2026 KEY HIGHLIGHTS
- Global medical trend for 2026 is projected at 10.4%, with APAC (12.6%) and many Southeast Asian markets (12–16.6%) showing the highest increases.
- Medical inflation continues to massively outpace general CPI, with many markets showing healthcare cost growth 4–8× higher than IMF consumer inflation forecasts.
- Persistent “polycrisis” pressures – geopolitical instability, workforce shortages, and rising chronic disease – continue to push utilisation and pricing upward.
- Mental health demand remains structurally high, with insurers globally reporting sustained year-on-year increases in both utilisation and cost.
- GLP-1 weight-loss drugs remain one of the most disruptive cost drivers, with insurers tightening controls, adjusting eligibility rules, and preparing for multi-year growth in metabolic-related claims.
- Outpatient inflation continues to lead overall trend, driven by higher diagnostics use, specialist access, and increased volume of recurring treatment episodes.
- Employers with strong claims data visibility are doing a better job of outperforming trend.

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This year’s report draws on our proprietary client portfolio analysis, complemented by industry research and the recurring themes we observe across international employer-sponsored health insurance plans.
Download the full report to examine the leading cost drivers in international health insurance for 2026 – and the practical steps employers can take to mitigate their impact.
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What is Medical Trend?
Medical trend represents the expected year-on-year increase in healthcare costs that insurers typically price into premiums. It goes beyond simple medical inflation: it reflects healthcare utilisation patterns, new treatment pathways and structural changes in medical provider pricing.
For employers, medical trend is one of the most important indicators for budgeting and long-term employee benefits planning. Understanding it is essential for accurately forecasting future costs and designing sustainable health insurance plans.
Why Medical Trend Matters in 2026
Direct impact on premiums Trend levels of 8–12% far exceed the annual budget increases most organisations can afford.
Changing patterns of utilization Chronic conditions, mental health demand, and increased outpatient visits continue to drive year-on-year claim growth.
Rising cost of care Medical provider fees, specialist charges, and diagnostics are increasing across most regions, particularly in private healthcare systems (heavily used by expats).
Regional volatility Inflation, currency movement, and supply constraints mean cost pressures vary significantly by geography.
Business risk Healthcare costs (and the quality of a company’s insurance plan) affect talent recruitment and retention – not just budgets.
Strategic plan design is now essential To balance employee wellbeing with cost control, employers must tailor health insurance plan design based on client-specific claims data.
This context is why understanding medical trend – and managing the drivers behind it – has become mission-critical for large employers of expats and globally-mobile employees.
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Rising medical trend continues to pressure employer budgets, but it can be managed with the right data and structure.
If you would like to understand how these 2026 trends will affect your upcoming health insurance renewal – or how One World Cover can help you stay below medical trend – please get in touch: [email protected] or click here to contact us.
Or click here to schedule a 30-minute consultation. We welcome the opportunity to review your current plan and share practical recommendations.

