World data and statistics · by Global Change Data Lab (with researchers at the University of Oxford)
Our World in Data
A research publication with over 14,000 interactive charts on health, population, energy, climate, poverty and more, each with downloadable data.
You can watch long-run trends for almost every country side by side, often going back a century or more.
APIDownloadCommercial OKFor your project
- Official API
- Official API · Free
“Primary API for accessing chart data and metadata.” docs.owid.io/projects/etl/api/
- Key
- Not stated
- Formats
- CSV, JSON, ZIP, PNG, SVG
- Data download
- Yes csv, json, zip
- License
- CC BY 4.0 data and charts produced by OWID; third-party data and charts keep their own licenses
- Commercial use
- Commercial use OK
“Data produced by us falls under our permissive CC BY license” ourworldindata.org/faqs
- Credit
- Credit required
“you must credit both Our World in Data and the underlying third-party data provider” ourworldindata.org/faqs
- Embedding
- Can be embedded
“You can also embed our interactive charts in any website.” ourworldindata.org/faqs
- Using the website
- Free
Read on Our World in Data's own pages on Oct 23, 2026 · license or terms · API docs. Check the license page before you ship.
For your agent
A request your code or agent can make (add your key):
https://ourworldindata.org/grapher/life-expectancy.csv?v=1&csvType=full&useColumnShortNames=true- Append .csv, .metadata.json or .zip to any /grapher/<chart-slug> URL to get its data without a key; a 403 means the data is not redistributable.
- Credit both Our World in Data and the underlying data provider
- Check each chart's metadata for third-party license terms before reuse
- Do not modify embed iframes in a way that hides the chart from some users
Paste into your agent: Read https://agentgid.com/resources/our-world-in-data/agent.md before using Our World in Data.
What you can build
- A country comparison dashboard that pulls several grapher CSVs and plots them together
- A daily 'chart of the day' bot that posts an embedded OWID chart with the credit line
- A quiz app that asks users to guess a country's value and reveals the OWID chart
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