Some of these are obvious choices — Barbie and LEGO and Mario are cannon at this point — but others, like Squishmallows and puppy parties, are gaining traction thanks to viral TikTok videos and Pinterest ideas.

From trending themes, like Barbie, to classic dinosaur parties, we've rounded up suggestions that will appeal to kids with every obsession. Plus, we've got tips for easy ways to throw the party of your child's dreams. Here are 100 popular kids' birthday party themes for everyone from 1-year-olds to teens.

This is the ultimate list of child’s birthday party themes for boys and girls with loads of different ideas for you to consider for your child’s special celebration. These themes include dress-up parties, a food-themed party and simple themes around colours, music, style and entertainment.