21st Birthday Party Themes That Are Perfect for 2023

Congrats on turning 21! I’m assuming if you are here, you are looking up themes for your very own 21st birthday party. A 21st birthday party is a time for enjoyment, celebration, and a great excuse to have fun with friends and family. For many people, the 21st birthday is the last one they really go all out to celebrate and it’s the age you can legally drink in the U.S!

How To Celebrate Your 21st Birthday in Style

From partying at home to going out to your favorite restaurant or club, there is no wrong way to celebrate your 21st. Remember to consider the preferences and interests of the birthday person when planning the party, and make sure to account for any budgetary or logistical considerations. The most important aspect of any birthday celebration is to create a memorable and enjoyable experience for the birthday person and their loved ones.

Coachella Party Theme

Coachella is known for its bohemian and hippie vibes, so use decorations that reflect that aesthetic. Set up colorful tapestries, vintage rugs, fairy lights, and paper lanterns to create a whimsical atmosphere. Incorporate elements like dreamcatchers, feathers, and macramé to add a boho touch.


Disco parties are all about flashy and vibrant decorations. Use disco balls, string lights, and colorful streamers to create a disco ballroom feel. Set up a funky bar area with a disco-themed backdrop and neon signs. You can also use shimmery fabrics, sequins, and bright colors to add to the disco party ambiance.

Get inspired by our Disco Birthday Party here.

1920s Great Gatsby

Step back in time and throw a glamorous 1920s-themed party for the ages. With jazz music, flapper dresses, and classic cocktails like martinis and champagne, this party will be the talk of all your friends.. You can also set up a speakeasy-style bar and decorate with gold, black, and white accents.

Tropical 21st Birthday

Do you have a summer birthday? Then get leid island style! If you’re a fan of tropical vibes, host a beach-themed luau with tiki torches, Hawaiian shirts, and plenty of leis. Serve tropical cocktails, and barbecue, and have fun with beach games like limbo and hula dancing.

Neon Glow Party

Create a neon wonderland with black lights, glow sticks, and neon decorations. Ask your guests to come dressed in bright, neon colors and provide glow-in-the-dark accessories. Dance the night away to upbeat music with neon lights setting the mood.

Outdoor Adventure

If you’re an outdoor enthusiast, plan an adventure-themed party with activities like hiking, camping, or kayaking. Set up a bonfire, roast marshmallows, and enjoy a night under the stars with your closest friends.


If you’re a foodie, plan a gourmet party with a cooking or baking theme. Have a DIY pizza-making station, a dessert bar, or a wine tasting. Enjoy good food, good company, and get creative in the kitchen.

Remember, regardless of the theme, make sure to plan responsibly and consider the preferences and comfort of your guests. Have a fantastic 21st birthday celebration!

2 thoughts on “21st Birthday Party Themes That Are Perfect for 2023

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