Free printable worksheet · Geography
Free world population chart worksheet with answer key
How has the world's population grown since 1960? A one-page worksheet on a chart of trustworthy public data, with three questions and lines to write on, plus an answer key for you. Free, no account needed, and the numbers are the newest the source has published.
The chart on the worksheet
The world had 8.22 billion people in 2025, about 2.7 times the 3.02 billion of 1960. It passed 8 billion in 2023. Figures are mid-year estimates from the United Nations, which revises them as new censuses come in.
Source: World Bank, World Development Indicators: Population, total (CC BY 4.0 (credit the World Bank)) · Data as of Dec 31, 2025 · Open the interactive chart and its numbers
What students answer
How to read this chart
Each point is the number of people alive in the world in the middle of that year, estimated by the United Nations. The axis starts at zero, so the height of the line shows the true size. Look at how steep the line is to see how fast the population grew.
Questions to discuss
- Judging from the chart, about how many years did it take the world to add its most recent billion people?
- Is the line getting steeper or flatter in recent years? What does that tell you about the growth rate?
- These numbers are estimates that the UN revises. Why is it hard to count every person on Earth?
The answer key gives the chart's key numbers (newest, highest, lowest, biggest change) and, for each question, the figures it asks about, written from the same data students see.
Or assign it online
Post this link in Google Classroom, Canvas or Moodle. Students see the interactive chart and the questions; they don't need an account.
A chart for class, every Monday
One fresh chart of public data, three questions to discuss and a link that opens it as a class assignment, in your inbox each Monday. Free, no account. See this week's.