40th Birthday Wishes for Someone Turning 40
Messages for someone turning 40: funny ones, warm ones and a few for a speech. Forty means different things to different people, so start with how they feel about it.
Save their birthday and Greetigo emails you the day before, with a message ready.
Forty, said kindly
Forty jokes are a genre of their own: reading glasses, early nights, a sudden interest in the garden. Some people love them. Others find forty harder than they expected, because they're measuring their life against a plan they made at twenty. A good 40th message makes room for both: one light line about the number, and one real line about the person.
A simple shape:
- 1.A light line about turning 40.
- 2.Something they've built or learned: a family, a career, friendships, a move.
- 3.A wish for their forties.
For example: "Happy 40th, Sam. You've reached the age where you own a good knife and know how to sharpen it. More importantly, you've built a life full of people who adore you. I can't wait to see your forties."
Collecting messages from everyone
A popular 40th present is a book or a jar of notes from friends and family: forty memories, forty wishes, or forty reasons people are glad they know them. If you're organizing one, ask people early, give them a simple prompt ("one memory and one wish") and a word limit, so the whole thing stays easy to read.
Messages for a 40th birthday
"Happy 40th. The coffee's strong, the cake's ready and the day is all yours."
"Happy 40th! Thanks for being the calm one in every crisis. Enjoy your day."
"Happy 40th birthday. Here's to a decade of doing more of what you love."
"Happy 40th. We've been friends through two decades of questionable fashion, good dinners and every life change in between. I'm grateful for all of it. Here's to the next forty years of you."
"Happy 40th, love. I loved you in your twenties and your thirties, and I already know I'll love you in your forties. Probably more. Let's make them good ones."
"Happy 40th. I've known you longer than almost anyone, and you keep getting better. Don't tell anyone I said that."
"Happy 40th. I used to think forty was really old. Now that you're here, it just looks like you, with better stories. Love you."
"I met [Name] [fifteen] years ago when [short story]. Since then they've been [quality], every single time. Please raise a glass: to forty years of [Name], and to the best decade yet."
"Happy 40th from all of us. You're the one who remembers everyone's birthday, so today we're returning the favor, loudly."
"Happy 40th. You don't have to have it all figured out. You're loved, you're good company and you've done more than you give yourself credit for."
"Happy 40th. Looking at what you've built, the family, the friendships, the work, I'm so proud of you."
"Happy 40th. I hope your forties bring more rest, more adventure and more of the people who make you laugh."
"Happy 40th! Welcome to the age where a full night's sleep is the most exciting plan of the weekend."
"Happy 40th. I've written this card in extra-large letters. You're welcome."
"Happy 40th. The songs from your teenage years now play on the classic hits station. That's not a joke. It's a fact. Sorry."
"Happy belated 40th. I'm sorry I missed the big day. Forty deserves a proper toast, so the first round, or the first coffee, is on me this week."
"This card is late, but forty is worth celebrating for a whole month. Happy birthday."
What to avoid
- Midlife-crisis jokes for someone going through real change: a divorce, a job loss, a health scare.
- Lines comparing them with where they "should" be by now.
- Age jokes in a work card from people who barely know them.
If you missed their 40th
Send a belated message soon, name the milestone and suggest a plan. Big birthdays often get celebrated for weeks, so you're probably not as late as it feels.
Frequently asked questions
What do you write in a 40th birthday card?
Is it okay to make jokes about turning 40?
What should I write in a book of 40th birthday messages?
What do I write for someone who isn't happy about turning 40?
Never miss their next birthday
Forty is a big number, so the best messages are generous about it. Save their birthday and Greetigo emails you the day before, with a message ready to make your own.
Save the date and Greetigo emails you before it. Then pick a free template or, on Plus and Premium, start from an AI-written draft. Send it by email from Greetigo, or copy it into WhatsApp, a text or your own email app. It works in any browser.