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World Population Day

Join the world in celebration of World Population Day and help spread awareness of global population issues and solutions!

Saturday

July 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEJuly 11

OBSERVED INInternationally

CATEGORYAwareness

SUBCATEGORYPublic Health

INTRO

Introduction

PHOTO

Celebrate World Population Day on July 11, an annual event created to raise awareness about population issues around the globe. This day was first established in 1989 by the United Nations to bring attention to population growth and its effects on our planet. It's a great opportunity for us all to learn more about global population trends, access resources that help promote sustainable development, and support initiatives that prioritize human rights.

TIMELINE

World Population Day Timeline

World Reaches 1 Billion

The world's population reaches one billion for the first time.

2 Billion Milestone

The global population reaches two billion, showing a rapid growth within just over a century.

Birth Control Pill Approved

The first oral contraceptive pill is approved by the FDA, revolutionising family planning.

First World Population Conference

The UN organizes the first ever World Population Conference in Bucharest, aiming to find solutions for population issues.

Population Reaches 5 Billion

On July 11, the world population reached 5 billion, marking the "Day of Five Billion".

World Population Day Established

Following the Day of Five Billion, United Nations establishes July 11 as World Population Day to raise awareness of population issues.

GET INVOLVED

How to Celebrate World Population Day

Attend a local event

Local events are a great way to learn about and show support for World Population Day. Check out your local community centers, libraries and universities to find out what events are being held.

ORGANIZE

Organize a fundraising event

Organizing a fundraiser such as a bake sale or car wash is a great way to raise money for World Population Day initiatives. Get creative with the type of event you organize, and make sure to spread the word.

VOLUNTEER

Volunteer your time

Many organizations work to promote awareness around World Population Day. You can volunteer your time to help these efforts by participating in activities like packing goods for donation or organizing educational materials.

START

Start an awareness campaign

Creating an awareness campaign is a great way to get involved in World Population Day. Choose one specific issue related to population growth and create materials that will help spread the word to your community.

WRITE

Write letters of support

Writing letters of support to organizations working on population issues is another great way to lend your support on World Population Day. Make sure to include why you think the organization’s work is important, and thank them for their efforts.

WHY THIS DAY MATTERS

Why World Population Day is Important

It highlights the severity of the global population crisis

The global population crisis has real and lasting effects on our planet - from climate change, water scarcity, food insecurity and poverty to overconsumption of resources. By recognizing and acknowledging this issue every year on World Population Day, we can make small changes in our lives that help ensure our planet's sustainability for future generations.

It encourages conversations about population growth

By raising awareness about population growth, World Population Day can start important conversations about the challenges and opportunities that come with a rapidly growing global population. It's an opportunity to discuss solutions and measures that could be taken to ensure sustainable development in all parts of the world.

It creates an opportunity to promote better access to healthcare

As populations grow, it puts increasing strain on healthcare systems. Which is why World Population Day is such an important reminder of the need for accessible and quality healthcare across all countries. It can also be used as a platform for organizations to launch new initiatives to improve healthcare access for all citizens.

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