World Population Day Jul 11, 2025

World Population Day

We are living in a full house, and it is getting fuller. With 8.2 billion people and counting, World Population Day highlights how that growth affects cities, food, and the future. First observed in 1989, the day focuses on how unchecked population growth affects sustainability. The event was inspired by Five Billion Day in 1987, which marked the approximate date when the global population hit that milestone. As cities expand, green spaces shrink, and agriculture competes for limited land and water resources. But there is a way forward—investing in education, improving access to healthcare, and building smarter cities can balance growth with sustainability.

© pongnathee kluaythong/Getty Images

palette

Today in History

Jul 11, 2018All is silent for Big Ben’s musical milestone
Jul 11, 2019Evidence of human habitation
Jul 11, 2020How Quảng Ngãi got its grove back
Jul 11, 2021Why, aloe there
Jul 11, 2022World Population Day
Jul 11, 2023World Population Day
Jul 11, 2024World Population Day

More Desktop Wallpapers:

Aug 29, 2020Big wheels on a big mountain
Apr 17, 2024Black bear cub emerging into spring
Aug 9, 2021A tribute to the ancestors
May 14, 2018Celebrating Bike to Work Week, May 14-18
Apr 3, 2018The village of Castelluccio above the Piano Grande, Umbria, Italy
Nov 27, 2018The fantastic winter fox
Jun 23, 2021Light show in the forest
May 11, 2022Santorini, Greece
Jun 22, 2021Land of the midnight sun
Jan 16, 2021Oh, to sleep under the northern lights
Jun 24, 2021The call of the wild in Alaska
Jun 21, 2021The tallest animal in the world on the longest day of the year
May 28, 2024The Monastery of Roussanou, Greece
Jan 13, 2025Happy Welsh New Year!
Sep 19, 2020Arrr, it be Talk Like a Pirate Day
Apr 12, 2021In orbit for Yuri s Night
Jan 11, 2022Porcupine
Oct 5, 2019A fair that s star-studded
Jan 26, 2022India Republic Day
Mar 4, 2026Purple crocus flowers, Seven Rila Lakes, Bulgaria
May 16, 2020Let s run em up!
Nov 29, 2025Red deer stag in De Hoge Veluwe National Park, Netherlands
Feb 14, 2019Cue up the tango music
May 9, 2025International Chameleon Day
Dec 11, 2021Everest s shadow on the Himalayas
May 2, 2021Happy World Laughter Day
Jun 25, 2021Birds and bees, and why they re so important
Jul 14, 2024La Geria wine region, Lanzarote, Canary Islands
Oct 17, 2022Long-eared owl in the Czech Republic
Mar 31, 2020What a twist