Girl Birthdays

Plan the perfect birthday with fun and creative girl birthday party ideas for every age. From magical unicorns and princess themes to trendy spa days and outdoor adventures, this collection of birthday themes for girls makes it easy to plan a celebration she’ll never forget. Find ideas for decorations, party supplies, and more—whether you’re throwing a first birthday, a tween sleepover, or a sweet sixteen. These party themes are full of color, joy, and stylish details that bring her big day to life.