40th birthday ideas for her and him, with gifts and card wishes

Most 40th birthday ideas fit one of three sizes: a quiet night with four people, a party or a trip. The trip usually means a lake cabin with a hot tub, plus somebody's mom watching the kids. Before you book anything, ask the person turning 40 which size they'd pick. Ask them, not their partner. They'll answer in about two seconds, and it's cheaper to hear it now than after you've paid for a karaoke room they'd hate.

If they want a quiet one

Four people or fewer suits every one of these. The quiet 40th birthday ideas here are mostly done by 10 p.m., which matters when a sitter at home is watching the clock.

A tasting menu at the restaurant they keep walking past. Book the 6:30 p.m. seating and a babysitter for 6 p.m., because nine courses take longer than anyone expects. Two people, splurge.
One night in a hotel across town. Two people, middle budget.
Their favorite meal from when they were 9, cooked by you and served on the good plates at your own kitchen table. Four people and a low budget, though the cooking eats a whole afternoon.
Set an alarm for 5 a.m. and go on a sunrise hike, with hot chocolate in a thermos and pancakes at a diner on the drive home. You drive. Two or three people, low budget.
Cooking class for two on a weeknight, where you eat what you made at the end. Middle budget.
The movies from 1986 (or 1987, if the birthday falls next year), projected on a sheet in the backyard with blankets and a bowl of popcorn each. Three or four people, low effort.
Nothing at all, on purpose. The kids go to their grandparents' house until dinner, and the phone goes in a drawer so the 2 p.m. nap doesn't get interrupted. One person, and the only cost is a favor you'll owe the grandparents.

40th birthday party ideas that end by 11 p.m.

Throw a party only if they like being the center of a room. One friend owns the guest list and the replies, and it shouldn't be the person turning 40. Speeches go at 8:30 p.m. By 9 p.m., the parents in the room are doing sitter math.

Book the back room of their favorite restaurant with a set menu, so nobody's splitting a check at 10 p.m. Splurge territory, but low effort, since the restaurant handles everything except the invitations. Fits 20 to 30.
A backyard cookout for 30, with a playlist of songs from 1986 on a speaker by the grill and a slideshow on the garage door after dark. Low budget, but whoever owns the grill is working from 3 p.m. on.
Each guest brings one song from the year they met the person turning 40 and says why before it plays. It works best around one long table of 12, and the night ends when the last song does.
A rented karaoke room for two hours, booked for 7 p.m. so the people with sitters get the early songs. Eight to 15 people, middle budget.
Daytime works. Run it from 11 a.m. to 2 p.m. with the kids invited and a bounce house in the yard, and everyone's home for naps. Any size, low budget.
Bowling on a Sunday afternoon, two lanes, done by 5 p.m. Ten to 12 people, low effort.
Reserve a covered picnic shelter at a park. Somebody gets there at 9 a.m. with tablecloths and tape, and nobody worries about the carpet. Twenty-five people, low budget.
Hire a dance teacher for an hour before dinner, salsa or line dancing, and let the whole room be bad at it together. Ten to 20 people, middle budget.
Get a taco truck to park in the driveway from 6 to 9 p.m. It's a splurge, but 30 people get fed and nobody washes a single dish.
Open house from 2 to 6 p.m. People drop in, eat something, hug them and leave before their toddlers melt down. Low effort for everyone except whoever refills the snacks.

A weekend away for two or for six

Splurge is the honest label for most weekends away, though a borrowed cabin brings it back to the middle. Pick one friend to book and a different one to drive.

A lake cabin with a hot tub for six friends and two nights. Whoever books it should count the bedrooms before looking at the photos. Middle budget once it's split six ways.
Two nights in Nashville for four people who like live music. Buy the show tickets first and the hotel second. Splurge.
Lisbon for a long weekend, if it's a short flight from where you live. A long flight changes the math, so make it five nights and call it the main gift. Two people, splurge.
Road trip to the town they grew up in. The one who isn't turning 40 drives, and the one who is points out the old house and the field where they broke an arm in fourth grade. Two people, low budget.
A beach house big enough for two families, kids included. The adults take shifts, so everyone gets one morning off and the person turning 40 gets two. Middle budget.
Camping, for four people who'd pick a tent over a hotel. One night is plenty. Bring the thick sleeping pads, because the ground got harder sometime in the last decade.

