Celebrate this big milestone birthday and ensure that your loved ones know how much they mean to you on their special day with a happy 40th birthday wish from Styiens! Our writers here at Styiens have put together a huge selection of 40th birthday wishes, sayings, and quotes for you to choose from, each carefully written by one of our expert writers and guaranteed to bring a smile to their recipient’s face. From lighthearted and humorous sayings to touching and heartfelt wishes, you’re sure to find the perfect wish for any and every recipient here at Styiens. Browse our selection of birthday wishes, and find the right wish in no time with the help of our intuitive category tags, which will help you filter wishes by tone, length, and recipient. Our 40th birthday wishes can be used as they are, or built upon for a longer and more personalized wish for someone truly special. Whether you choose to use them on their own or as a starting point, our 40th birthday wishes are the perfect way to put a smile on their face on their special day!