How many employees work at WHO?
World Health Organization has 30,303 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -9.2%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About WHO
The World Health Organization's mission: to promote health, keep the world safe, and serve the vulnerable. Working through offices in more than 150 countries, WHO staff work side by side with governments and other partners to ensure the highest attainable level of health for all people. Stay connected with WHO: Facebook https://www.facebook.com/WHO Twitter http://www.twitter.com/who Instagram: @who Google+ https://www.google.com/+who YouTube http://www.youtube.com/who
As of September 2025
WHO
workforce metrics
Headcount
30.3k
Avg. Salary
$32k
Tenure
5.0yr
Growth Rate
-9.2%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of WHO annual worldwide employee count from 2023 to 2025.
- WHO total number of employees in 2025 was 30,302.627, a 9.2% decline from 2024.
- WHO total number of employees in 2024 was 31,830.8, a 1.0% decline from 2023.
- WHO total number of employees in 2023 was 32,019.078, a 2.8% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of WHO annual active job postings from 2023 to 2025.
- WHO active job postings in 2025 was 169, a 159.0% decline from 2024.
- WHO active job postings in 2024 was 1,217, a 29.8% decline from 2023.
- WHO active job postings in 2023 was 1,643, a 101.3% increase from 2022.
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Employee Sentiment
Sentiment Topics
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