Amazon’s Data Centers Consumed 2.5 Billion Gallons of Water in 2025

In a notable disclosure, Amazon revealed that its global data center operations consumed 2.5 billion gallons of water in 2025, a 2% reduction from the previous year. This announcement comes amid increasing scrutiny over water consumption and energy use in the tech sector, particularly as new AI data center constructions have ignited debates about sustainability practices.

Amazon's efficiency metrics indicate a competitive advantage over other major industry players. The company claims its water usage per kilowatt-hour is 0.12 liters, which it states is significantly lower than that of Microsoft, Google, and Meta. Notably, while Google’s data usage figures are based solely on its Gemini AI data centers, Amazon's statistics reflect its entire operational footprint.

However, Amazon's report does not account for indirect water usage associated with the power plants supplying electricity to its data centers, nor does it consider the water used during the construction of new facilities. These omissions raise questions about the true environmental impact of its operations.

To further optimize resource consumption, Amazon notes that approximately 90% of its data centers utilize air cooling systems, turning to evaporative cooling only during peak heat hours. The company has increased its servers' heat tolerance to reduce dependence on water-based cooling solutions.

According to Amazon, its data centers are seven times more water-efficient than the industry average, a claim supported by a peer-reviewed research paper from the previous year. While this assertion is impressive, it invites scrutiny and comparison with industry standards and practices.

As tech giants like Amazon continue to expand their data center operations, the emphasis on sustainability and resource efficiency is likely to grow. The implications of this trend extend beyond corporate responsibility; they position companies as leaders or laggards in the crucial area of environmental stewardship. Investors and consumers will be closely monitoring how these narratives develop in the coming years.