cheeky and mischievous as you are.

Happy 70th Birthday Uncle, another year older, another year cooler.

To a very special uncle on his 70th birthday. Your wisdom and guidance have shaped me into the person I am today. Love you loads.

Happy birthday Sister. You’ve made each of your 70 years on this earth count. The world would be a much dimmer place without you.

To a very special sister on her 70th. My life wouldn’t be the same without you in it.

Happy 70th Birthday sis, growing up with you is one of the best things I’ve ever done.

Happy 70th to my big sister, thank you for being the best older sibling a brother could ask for.

To a little sister who’s not quite so little anymore. Happy 70th birthday and may your day be filled with joy, happiness, and lots of love.

To a very special brother, you’ve lived life to the fullest and are showing no signs of slowing down. Have a fantastic 70th Birthday.

There aren’t many men as unique and special as you. Many happy returns to an amazing brother on his 70th birthday.

Happy 70th birthday to my big brother. Thank you for always being there for me.

Happy 70th birthday to my little brother, you’re a dazzling light in all our lives.

To a best friend I’ve had the honour to know for almost 70 years. Happy birthday.

You light up my world. Happy 70th Birthday to my best friend.  

Happy 70th. Our friendship has lasted the decades because of how special you are. 

Happy 70th birthday to a best friend who means the world to me. 

Happy 70th Birthday to a best friend I adore above all else.

Made in 1952 and still going strong. Happy 70th to a very special friend.

7 decades of being a kind, wonderful, and super friend. Happy birthday.

Happy Birthday! Even at 70 we’re still two best friends smashing life. 

Happy 70th to the best friend a person could ask for.

Happy Birthday, I lose track of how old you are but by the look of you I’m guessing it’s a pretty big number?

A special lady is turning 70 today. I’ll let you know when I’ve found her.

Happy 70th birthday to a special sister. I’d say you look good for your age but let’s face it…. you don’t.  

Happy 70th birthday to the only thing in my life I keep around even though it’s past its expiry date. 

Have a happy 70th. You’ve reached the age where there’s no room on your cake to put all the candles.

You’re still just as glamorous at 70. You just creak a little bit more.

70 today and here to slay!

Happy 70th Birthday, is it finally time to grow up? Nah of course not!

This card was meant to fire out confetti but I thought best not at your age. Happy 70th!

Summary:

We hope this list has helped spark your creative imagination when it comes to deciding what special birthday wishes to write inside a 70th birthday card. 

Whether it’s for a best friend, a card for an auntie or a 70th card for your sister, there is something for everyone.

Whilst you’re here, why not check out some of our 70th birthday cards here. 

You’re sure to find something you love from our unique range and something to put inside them from the list above. Have a great day and thanks for stopping by.