A mega-compiled list of adult birthday party ideas with all the coolest theme ideas you could ever want. Ready to throw the best adult birthday party ever?! From murder mystery parties to video games, pop culture, and other unique themes, you'll definitely find some theme you can love in this list.
Picking a theme is one of the most difficult decisions to make when planning a party. After all, the options are endless and there is no wrong choice. Explore all of your options and see real party photos on The Bash to help find the right one for your event.