Gazetteer

Introduction

This interactive map shows the average life expectancy of men and women at birth across countries. Life expectancy is the estimated number of years a newborn is expected to live based on current mortality rates. It is an average and not the actual lifespan of individuals.

Why Women Live Longer than Men?

Women generally live longer than men in all countries, though the gap varies. In 2023, global life expectancy at birth was about 75.9 years for women and 70.5 years for men. This difference arises from factors like biology, lifestyle, and higher male mortality from accidents and diseases.

🗺️ How to Use the Map

Select gender: Use the dropdown to choose female or male life expectancy. The map updates automatically.
Hover over countries: See the estimated life expectancy for the selected gender.
Compare countries: Select two different countries below and click Compare to see a side-by-side chart of life expectancy over time.

Gender differences: Women usually live longer than men due to biological, behavioral, and health factors.
Period estimate: Based on mortality rates of a specific year; it does not track individuals over their lifetime.
Historical trends: The gap between male and female life expectancy has changed over time due to wars, diseases, lifestyle changes, and public health improvements.
Data source: Our World in Data. Values are estimates for visualization and comparison purposes.

Global Life Expectancy Map

Worldwide Life Expectancy Comparison

Selected Country

Compare With

Introduction

This interactive map shows the net migration rate across countries over time. Net migration represents the difference between the number of people moving into a country (immigrants) and those leaving it (emigrants) during a given period. It reflects overall migration trends rather than the movement of specific individuals.

Migration levels vary significantly across countries due to social, economic, and political factors. This interactive map visualizes the Net Migration Rate (per 1,000 people) for countries around the world, allowing you to quickly see which countries are net recipients or senders of migrants.

🗺️ How to Use the Map

The map is designed for simple, hover-based interaction:

Hover over countries: Move your cursor over a country to display its 2023 net migration rate and a mini trend chart covering multiple years.
Interpret the colors: Blue shades indicate net immigration (country receives more migrants than it loses), while red shades indicate net emigration (country loses more migrants than it gains).
Use the legend: The color legend helps you match each shade to a numeric net migration rate per 1,000 people.

Net Migration Rate = immigrants − emigrants per 1,000 people. Positive means more people enter (net immigration), negative means more leave (net emigration).

Current rate: The value displayed for 2023 shows whether the country is a net recipient or sender of migrants.
Historical Trend: Mini line charts illustrate how net migration rates have changed over the years.
Color Scale: Countries are shaded using a graduated color scale: blue tones → net immigration, red tones → net emigration.

All migration data used in this map is sourced from Our World in Data , a global database providing historical net migration rates per country.

Global Migration Map

Introduction

Energy powers our modern world, shaping how societies develop and economies grow. This interactive map visualizes primary energy consumption country-by-country. It is the sum of total energy consumption, including electricity, transport, and heating.

Hover over a country to see its energy consumption for the selected year, or use the slider to explore changes from 2010 to 2025.

🗺️ How to Use the Map

The map is designed for simple, interactive exploration:

Hover over countries: View the energy consumption in TWh for the selected year.
Click a country: Open a modal with a detailed line chart showing historical energy trends.
Use the slider: Navigate through years or press the Play button to animate changes over time.
Check the legend: Colors represent energy consumption ranges, from low (light shades) to high (dark shades).

Current Year: Shows the most recent energy consumption.
Historical Trend: Track changes over time with the slider or chart modal.
Color Scale: Darker shades indicate higher energy consumption.
Units: Terawatt-hours (TWh), adjusted with the substitution method.

Data is sourced from Our World in Data – Energy Consumption.

Introduction

Happiness reflects the well-being of societies and the quality of life experienced by their citizens. This interactive map visualizes happiness scores country-by-country, combining factors like GDP per capita, social support, life expectancy, freedom, generosity, and perceptions of corruption.

Hover over a country to see its latest happiness score, or click on a country to view a detailed historical trend.

🗺️ How to Use the Map

The map is designed for simple, interactive exploration:

Hover over countries: View the latest happiness score.
Click a country: Open a modal with a detailed line chart showing historical happiness trends and world rank.
Check the legend: Colors represent happiness score ranges, from low (red shades) to high (green shades).

Current Year: Shows the most recent happiness score.
Historical Trend: Track changes over time with the modal chart.
Color Scale: Darker green indicates higher happiness, red indicates lower.
World Rank: Countries are ranked from happiest to least happy.

Data is sourced from Our World in Data.

Country Insights

Wikipedia

Weather

Human Development Indicators – Overview

Sustainability & Environmental Performance – Overview

Economic & Social Performance – Overview

Health & Life Metrics – Overview