12 kids birthday party ideas and themes.
Transform your kid’s birthday party with unique themes that’ll make their dreams come true – from underwater adventures to fantasy fun.

Balloons, cake, party hats and musical chairs – it’s that time of the year again. If panic settles in at the thought of planning your child’s birthday party, you’re not alone. It can be hard to think of a new and exciting theme to make their birthday wishes come true.
That’s where we can help. Read on to discover fun kids’ party ideas for different birthday themes. From imaginative invites and mouthwatering menus to event banners and dynamic décor, make your children’s birthday party one to remember with Adobe Express.
Take a look at our kids birthday party ideas below and get inspired!
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2. Disco-themed party for your little superstar.
3. Jungle boogie birthday party for kids.
4. Under-the-sea birthday celebrations.
5. Superhero squad birthday bash.
6. Garden campout celebrations.
Free children’s birthday party invite ideas.
7. An aaargh-some pirate party.
8. Sports-filled fun birthday party.
9. A magical birthday celebration.
10. Otherworldly space celebrations.
Editable birthday party decorations for kids.
1. A rawrsome dinosaur party.
Throw a dino-mite kids’ birthday party with iconic prehistoric creatures that little ones love. Take it back to the Jurassic age with a dino-themed invitation filled with foliage designs and T-Rex imagery. Dinosaur shaped nuggets, green jelly and cupcakes with dino toppers will also be a crowd pleaser.
Encourage kids to attend in raptor fancy dress or wear their favourite all-green ensemble. You can get really creative with decorations including forest green and blue banners, a dino balloon arch and dino-print tableware.
2. Disco-themed party for your little superstar.
There’s no party like a disco party! Get the kids ready to boogie down with a groovy invite filled with neon colours, bubble font and musical notes. Whether you’re hosting your kid’s birthday party at home or on the dancefloor, kit out the space with disco balls and colourful streamers.
Provide accessories like glow sticks and sunglasses to complete kids’ flashy outfits of sequins, glitter and sparkles. Fun games can include limbo or a thrilling dance-off. And don’t forget disco-themed snacks like disco ball cake pops and a vibrant cake to tie it all together.
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3. Jungle boogie birthday party for kids.
Gear the kids up for adventure with an uproariously fun party invitation complete with leafy designs and jungle animal imagery. Decorations can range from animal cutouts and green streamers to safari props and inflatable palm trees.
Transform kids with face paint and encourage safari outfits or animal costumes. No kids’ birthday party is complete without games, so organise “pin the tail on the monkey” or a scavenger hunt. Serve up animal-shaped cookies and a vibrant cake topped with jungle animals to complete the adventure.
4. Under-the-sea birthday celebrations.
An under-the-sea celebration is the perfect birthday party idea for kids who love the water. Send invitations with mermaid, jellyfish, turtle and dolphin designs against an aquatic background. To really make a splash, incorporate fish cutouts, blue and green streamers and sea creature balloons.
Kids can ’fish’ for prizes or take part in a treasure hunt while dressed as their favourite ocean creature. Snacks can range from fish-shaped crackers to a cake decorated with waves and sea animals. Enhance the atmosphere with ocean sounds for a memorable underwater adventure.
5. Superhero squad birthday bash.
Assemble budding superheroes with a comic strip-themed invite complete with designs and colours reminiscent of your child’s favourite character. Bring your kid’s birthday party theme to life with graphic banners and tableware featuring popular heroes.
Kids can come dressed as their favourite superhero and enjoy activities like mask-painting, a cape-making session or a superhero trivia quiz. Themed snacks can include ‘hero sandwiches’ and a cake dotted with superhero symbols.
6. Garden campout celebrations.
Children’s birthday party venues don’t have to be indoors. Little explorers will love a nature-inspired invitation with tent, pinecone and leaf designs. Decorate with feathers, checkered tableware, potted plants and camping lanterns to bring your garden party to life.
