The World in Numbers
Eight billion people, thousands of languages, one shared planet. The story of modern society is written in statistics — and they tell us we are getting better and facing new challenges at the same time.
Before you read
Talk or think about these questions first:
- Do you think the world is getting better or worse? Why?
- What do you think is the biggest social or global issue today?
- Guess: how much of the world's population now lives in cities? Check as you read.
It is hard to picture eight billion people. Yet that is roughly how many of us now share the Earth: about 8.2 billion, more than at any point in human history. Behind that single number is the whole story of modern society — where we live, how we connect, and how fairly we share what we have. And, surprisingly, much of that story is more hopeful than the headlines suggest.
A world of cities
One of the biggest changes is where we live. For most of history, people lived in the countryside. Today, more than half of humanity — about 56% — lives in cities, and that share is rising every year. Modern life is far more urban than it was in our grandparents' time. Cities can be crowded and unequal, but they are also the places where new ideas spread fastest.
More connected than ever
We are also more connected than any generation before us. Around 6 billion people — roughly three-quarters of the planet — now use the internet. That means a student in one country can learn from a teacher in another, and a small charity can raise awareness across the world in a day. The world has never been more connected, although a "digital divide" still leaves the poorest with the least access.
people — about three-quarters of the world — now use the internet.
The good news on poverty
Here is the most hopeful fact of all: extreme poverty is lower than it was a generation ago. Across South Asia, East Asia, and Latin America, hundreds of millions of people have left extreme poverty behind. Literacy is higher, and more children survive to adulthood than ever before. The world, on average, is richer, healthier, and better educated than at any time in history.
On average, the world is richer, healthier, and better educated than ever — but the gains are not shared equally.
The challenge that remains
Yet progress is uneven, and that is the heart of the problem: inequality. While poverty has fallen almost everywhere, it has not fallen in every place. Today, around 7 in 10 of the world's poorest people live in Africa — a far higher share than a decade ago. The biggest task of our century is not just to grow, but to make sure that the progress reaches everyone. The numbers are better than ever; the job is to make them fairer still.
Key vocabulary
- inequality
- — an unfair difference between groups in wealth or opportunity.
- poverty
- — the state of being very poor.
- urbanization
- — the movement of people from the countryside into cities.
- literacy
- — the ability to read and write.
- the digital divide
- — the gap between those with and without internet access.
- to raise awareness
- — to help more people learn about an issue.
- living standards
- — how comfortable and wealthy people's daily lives are.
Based on 2025 UN and World Bank data: world population (~8.2 billion), urbanization (~56% in cities), internet users (~6 billion), and falling but uneven extreme poverty.
Read, Sort & Review
Answer the questions, sort the trends, and study the flashcards. Tap Check Answers as you go, then Show My Score.
Did You Understand?
Sort the Trends
Discussion
Questions
- Which statistic in the article surprised you the most?
- Do you feel more hopeful or more worried after reading it? Why?
- Use a comparison: "The biggest issue is… because it's more… than…"
- If you could solve one global issue, which would you choose, and why?
Flashcards
inequalitynountap to reveal
povertynountap to reveal
discriminationnountap to reveal
a refugeenountap to reveal
literacynountap to reveal
urbanizationnountap to reveal
sustainable developmentnountap to reveal
to raise awarenessphrasetap to reveal
a charity (NGO)nountap to reveal
living standardsnountap to reveal
Tap to see your score on the comprehension and sorting tasks, then show your teacher.
Your Result
The World in Numbers
You have read about it — now hear someone talk about it. Listen to a short talk on what the world’s statistics say about population, cities and the internet, then check what you understood.
The Talk
Have you ever wondered what the world looks like when we describe it with numbers instead of words? Statistics cannot tell us everything, but they can help us understand how our world is changing.
Today, the world’s population is about 8.2 billion people. Every day, millions of people go to work, attend school, travel, and communicate with others. Although we live in different countries and speak thousands of different languages, we all share the same planet.
Another interesting fact is where people live. Around 56 percent of the world’s population now lives in cities. Urban areas often offer more jobs, better education, and improved healthcare. However, growing cities also face challenges such as traffic, pollution, and expensive housing.
Technology has also changed our lives. Today, around 6 billion people use the internet. It allows us to learn new skills, keep in touch with family and friends, and access information from almost anywhere. At the same time, billions of people still have limited or unreliable internet access, showing that the digital divide has not completely disappeared.
There is more good news. Over the past few decades, the number of people living in extreme poverty has fallen significantly. However, progress has not been equal everywhere. Some countries have reduced poverty quickly, while others continue to face conflict, economic problems, or the effects of climate change.
These numbers remind us that the world is becoming more connected and, in many ways, more prosperous. Yet they also show that important challenges remain. Understanding the numbers is the first step toward understanding the world.
What Did You Hear?
Is That What They Said?
One or Two Words
Discussion
Questions
- Which statistic surprised you the most? Why?
- Do you think living in a city is better than living in the countryside? Explain.
- How has the internet changed your daily life?
- What are the biggest challenges facing the world today?
- Why is it useful to understand global statistics?
- Can a number ever give a false impression of a country? How?
- What would you do to close the digital divide?
- Is your own city or town growing or shrinking? What effect does that have?
Tap to see your score on the three listening tasks, then show your teacher.
Your Result
Sources for this talk: United Nations, Department of Economic and Social Affairs, Population Division (2025), World population prospects 2024: summary of results; World Bank (2025), Poverty, prosperity, and planet report 2024; and the International Telecommunication Union (2025), Facts and figures 2025.