30 Unforgettable 18th Birthday Ideas You’ll Want To Copy
Looking for super memorable ways to celebrate becoming an adult? Here are 30 of the absolute best 18th birthday ideas that you’ll want to copy.
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Turning 18 is such a huge milestone in your life! You’re finally a “real adult” and that’s definitely something to celebrate.
When it comes to how to celebrate your 18th birthday, it can be a little bit tough. You’re not old enough to go out drinking, but you’re an adult now so you definitely want to plan something memorable.
So if you’re stumped on how to celebrate your adulthood, here are the absolute best 18th birthday party ideas to copy.
Things To Do For Your 18th Birthday
1. Check Into A Hotel
Celebrate your 18th birthday by booking a hotel room with a bunch of friends! You could do this in your city and have a little staycation OR you could go to a nearby area and do a friend trip.
Order room service, do some face masks, and watch a fun movie on the hotel TV.
2. Go To A Concert Or Music Festival
Check to see if there are any upcoming shows in your area and get a group of friends to go with you.
3. Have A Picnic
Set up a table or cute picnic blanket, get some colorful pillows, and throw together a charcuterie board for you and your besties.
If you don’t want to do it yourself, there are tons of companies now that will set up your picnic space for you!
4. Host A Dinner Party
You’re a *grown up* now, so have some fun with your friends and throw a sophisticated dinner party.
Go all out with the table decorations, fancy food, and some fun mocktails.
5. Do A Spa Day
Grab a friend or two and head to the spa for a day of pampering. I love checking Groupon for good deals on spa treatments.
You could also grab some face masks, nail polish, and body scrubs and do an at-home spa day.
6. Go For A Hike
Want to get some fresh air on your 18th bday? Go for a birthday hike with some friends or family!
And make sure you reward your hard work with a fun meal afterwards.
You could even extend this birthday idea into an overnight camping trip if you’re feeling extra outdoorsy.
7. Throw A Theme Party
A themed party is a great way to have the most memorable birthday possible.
Here are some fun theme ideas for an 18th birthday party:
- Disco party
- Outer space theme
- Rhyme Without Reason
- Space cowgirl theme
- Roaring 20s party
- Y2K theme
8. Have A Bonfire
Do you have a nice backyard area where you could light a bonfire? Have some friends over at night to sit around the fire and hang out!
9. Have An Outdoor Movie Night
All you need is a plain sheet and a projector for this cozy birthday idea.
Have all of your guests bring yard chairs or blankets if you plan on doing this outdoors!
10. Do “Adult” Things
Now that you’re an adult, it’s time to do some grownup things!
Not sure what adult things you can do now that you’re 18? This article tells you everything you can finally do when you turn 18!
11. Have A Photoshoot
A great way to celebrate your 18th birthday is to have a fun birthday-themed photoshoot.
Hire a professional photographer or just get a friend to take some pictures of you!
12. Go On A Shopping Spree
It’s your birthday – time to treat yourself! Head to a mall and have the ultimate splurge day to celebrate your big day.
Make sure you schedule some time for a mani pedi and some lunch while you’re out shopping.
13. Go Out For Brunch
Brunch is the perfect daytime birthday celebration. And it leaves plenty of time for other birthday activities!
Tell your friends to dress cute and look up the best brunch spot in your city.
14. Go To A Theme Park
How fun would it be to get all of your friends to go to a theme park with you for your 18th birthday party?
Ride all of the rides, eat the theme park food, and take plenty of pictures!
15. Rent A Boat
Check online to see if there are any boat rentals near you. You can either drive the boat yourself (if you have a license) or try to find one that comes with a captain.
Stock the boat up with plenty of snacks, drinks, and a good speaker so you can have a dance party.
16. Have A Pool Party
One of the most fun 18th birthday ideas for the summertime is to have a pool party.
Get plenty of pool floats, sunscreen, snacks, and drinks and invite all of your closest friends.
18th Birthday Decorations
17. Birthday Balloons
It wouldn’t be a milestone birthday without some epic numbered balloons!
These are perfect for hanging on the wall or to hold on to while you take your birthday photos.
18. Adulting Birthday Banner
You’re a real adult now – time to show it off to the world!
19. Birthday Candles
It’s not a birthday without a cake!
Make sure your cake is decked out with numbered candles so nobody forgets what they’re celebrating.
20. Cute Garland
How cute is this 18th birthday idea?
Hang this garland behind your cake table, in the doorway, or pretty much anywhere.
21. Balloon Arch
I’m obsessed with a good balloon arch at a party.
It really elevates the decor and fills up space on empty walls or doorways.
Amazon has a ton of different balloon arch kits so you’ll definitely find one that fits with your color scheme.
22. Photo Backdrop
You’re definitely going to be taking selfies on your birthday, so why not have a photo backdrop for everyone’s pictures?
This would be perfect if you’re throwing an 18th birthday party at your house.
23. Birthday Crown
You want everyone to know that it’s your birthday!
You’ll definitely turn heads wherever you go if you wear a birthday crown.
24. Cake Topper
A cake topper is definitely a must-have 18th birthday party decoration.
Not only will it look cute in person, but it’s also makes your cake an adorable prop to pose with!
25. Photo Booth Props
If you’re going to be setting up a photo station at your 18th birthday party, you definitely want to make sure you have some photo props.
This whole set on Amazon is super affordable and you get tons of super cute props to pose with!
26. Birthday Tableware
No birthday party is complete without some themed tableware.
This set comes with plates, napkins, cups, straws, and a tablecloth.
It serves 24 so it’s perfect for small to medium sized parties!
27. Birthday Girl Sash
Make sure everyone knows you’re the birthday girl with this 18th birthday sash!
It’s super affordable and will be so much fun to wear for the night.
28. 18th Birthday Streamers
Hang these streamers from the ceiling for a super cute 18th birthday decor idea.
Amazon has a ton of different colors and styles of these hanging streamers.
29. Funny Birthday Banner
Such a funny banner to hang at your 18th birthday party.
This would be so cute to take pictures in front of too.
30. 18th Birthday Yard Signs
These would be so cute to put outside of an 18th birthday house party.
There are a lot of options for yard signs on Amazon, but these ones with LED lights are so cool!
Hopefully this gave you some inspiration for the best 18th birthday ideas.
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