This post is full of ideas for throwing a great 21st birthday party.

21st birthdays are a big deal. Whether it’s your own or you are throwing a party for your bestie’s big day, the planning can get overwhelming.

The pressure is on to make it fun and special! If you want it to be memorable, you have come to the right place.

I recently turned 21 and my friends threw me an epic party. I have also been to quite a lot of 21st parties recently, and have picked up some fun ideas, tips, and inspiration for throwing your bestie the best birthday ever!

Of course, most of these tips can be adjusted for any birthday!

Related reading: 20 Fun Ways to Celebrate Your 25th Birthday

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21st Birthday Sign

At Alabama (and many southern schools), we do sign nights for our 21st birthdays.

They are really special because they are customized by your friends just for you. There are tons of Instagram accounts that make them, or if you are feeling creative, make them yourself!

The idea is simple: just write or draw things that she likes on a 21 sign and decorate it! They usually have the birthday girl’s name on it too.

Mine was all pink and glittery because it’s my favorite color, and it featured New York, Gucci, and my dog.

The last step is to add a fun boa, so the birthday girl can wear it around her neck when everyone goes out to the bars. Make sure to get everyone to sign it as well, as it’s a keepsake piece.

Birthday Bucket List

Creating a list of 21st-birthday-themed funny dares can be an exciting addition to the party. Who doesn’t love a fun activity?