It’s My Party Day

Next celebratedSunday, October 11, 2026

Get ready to party like it's your birthday because It's My Party Day is here! Gather your friends, put on your dancing shoes, and let the good times roll.

See how to celebrate

Countdown to the day

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Last updated February 7, 2026 · by the Holiday Calendar TeamHave an update or spot an error?

YEARLY DATEOctober 11

OBSERVED INUnited States

CATEGORYFun

SUBCATEGORYSilly

INTRO

Introduction

Mark your calendars and get ready to celebrate because It's My Party Day is coming up on October 11! This day is all about letting loose, having fun, and celebrating life. Did you know that the phrase "it's my party" originated from a popular song by Lesley Gore in 1963? Since then, this phrase has become synonymous with any kind of celebration or gathering. So whether it's your birthday, anniversary, or just a regular day, don't be afraid to throw yourself a party and make some unforgettable memories!

TIMELINE

It’s My Party Day Timeline

"It's My Party" Song Release

Lesley Gore releases the pop song "It’s My Party," which becomes a hit worldwide and popularizes the phrase "It's my party."

Party Culture Recognition

The phrase "It's my party" starts to be used more widely in culture to symbolize a celebration or gathering, often associated with birthdays.

Official Holiday Inception

"It's My Party Day" is first acknowledged as an official holiday to encourage celebrating life's little moments.

Increased Awareness & Celebration

Following its inception, more and more people began to celebrate "It's My Party Day" year after year, acknowledging it as a day of personal celebration.

Holiday Recognition & Expansion

"It's My Party Day" gained recognition on social media and other platforms, leading to a wider celebration and launch of events on October 11.

GET INVOLVED

How to Celebrate It’s My Party Day

Plan a themed party

Pick a theme for your party, whether it's a decade, a movie, or a color scheme. Encourage guests to dress up and decorate accordingly for a fun and festive celebration.

HAVE

Have a game night

Gather some friends and family for a night of games and friendly competition. You can have a variety of games to choose from or stick to one specific type, like board games or card games.

THROW

Throw a surprise party

If you have a friend or loved one with an upcoming birthday, plan a surprise party for them on It's My Party Day! Make sure to coordinate with others and keep the party a secret until the big reveal.

HOST

Host a DIY party

Gather some friends and get crafty! You can provide supplies for a specific project or have everyone bring their own materials to create something unique. This is a great way to bond and have a memorable party experience.

Go out for dinner and drinks

Get dressed up and head out for a fancy dinner and drinks with your closest friends or significant other. It's the perfect excuse to treat yourself and celebrate It's My Party Day in style.

WHY THIS DAY MATTERS

Why We Love It’s My Party Day

It's a chance to show appreciation

Throwing a party is a great way to show your friends and family how much they mean to you. It's a chance to thank them for being a part of your life and to celebrate the special bond you share. So go ahead, plan that party and make your loved ones feel appreciated!

It's a day to celebrate and have fun

It's My Party Day is all about letting loose, having a good time, and celebrating the joy of life. Whether it's a big party with friends or a small gathering with loved ones, this holiday is the perfect excuse to let your hair down and enjoy the moment!

It's a chance to make memories

Parties are not just about the food and decorations, they're about creating special memories with the people you care about. On It's My Party Day, take the opportunity to capture some fun photos, play games, and bond with your loved ones - these moments will be cherished for years to come.

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