The invention provides a flexible patch thermometer, which comprises a sensing device, a display device and an attachment device.The sensing device can include a plurality of metal parts and temperature units, the plurality of metal parts are formed into a plane flexible body, the plane flexible body can be used to receive the temperature change of the tested part, the temperature unit is converted into the temperature value according to the temperature change, the display device can be electrically connected with the sensing device to display the temperature value, and the attachment device is arranged on the surface of the sensing device, The other surface of the attachment device is to make the plane flexible and close to the tested part.本創作係提供一種可撓曲貼片測溫器，其包含感測裝置、顯示裝置以及貼附裝置。感測裝置可包含複數個金屬件、溫度單元， 複數個金屬件係形成平面可撓體， 平面可撓體可用於接收受測部位之溫度變化， 溫度單元係依據溫度變化轉換成溫度數值， 顯示裝置可電性連接感測裝置用於顯示溫度數值，以及貼附裝置係設置於感測裝置之表面， 貼附裝置之另一表面係使平面可撓體貼附於受測部位。