40th birthday ideas for her

Just her and a couple of friends is the right size for most of these. Start from whatever she does on a free Saturday and make it bigger. You handle the reservations.

A 5K she picks herself, with two friends running beside her and breakfast at the finish. Sign her up eight weeks out so there's time to train. Three people, low budget.
Pottery on a wheel, one afternoon. She'll make a lopsided bowl and keep her keys in it for years.
Dinner with one friend from each decade of her life: the girl from next door when she was 8, her college roommate, someone from her first job and the mom she met at swim lessons. Finding them is the hard part, so start early.
Fly in the friend she misses most. If that's Marisol, who moved across the country, split the ticket three ways with two other friends and keep it quiet until the doorbell rings. Middle budget.
Tickets to see the band that was on her bedroom wall at 15, if they're still touring. Buy two and go with her.
A whole morning off. You handle the school drop-off and the dog, and she gets a long breakfast alone with the book she keeps restarting. One person, low budget.
Book a photographer for an hour in a park, with her friends in half the shots, so she finally has photos of herself that she didn't take. Middle budget, low effort.
Her sister and a spa on a weekday, when the place is half empty. Low effort, splurge.

40th birthday ideas for him

If he says he doesn't want a fuss, believe about half of it. These 40th birthday ideas mostly need one open weekend and a friend who can keep a secret.

Two seats for the team he's followed since he was 10, with the friend he used to watch them with in the other one. Low effort, middle budget.
A fishing charter that leaves the dock at 6 a.m. and is back by noon. It's a splurge for four, and somebody has to pack the motion sickness bands.
Barbecue class, the all-day kind, where he spends six hours on one brisket. Middle budget for one person, and that's dinner handled.
Go-karts for eight, low effort, with a cheap plastic trophy for the slowest lap.
Get his old high school basketball team back in the gym for one game, then breakfast. Somebody has to call the school a month ahead. Ten people and some effort. His knees will have opinions.
Nine holes with his dad and his brother, done before lunch. Say his brother Pete lives two hours away. Pete drives in Friday night, and everyone's on the first tee at 7 a.m.
The early set at a comedy club with his four funniest friends, so everyone's home by 10:30 p.m. Middle budget.
A roast-style dinner where four friends each get three minutes and a kitchen timer. Twelve people, middle effort. Keep the timer where everyone can see it.
An escape room with five friends, booked for 4 p.m. so it ends in time for dinner. Low effort, middle budget.

Surprises that don't need a venue

Small surprises land best on the actual birthday, even when the bigger plan is two weeks later. None of these needs more than one person to pull off.

A HeartCraft birthday card, sent as a link by text, with nothing for them to download. The candles go out, they slice the cake on screen, and then your letter appears with up to five photos, one per decade and one from this year. Build it after dinner and hit send yourself at midnight.
Their high school yearbook photo as a photo puzzle. They slide the tiles until the haircut comes back together, and then your hidden message appears. Tack on a question for after the reveal, like "Who was your lab partner that year?"
Text ten friends a week ahead and ask each one for four things they love about the person turning 40. That's your list of 40. Print it on one page and leave it on the kitchen counter before they're up.
Short videos from people they've lost touch with, like the college roommate or the manager who hired them at 22. Ask for 30 seconds each and send them across the day, one every couple of hours.
Pastries and a card on the doorstep at 7 a.m. Knock once, then get back in the car before the door opens.

40th birthday gift ideas that suit the age

Low budget or splurge, any gift at 40 should still be in use at 41, which rules out the joke mug and the sash with the number on it.

