Which country has the highest phosphate rock reserves?

Morocco has the highest phosphate rock reserves at 50 billion metric tons as of 2025.

Which country has the lowest phosphate rock reserves?

Vietnam has the lowest phosphate rock reserves at 30 million metric tons as of 2025.

The global total for phosphate rock reserves is 72.14 billion metric tons as of 2025.

The United States has the 11th highest phosphate rock reserves among 24 countries with data in 2025.

How does the United States rank globally for phosphate rock reserves?: The United States has the 11th highest phosphate rock reserves among 24 countries with data in 2025.
Which country has the highest phosphate rock reserves?: Morocco has the highest phosphate rock reserves at 50 billion metric tons as of 2025.
Which country has the lowest phosphate rock reserves?: Vietnam has the lowest phosphate rock reserves at 30 million metric tons as of 2025.
What is the global total for phosphate rock reserves?: The global total for phosphate rock reserves is 72.14 billion metric tons as of 2025.

Year	Phosphate Reserves
2025	1,000,000

Source: U.S. Energy Information Administration · Updated June 2026