Awareness only — no medical advice.

Data

WHO Global Data Explorer

Dated, sourced population-level figures from WHO and WHO/UNICEF sources. What the tool is and is not: it shows population figures with source and year — it does not describe any individual’s risk.

WHO Global Data Explorer — flat illustration.
Illustration: Public Health (original)

Choose an indicator to see its figure, year and source

Choose an indicator to see its figure, year and source. Every figure below was re-verified against a direct WHO or WHO/UNICEF source at build time on 5 November 2026.

74%

Noncommunicable diseases — share of global deaths. Share of global deaths, 2023.

Source: WHO Global Health Estimates, released 2 October 2026 (data 2000–2023).

Official source site (opens in a new tab)

These are population-level figures only. They do not describe any individual's risk.

Figures are a build-time snapshot dated 5 November 2026, not a live feed. Check the original source before reusing a figure. Reviewed every six months. Next review: 5 May 2027.

Where these figures come from

Noncommunicable diseases at 74% of global deaths in 2023 comes from the WHO Global Health Estimates released 2 October 2026. The 99% of people breathing air above WHO guidelines and about 7 million annual deaths from air pollution (WHO air pollution estimates, 2019) are WHO air-quality figures. The 2.1 billion people without safely managed drinking water and 3.4 billion without safely managed sanitation come from the WHO/UNICEF Joint Monitoring Programme report Progress on household drinking water, sanitation and hygiene 2000–2024 (August 2025). More than 1 billion people living with a mental disorder — about 1 in 7 people — comes from WHO’s World Mental Health Today and Mental Health Atlas 2024 (September 2025). Each figure links to its official source in the tool above.

Frequently asked questions

Is this live WHO data?

No — it is a dated snapshot. Check the original source before reusing a figure.

Can I reuse a figure?

Yes, with its source and year — check the original source first, as the snapshot may be superseded.