A time capsule to open at 50. Guests drop notes in at the party, and the opening date goes on the lid in permanent marker. Low budget.
A record player and three albums from the year they turned 16. Splurge.
The front page of a newspaper from the day they were born, framed. Low budget.
One good chef's knife, sharpened, with a note about who taught them to cook. Middle budget.
Engrave the party date on the back of a watch. Splurge, and the one gift here they might wear every day.
Lessons in the thing they've said "one day" about for ten years, whether that's sailing or the cello. Middle budget.
Their 30s in a photo book, one spread per year. Low budget, but it takes a full evening to put together.
Noise-canceling headphones, for a parent who hasn't finished a thought since 2019. Middle budget.
Binoculars. Birdwatching gets everyone eventually.
Plant a fruit tree in the yard on the birthday and take a photo of them next to it every year after. Low budget.
Put a folded note inside a new carry-on saying where it's going first. Middle budget for the bag, splurge for the trip.

A few 40th birthday wishes for the card

The card goes in a drawer and gets read again at 50, so put one real detail in it. For a friend who'd rather be roasted, there's a longer list of funny birthday wishes.

Happy 40th. I still have the CD you burned me in 2003, and I still skip track six.
Forty suits you. So does the green jacket you've worn every October since college.
You were the first of us with a car, and now you're the first to turn 40. Thanks for going first again. Report back.
I've had a front-row seat for 22 of your 40 years, and my favorite is still the winter the oven broke and we lived on cereal for a month.
Welcome to 40, where 9:30 p.m. counts as a late night and nobody asks why you're leaving.
Happy birthday to the person who still warms up my side of the bed every January. I'd marry you again, snoring included.
I've known you all 40 years, so I'm the only witness to the perm. It's safe with me. Mostly.

Counting back from the date

As soon as the date is set, book the place, because back rooms and lake cabins both go early. Invitations go out six weeks before, or eight if anyone has to fly, and adults-only parties need that lead time so parents can line up a sitter. Nudge anyone who hasn't replied at the two-week mark. The week before, confirm the headcount, the cake pickup time, who's driving whom and when the night ends. A shared birthday countdown page keeps every guest looking at the same date, and it comes with a reminder seven days before.

Frequently asked questions

Should a 40th be a surprise?

Only if you're sure they'd enjoy it, and plenty of people wouldn't. The safer version is a surprise inside a plan they already know about, like an old friend walking into the dinner they agreed to. There are more along those lines in these 50th birthday surprise ideas, and they work ten years early too.

What's a good 40th theme that isn't about getting old?

Their birth year. A 1986 party (or 1987, for a birthday next year) gives guests the songs and haircuts to copy, and you can skip the black balloons, which are overdone and look like a funeral in photos.

Who pays for a 40th birthday party?

The host, as a rule, whoever that turns out to be. On a weekend away, friends split the costs, including the share of the person turning 40, and it's kinder to say so in the first message than at checkout.

Is it rude to ask for no gifts?

Not at all. Put one plain line on the invitation, something like "No gifts, please. Bring a story we haven't heard." People will still bring cards, and that's fine.

If they want a quiet one

Four people or fewer suits every one of these. The quiet 40th birthday ideas here are mostly done by 10 p.m., which matters when a sitter at home is watching the clock.

A tasting menu at the restaurant they keep walking past. Book the 6:30 p.m. seating and a babysitter for 6 p.m., because nine courses take longer than anyone expects. Two people, splurge.
One night in a hotel across town. Two people, middle budget.
Their favorite meal from when they were 9, cooked by you and served on the good plates at your own kitchen table. Four people and a low budget, though the cooking eats a whole afternoon.
Set an alarm for 5 a.m. and go on a sunrise hike, with hot chocolate in a thermos and pancakes at a diner on the drive home. You drive. Two or three people, low budget.
Cooking class for two on a weeknight, where you eat what you made at the end. Middle budget.
The movies from 1986 (or 1987, if the birthday falls next year), projected on a sheet in the backyard with blankets and a bowl of popcorn each. Three or four people, low effort.
Nothing at all, on purpose. The kids go to their grandparents' house until dinner, and the phone goes in a drawer so the 2 p.m. nap doesn't get interrupted. One person, and the only cost is a favor you'll owe the grandparents.

40th birthday party ideas that end by 11 p.m.

