When is sisters day?

sisters day is next on Sunday, August 3, 2025


Always know when is sisters day. Figure out how many days till sisters day. Holiday dates available for the next 10 years...
sisters day

© bigstockphoto.com / Dean Drobot

Sisters Day is celebrated on the first Sunday of August each year. Millions of people from all over the world come together to love, honor, and give back to their sisters who make life colorful, aggravating, and exciting. Growing up with a sister means knowing you have a best friend before you even know how to spell your name. Even though Sisters Day is an unofficial holiday, millions of younger and older siblings across the United States use it as an opportunity to remind their sisters of their invaluable places in their lives.

You don’t have to have a female sibling to celebrate sister’s day. Millions of girls find sisters in their BFFs. According to a Stanford University study, women experience a higher sensitivity to oxytocin and serotonin changes in deep social interactions with empathetic female friends.

How to Celebrate Sisters Day

Celebrate Sisters Day by giving your sister or female friend a card or a phone call if you live far away. Take her out for dinner and enjoy her favorite dessert as a treat to let her know you value your friendship.

There is no wrong way to celebrate #SistersDay when you’re with people who can appreciate your presence.

How many days until sisters day?

If you want to know how many more days, then here is your countdown to sisters day

Upcoming dates for sisters day


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