The global market for quantum computing was projected to grow to more than *** billion U.S. dollars under the optimistic scenario by 2040. Market forecasts for quantum communication and quantum sensing were considerably more cautious.
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McKinsey & Company. (June 23, 2025). Forecast quantum technology market size under the optimistic scenario worldwide in 2035 and 2040, by segment (in billion U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 03, 2026, from /statistics/1670411/quantum-technology-market-size/
McKinsey & Company. "Forecast quantum technology market size under the optimistic scenario worldwide in 2035 and 2040, by segment (in billion U.S. dollars)." Chart. June 23, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 03, 2026. /statistics/1670411/quantum-technology-market-size/
McKinsey & Company. (2025). Forecast quantum technology market size under the optimistic scenario worldwide in 2035 and 2040, by segment (in billion U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 03, 2026. /statistics/1670411/quantum-technology-market-size/
McKinsey & Company. "Forecast Quantum Technology Market Size under The Optimistic Scenario Worldwide in 2035 and 2040, by Segment (in Billion U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 23 Jun 2025, /statistics/1670411/quantum-technology-market-size/
McKinsey & Company, Forecast quantum technology market size under the optimistic scenario worldwide in 2035 and 2040, by segment (in billion U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/1670411/quantum-technology-market-size/ (last visited August 03, 2026)
Forecast quantum technology market size under the optimistic scenario worldwide in 2035 and 2040, by segment (in billion U.S. dollars) [Graph], McKinsey & Company, June 23, 2025. [Online]. Available: /statistics/1670411/quantum-technology-market-size/