Arrange a scavenger hunt and sing songs around a campfire – or if you’re inside, a fake fire made of tissue paper. Serve up roasted marshmallows and hot dogs, and when the sun sets, pitch up a tent and provide flashlights for stargazing games and nighttime fun.
Free children’s birthday party invite ideas.
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7. An aaargh-some pirate party.
Lead the crew aboard with a pirate-themed invitation complete with red and blue colours and a skull-and-crossbones motif. Set the scene with treasure maps, inflatable pirate ships and red and blue banners.
Provide young hearties with eye patches, bandanas and hats to match their pirate costumes. Elevate your kid’s birthday party with activities like a treasure hunt or a ‘walk the plank’ game. Gold coin chocolates, popcorn, sandwiches and a treasure chest cake will also add to the swashbuckling fun.
8. Sports-filled fun birthday party.
Children’s birthday party ideas don’t get any better than sports for little athletes. Invitations can include a range of sports equipment and team colours against a field or court background. Set up sports-themed posters, balloons and banners with colours of your child’s favourite team.
Encourage kids to come dressed in their favourite sports kit, and organise friendly competitions with certificates and medals as prizes. Activities can work up an appetite, so serve up popcorn, energy bars and a cake shaped like a sports ball.
9. A magical birthday celebration.
Spark children’s imagination with a magic-themed kids’ birthday party. A ticket-themed invitation showcasing a rabbit in a top hat and magician wand can work wonders. Decorate with colourful stars and a banner with top hats and playing cards.
Hire a magician to be a star of the show and encourage kids to dress up as an illusionist themselves. Set up a magic wand crafting station and organise games like musical chairs and a treasure hunt for hidden magical objects. Snacks like “potion” punch and a star-studded cake will go down well.
10. Otherworldly space celebrations.
Take your kid’s birthday party to new heights with a space-inspired invitation featuring a rocket ship against a starry background. Decorations like stars, planets and astronaut cutouts with a galaxy banner will provide an out-of-this-world experience.
Create a “mission control” area for activities like building model planets or crafting spaceships. Games can range from a moonwalk relay race or a space scavenger hunt. And for a truly interstellar adventure, serve up star-shaped sandwiches and galactic cupcakes.
Editable birthday party decorations for kids.
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11. Science party extravaganza.
Mix up the fun with a lab-themed invitation featuring illustrations of beakers, test tubes, and bright explosions. Experiment with decorations of lab coats, goggles and colourful experiments to bring the science party theme to life.
Encourage budding scientists to dress up in lab coats and provide goggles and gloves. Set your kid’s birthday party up with hands-on experiments, from making slime to simple circuit projects. A volcanic cake, ‘test tube’ drinks and mini science kit party favours will generate a great reaction.
12. Enchanting fantasy castle kids party.
Bring kids’ fairytales to life with a fantasy-themed invitation filled with dragons, castles and magic wands against a glittering background. Fairy lights, mystical decorations and magical props will transform your kid’s birthday party into an enchanted realm.
Children can come dressed as their favourite fantasy characters, perfect for activities like a potion-making station, storytelling corner or treasure hunt. Serve whimsical snacks like ‘dragon fruit’ and fairy cakes and wrap up the fun with a fantasy-themed cake.
Good to know.
How do you make a memorable birthday party for kids?
Creating an unforgettable kids’ birthday party takes some dedication and imagination. Consider your child’s hobbies and interests and design a theme around them. Opt for vibrant decorations with engaging activities and bite-sized treats and snacks to keep the fun going. Bring the theme to life with exciting birthday invitations, a snacks menu and personalised banners.
How can I organise my child’s birthday party at home?
To organise your kid’s birthday party at home, choose a theme and create a guest list for invitations. Try using materials and items you already have at home, and plan simple activities, games and snacks for a joyful atmosphere. Set up decorations and build a designated play area to let the good times roll.
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