Gartner Forecasts Worldwide IT Spending to Grow 14.2% in 2026, Totaling $6.37 Trillion Worldwide IT spending is expected to reach $6.37 trillion in 2026, up 14.2% from 2025, according to the latest forecast by Gartner, Inc., a business and technology insights company. “Data center systems July 27, 2026 News/Technology News