Birthday Party Themes

Party City has put together an array of birthday themes for adults and kids that will help you celebrate in style. Whether you're looking for something traditional or something more unique, we have a wide selection of birthday themes to choose from.

Our kids’ birthday party themes include everything from the latest movie characters to classic sports, games, and themes like space, dinosaurs, and more.

Here are a few of the most popular kids’ birthday theme ideas to get you started:

• Encanto
• Unicorn
• Mermaid
• Super Mario
• Pokémon
• PAW Patrol

If you’ve already picked your birthday party theme, we have a great selection of birthday party decorations designed to match any theme you choose. From balloons and streamers to personalized banners and photo props, we have everything you need to make your loved one's special day even more memorable.

If you're looking for more theme party ideas, our birthday party decorations come bundled in a kit with all the classic colors you’ve grown to expect from a traditional birthday party all the way to wild and out-of-this-world décor your guests will rave about. Whether you're planning a surprise party, a milestone celebration, or a simple get-together, we have the perfect themed party decorations for you.

Here’s a list of theme party ideas you can choose from:

• Blush
• Sparkling Celebration
• Wish Big
• Happy Dots
• Rainbow Wishes

After you shop at Party City, your loved one will want you to plan their birthday party for years to come.

No matter what you’re looking for, we’re sure to have something they’ll love. Best of all, these birthday themes feature everything you need to create a great party – from tableware to decorations, you’ll find it all here. So, what are you waiting for? Explore our birthday party themes, then order online, visit your local Party City or buy your items online and pick them up at the store. Get started today!