How big is the delirium market | Growth & Forecast

Q: What is the market size of the delirium market in 2025 and 2031?

The delirium market was valued at approximately USD 1.5 billion in 2025 and is projected to reach around USD 2.4 billion by 2031.

Q: What is the CAGR of the delirium market between 2025 and 2031?

The delirium market is anticipated to grow at a CAGR of 6.20% during the forecast period.

Q: What are the key trends in the delirium market?

Key trends include AI-driven diagnostics, early screening tools, multidisciplinary treatment approaches, and increased use of digital therapeutics.

Q: What are the main drivers of the delirium market?

The delirium market is driven by the rising elderly population, ICU-related complications, growing awareness of cognitive disorders, and advancements in treatment.

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6W monitors the market across 60+ countries Globally, publishing an annual market outlook report that analyses trends, key drivers, Size, Volume, Revenue, opportunities, and market segments. This report offers comprehensive insights, helping businesses understand market dynamics and make informed decisions.

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Code: MTA5932

Publication Date: Jul 2025

What is the Delirium Market Size?

According to 6Wresearch internal database and industry insights, Global Delirium market was valued atUSD 1.5 billion in 2024 and is anticipated to exceedUSD 2.4 billion by 2031, registering a steady at aCAGR of 6.20% during the forecast period.

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This market is experiencing significant growth due to the rising prevalence of delirium in elderly and ICU patients, as well as increasing awareness of neuropsychiatric disorders. Growing hospitalization rates, the expansion of geriatric care infrastructure, and an increasing number of surgical procedures are also fueling demand. Moreover, advancements in diagnostic tools and treatment approaches, alongside higher healthcare expenditure in emerging economies, are contributing to the overall market expansion.

Major Growth Factors of the Delirium Market

Rising geriatric population prone to cognitive disorders
Increased ICU admissions and postoperative complications
Growing awareness of early detection and intervention
Expansion of neuropsychiatric research
Technological advances in brain monitoring and diagnostics
Higher healthcare spending in emerging regions
Development of pharmacological and non-pharmacological therapies
Government initiatives for mental health awareness

Delirium Market Trends

The delirium market is witnessing a growing focus on early diagnosis and intervention through cognitive screening tools and monitoring systems. There is an increasing trend toward multidisciplinary care approaches involving neurologists, psychiatrists, and geriatricians. Digital therapeutics, AI-based detection models, and wearable monitoring systems are also being explored to improve patient outcomes and reduce hospital stays.

Emerging Developments in the Delirium Market

The delirium market is emerging through the development of targeted treatment protocols, integration of AI in cognitive assessment, and partnerships between hospitals and tech companies to create advanced monitoring platforms. Research on biomarkers and genetic predispositions is opening new pathways for personalized delirium management. Furthermore, global health organizations are pushing for guidelines to standardize delirium care in clinical settings.