What are the SI Measurement for the Thermometer?

The SI unit for temperature measurement is the kelvin (K). However, Celsius (°C) is commonly used in everyday applications, particularly in weather and cooking. For thermometers, the scale can also be converted to Fahrenheit (°F), but this is not an SI unit. Thermometers can be calibrated to measure temperature in any of these scales, though scientific contexts typically favor kelvin.