Book the back room of their favorite restaurant with a set menu, so nobody's splitting a check at 10 p.m. Splurge territory, but low effort, since the restaurant handles everything except the invitations. Fits 20 to 30.
A backyard cookout for 30, with a playlist of songs from 1986 on a speaker by the grill and a slideshow on the garage door after dark. Low budget, but whoever owns the grill is working from 3 p.m. on.
Each guest brings one song from the year they met the person turning 40 and says why before it plays. It works best around one long table of 12, and the night ends when the last song does.
A rented karaoke room for two hours, booked for 7 p.m. so the people with sitters get the early songs. Eight to 15 people, middle budget.
Daytime works. Run it from 11 a.m. to 2 p.m. with the kids invited and a bounce house in the yard, and everyone's home for naps. Any size, low budget.
Bowling on a Sunday afternoon, two lanes, done by 5 p.m. Ten to 12 people, low effort.
Reserve a covered picnic shelter at a park. Somebody gets there at 9 a.m. with tablecloths and tape, and nobody worries about the carpet. Twenty-five people, low budget.
Hire a dance teacher for an hour before dinner, salsa or line dancing, and let the whole room be bad at it together. Ten to 20 people, middle budget.
Get a taco truck to park in the driveway from 6 to 9 p.m. It's a splurge, but 30 people get fed and nobody washes a single dish.
Open house from 2 to 6 p.m. People drop in, eat something, hug them and leave before their toddlers melt down. Low effort for everyone except whoever refills the snacks.

A weekend away for two or for six

Splurge is the honest label for most weekends away, though a borrowed cabin brings it back to the middle. Pick one friend to book and a different one to drive.

A lake cabin with a hot tub for six friends and two nights. Whoever books it should count the bedrooms before looking at the photos. Middle budget once it's split six ways.
Two nights in Nashville for four people who like live music. Buy the show tickets first and the hotel second. Splurge.
Lisbon for a long weekend, if it's a short flight from where you live. A long flight changes the math, so make it five nights and call it the main gift. Two people, splurge.
Road trip to the town they grew up in. The one who isn't turning 40 drives, and the one who is points out the old house and the field where they broke an arm in fourth grade. Two people, low budget.
A beach house big enough for two families, kids included. The adults take shifts, so everyone gets one morning off and the person turning 40 gets two. Middle budget.
Camping, for four people who'd pick a tent over a hotel. One night is plenty. Bring the thick sleeping pads, because the ground got harder sometime in the last decade.

40th birthday ideas for her

Just her and a couple of friends is the right size for most of these. Start from whatever she does on a free Saturday and make it bigger. You handle the reservations.

A 5K she picks herself, with two friends running beside her and breakfast at the finish. Sign her up eight weeks out so there's time to train. Three people, low budget.
Pottery on a wheel, one afternoon. She'll make a lopsided bowl and keep her keys in it for years.
Dinner with one friend from each decade of her life: the girl from next door when she was 8, her college roommate, someone from her first job and the mom she met at swim lessons. Finding them is the hard part, so start early.
Fly in the friend she misses most. If that's Marisol, who moved across the country, split the ticket three ways with two other friends and keep it quiet until the doorbell rings. Middle budget.
Tickets to see the band that was on her bedroom wall at 15, if they're still touring. Buy two and go with her.
A whole morning off. You handle the school drop-off and the dog, and she gets a long breakfast alone with the book she keeps restarting. One person, low budget.
Book a photographer for an hour in a park, with her friends in half the shots, so she finally has photos of herself that she didn't take. Middle budget, low effort.
Her sister and a spa on a weekday, when the place is half empty. Low effort, splurge.

40th birthday ideas for him

If he says he doesn't want a fuss, believe about half of it. These 40th birthday ideas mostly need one open weekend and a friend who can keep a secret.

