Hey girl, I am so glad you stopped by today to chat about the most unforgettable 40th birthday ideas for husband.

With his big birthday coming up, I bet you are searching for unforgettable 40th birthday ideas for husband. Girl, your search is over!
My husband recently turned 40 and we had the best time celebrating him. We also have many family and friends who are turning the big 4-0. This makes me your expert on the biggest variety of 40th birthday themes for him.
I am so ready to share these unforgettable 40th birthday ideas for husband, which include birthday decorating ideas, delicious (and easy to prepare) birthday party recipes, 40th birthday activities, and so much more.
Girl, what are we waiting for?
Let’s jump into these unforgettable 40th birthday ideas for husband that are so good, your friends and family will be copying you.
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Unforgettable 40th Birthday Ideas For Husband
Birthday Party Food
If you are planning to be the hostess with the most-ess, you have to check out these appetizers and desserts.
Your guests will be begging you for these recipes.
40th Birthday Party Decorations
Now let’s talk birthday party decorations.
If these just aren’t for you, skip them.
I love easy decorations!
Start with a fun banner, poms, and swirls.
Next, check out these 40th birthday party balloons.
And finally, colorful streamers.
I love all these decorations. They are cheap and you can cover a lot with them.
Photo Booth
A photo booth area is a must!
It is easy to set up and your guests will have fun taking pictures in it all night long.
Check out this 40th birthday backdrop and these photo booth props.
Walking Decorations
Ask a few of your guests to help you with this.
Make T-shirts with pictures of the birthday boy on them.
Use this iron on transfer paper.
Try to use different pictures on every shirt. The rest of your guests will have the best time checking these out.
Birthday Pictures
And since you took the time to gather all those pictures of the birthday boy, print some hard copies to put on display at your party.
You can also load up this digital picture frame with pictures of the birthday boy.
40th Birthday Party Themes
Surprise Party
If you can keep it a secret, throw him a surprise party. Pair this party with a combination of other party ideas on this list.
40th Birthday Party
This theme is about as simple as you can get. And it is the reason you are celebrating the birthday boy.
The decorations I mentioned already are the best for this theme.
Dress Like Your Parents
Have your guests pick a picture of their mom or dad then replicate the picture – hair, clothes, and all.
Ask your guests to bring the picture along to the party so everyone can see the comparison.
Mexican Fiesta

Tacos, margaritas, sombreros, and more!
No one can resist a taco bar and margaritas.
What kind of taco shells do you like – hard, soft, or a bag of chips?
This margarita machine makes the best margaritas! They are so hard to resist.
Grab this full sized sombrero for the birthday boy. It’s all for fun.
And you can get these sombrero headbands for everyone else.
Backyard Cookout

Fire up the grill for some burgers, brats, hot dogs, chicken, and more.
You can set up these fun backyard games. You know your guests will play these!
Outdoor Movie

As the sun sets on your cookout, start up an outdoor movie.
This is so much fun and family friendly.
This movie projector and screen are so good.
Set up a movie theater snack bar with goodies like popcorn, salty and sweet snacks, beverages, and more.
Don’t forget bug repellent, chairs, and blankets!
Bonfire
You can also get a bonfire going at your cookout or outdoor movie night.
All your guests will enjoy hanging out around it.
Murder Mystery Party
If you aren’t sure about a Murder Mystery party, you should try it. Your guests will get into character more than you think. You just have to ask them.
We have done these for birthday parties, bachelorette parties, and housewarming parties, and even one at Christmas. It was a hit every single time with 100% participation.
This site has great murder mystery packets you can buy (not sponsored).
Roaring 20s

