50 Birthday Wishes for Your Sister

Celebrating your sister should feel personal, warm, and a little bit magical.
Use these ready-to-copy wishes as-is, or tweak them inside a birthday card design. Browse our Birthday Cards to customize and download.

Heartfelt Wishes

1. Happy Birthday, dear sister! May your day be filled with laughter, love, and all the little moments that make life magical.
2. You are more than a sister – you are my built-in best friend. Wishing you a year as wonderful as you are.

Funny Wishes

1. Congrats on surviving another year with me as your sibling. You deserve a medal—and cake!
2. Happy Birthday to the one who stole my clothes and my snacks, but never my spotlight. Love you anyway!