This easy to use unit conversion calculator helps in knowing your body temperature when measured in different units (Celsius or Fahrenheit). The normal body temperature is 37° Celsius or 98.6° Fahrenheit.
The normally available Thermometers in the market are calibrated in either degree Fahrenheit (°F) or degree Celsius (°C) depending on the country where it is being sold. United States follows Fahrenheit measurement whereas most other countries follow degree Celsius.
Mammals including human beings are able to maintain a constant body temperature irrespective of the temperature of the environment, whereas in reptiles and fishes the body temperature changes as per the environment temperature.