Having a Roaring 20s theme party will never get old because there is something for everyone.
Transform your place into a Speakeasy (there are tons of ideas on Pinterest).
We did a Roaring 20s theme Murder Mystery party for my sister’s bachelorette party about 10 years ago and we are still talking about it.
Guys can dress up like gangsters and the ladies can dress up as flappers.
Scavenger Hunt
Put together a scavenger hunt that includes items to find around the area where you live or even at your home.
We love doing these and always have these 2 rules.
There is a time limit.
The teams must have photo proof of the item with a team member in the picture.
Hayride
If you have been on a hayride, you know how much fun this is!
If you haven’t been on one, now is the time.
Be sure to bring a blanket to sit on. The hay will itch your legs.
Party Bus
If you aren’t into the hayride, no big deal. Rent a party bus for all your (adult) guests and hit up a few bars.
Game Night
Who doesn’t love a good game night? You can play board games or cards, everyone will have a great time.
Catch Phrase and Pictionary are great if you have a few people or a large group.
Check out these poker chips and playing cards if you are in the market.
Dress As The 1st Letter of Your Name Costume Party
It is hilarious to see what your guests come up with.
For example: Amanda – A – Ace Ventura, Pet Detective or Harvey – H – Hotdog.
Ice Cream Social

If you are looking for a family friendly birthday party theme – think ice cream social!
Make homemade ice cream with this ice cream machine.
Girl, it tastes so much better than store bought that you will only want homemade from now on.
You can make it ahead of the party and store it in these freezer safe containers.
The only thing you will have to set up on your party day for this is the toppings area.
I am talking cookies, candies, sauces, nuts, sprinkles, and don’t forget the whipped cream.
African Safari

Did she just say African safari? Isn’t that for kids?
Yes, I did and no, it’s not!
For my husband’s 40th birthday, we transformed our home to look like a jungle.
My kids helped make animal masks. And then we got these animal masks for other kids to wear.
The guys had the most fun because we set out a bunch of Nerf guns so they could go on a safari to hunt all the animals. The kids couldn’t get enough either.
Pirate Party
You need this incredible pirate themed blow up for your yard and ask your guests to dress in pirate costumes.
Kids love these chocolate gold coins.
You can even go so far as to decorate your coolers as treasure chests😊.
Harry Potter
Where are all my Harry Potter fans at? Here, right here, I am one!
Ask your guests to dress for it.
There are so many decorations you can find on Amazon. Here are a few to get you started.
80s Theme

Everyone has the best time dressing for an 80s themed party.
The music - oh yeah, it is some of my favorite to party to.
Check out these fun party decorations.
Disco Party
Leisure suits, Afro hair, and of course a disco ball are just the start of a fantastic disco party.
Favorite Color Theme
If he has a favorite color or 2, throw a color themed party. This one is so easy.
Luau
A luau is a great way to take a little trip to paradise without leaving home.
Black Tie Affair
Ask all your guests to dress to the nines for a black tie affair. You can stay in for a cocktail party or hit the town.
Prom Throwback Party
Still looking to get dressed up but don’t want to take it too seriously, have a prom throwback party.
Thrift stores are a great place to find clothes for this.
40th Birthday Activities
Bowling
Take your family and friends bowling.
It is a fun way to do an activity, have some food and drinks, and celebrate with the birthday boy.
Golfing
Send your guy off golfing, it is a fun way to relax and enjoy some fresh air, too.
Be kind and offer to be the designated driver.
Wine Tour/Brewery Tour
Book a party bus (or something like it) and go wine tasting or on a brewery tour. The party bus lets everyone drink if they want.
Camping
Does he love spending time in the great outdoors? Ask a few people to go camping with you.
You can spend your time hiking, biking, trap shooting, hanging out by the campfire, and so much more.
Sporting Event
Does your husband have a favorite sports team? Be generous and get him tickets.
Escape Room
If he likes solving puzzles, try an escape room.
Destination Travel
Plan a trip for the birthday boy. Where has he always wanted to go? It is the perfect time for a celebration vacation.
Karaoke
After a few drinks, anyone will do karaoke. I have seen it😊 and I am sure you have too.
Concert
Concert tickets are a fantastic birthday gift.
Fancy Dinner
Line up a cocktail party at a posh restaurant. It can be for a crowd or just the 2 of you (ha cha cha).
Or you can go to his favorite restaurant. Whichever works best for you.
Bucket List Bash
Does he have a bucket list? Let him pick something from it and you take care of the planning.
Dinner Boat Cruise
Book a dinner boat cruise and let someone else take care of the whole party for you.
It is a great way for you to enjoy every second of the birthday party with him.
How do you plan to celebrate your husband’s 40th birthday? Let me know in the comments below.
I look forward to hearing from you and thanks for stopping by.
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