Microsoft's Carbon Emissions Rose 25% in 2025 to 34 Million Metric Tons

Microsoft's 2026 sustainability report reveals the company's carbon emissions grew 25% in 2025, reaching 34 million metric tons "without select interventions," according to GeekWire. The increase was driven primarily by the expansion of Microsoft's data centre infrastructure. The figures suggest the tech giant is again struggling to meet its own climate commitments.