Are FreeStyle Libre sensors and/or readers compatible across different countries and markets?

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Are FreeStyle Libre sensors and/or readers compatible across different countries and markets? What should I consider when travelling?

FreeStyle Libre sensors are programmed for sale in a specific market and are compatible with readers sold in that market:

  • FreeStyle Libre sensors in one market are not necessarily compatible with FreeStyle Libre readers in other markets.
  • FreeStyle Libre users should plan on purchasing sufficient sensors from the same country they purchased their reader in, to last the duration of their travel.