or the
2022-2023 biennium, the
United States contributed a total of $1.284 billion to the World Health Organization (WHO), making it the largest single donor. This contribution accounted for approximately 15.6% of the WHO’s total revenue for that period.
The US total contribution is composed of both assessed contributions (mandatory dues) and voluntary contributions (earmarked for specific programs).
US Contributions to the WHO (2022–2023)
| Type of Contribution | Amount (USD) | Share of Total US Contribution |
|---|---|---|
| Total Contributions | $1.284 billion | 100% |
| Voluntary Contributions | ~$1.02 billion | ~79% |
| Assessed Contributions | ~$218 million | ~17% |
