40th Birthday Party Invitations

Celebrate the big 4-0 with modern milestone birthday invitations designed to feel elevated, fun, and easy to personalize. This collection includes stylish 40th birthday party invites with clean typography, bold statement layouts, and timeless color palettes—perfect for cocktail parties, dinner parties, backyard celebrations, and surprise birthdays. Great for men or women, friends or family, and any vibe from classy and minimalist to glam and festive. Use these invitations to set the tone for a memorable night, and pair them with coordinating party details for a polished look.