Two seats for the team he's followed since he was 10, with the friend he used to watch them with in the other one. Low effort, middle budget.
A fishing charter that leaves the dock at 6 a.m. and is back by noon. It's a splurge for four, and somebody has to pack the motion sickness bands.
Barbecue class, the all-day kind, where he spends six hours on one brisket. Middle budget for one person, and that's dinner handled.
Go-karts for eight, low effort, with a cheap plastic trophy for the slowest lap.
Get his old high school basketball team back in the gym for one game, then breakfast. Somebody has to call the school a month ahead. Ten people and some effort. His knees will have opinions.
Nine holes with his dad and his brother, done before lunch. Say his brother Pete lives two hours away. Pete drives in Friday night, and everyone's on the first tee at 7 a.m.
The early set at a comedy club with his four funniest friends, so everyone's home by 10:30 p.m. Middle budget.
A roast-style dinner where four friends each get three minutes and a kitchen timer. Twelve people, middle effort. Keep the timer where everyone can see it.
An escape room with five friends, booked for 4 p.m. so it ends in time for dinner. Low effort, middle budget.

Surprises that don't need a venue

Small surprises land best on the actual birthday, even when the bigger plan is two weeks later. None of these needs more than one person to pull off.

A HeartCraft birthday card, sent as a link by text, with nothing for them to download. The candles go out, they slice the cake on screen, and then your letter appears with up to five photos, one per decade and one from this year. Build it after dinner and hit send yourself at midnight.
Their high school yearbook photo as a photo puzzle. They slide the tiles until the haircut comes back together, and then your hidden message appears. Tack on a question for after the reveal, like "Who was your lab partner that year?"
Text ten friends a week ahead and ask each one for four things they love about the person turning 40. That's your list of 40. Print it on one page and leave it on the kitchen counter before they're up.
Short videos from people they've lost touch with, like the college roommate or the manager who hired them at 22. Ask for 30 seconds each and send them across the day, one every couple of hours.
Pastries and a card on the doorstep at 7 a.m. Knock once, then get back in the car before the door opens.

40th birthday gift ideas that suit the age

Low budget or splurge, any gift at 40 should still be in use at 41, which rules out the joke mug and the sash with the number on it.

A time capsule to open at 50. Guests drop notes in at the party, and the opening date goes on the lid in permanent marker. Low budget.
A record player and three albums from the year they turned 16. Splurge.
The front page of a newspaper from the day they were born, framed. Low budget.
One good chef's knife, sharpened, with a note about who taught them to cook. Middle budget.
Engrave the party date on the back of a watch. Splurge, and the one gift here they might wear every day.
Lessons in the thing they've said "one day" about for ten years, whether that's sailing or the cello. Middle budget.
Their 30s in a photo book, one spread per year. Low budget, but it takes a full evening to put together.
Noise-canceling headphones, for a parent who hasn't finished a thought since 2019. Middle budget.
Binoculars. Birdwatching gets everyone eventually.
Plant a fruit tree in the yard on the birthday and take a photo of them next to it every year after. Low budget.
Put a folded note inside a new carry-on saying where it's going first. Middle budget for the bag, splurge for the trip.

A few 40th birthday wishes for the card

The card goes in a drawer and gets read again at 50, so put one real detail in it. For a friend who'd rather be roasted, there's a longer list of funny birthday wishes.

Happy 40th. I still have the CD you burned me in 2003, and I still skip track six.
Forty suits you. So does the green jacket you've worn every October since college.
You were the first of us with a car, and now you're the first to turn 40. Thanks for going first again. Report back.
I've had a front-row seat for 22 of your 40 years, and my favorite is still the winter the oven broke and we lived on cereal for a month.
Welcome to 40, where 9:30 p.m. counts as a late night and nobody asks why you're leaving.
Happy birthday to the person who still warms up my side of the bed every January. I'd marry you again, snoring included.
I've known you all 40 years, so I'm the only witness to the perm. It's safe with me. Mostly.

Counting back from the date

Frequently asked questions

Should a 40th be a surprise?

What's a good 40th theme that isn't about getting old?

Who pays for a 40th birthday party?

Is it rude to ask for no gifts?

Not at all. Put one plain line on the invitation, something like "No gifts, please. Bring a story we haven't heard." People will still bring cards, and that's fine.