My demesne has several hospitals (about 6). My primary county hospital is maxed out, but I want to move my capital to Constantinople (more central location in my empire). So 2 questions: Do hospitals stack benefits? And, do I always get the benefit of my "best" hospital, or only my capital's hospital?

2 Answers 2


The following only apply to the province the hospital is located in:

  • Hospital level
  • Disease resistance
  • Tech spread bonus

The following stack from all hospitals in your realm (including vassal hospitals):

  • Prestige
  • Piety
  • Tech Points

The following stack only from hospitals you directly own:

  • Temple Vassal Opinion

Note: tested on Patch


The hospital's benefits are localized to the county, so the only ones that really stack are the upgrades that give you piety and prestige.

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