Gartner Forecasts Worldwide IT Spending to Grow 13.5% in 2026, Totaling $6.31 Trillion Worldwide IT spending is expected to reach $6.31 trillion in 2026, up 13.5% from 2025, according to the latest forecast by Gartner, Inc., a business and technology insights company. “This latest forecast April 22, 2026 News/Technology News