P0 / health intent

Is 99.5 a fever?

Enter a body temperature in Fahrenheit or Celsius and the checker will instantly tell you whether it falls into a normal, low fever, fever, or high fever band.

37.5

Low fever starts at 37.5°C in this tool.

38.0

Fever starts at 38°C.

39.0

High fever starts at 39°C.

Body temperature

Unit

Waiting

Body temperature check

Celsius

-- °C

Fahrenheit

-- °F

Enter a body temperature and the tool will classify it instantly.

Threshold logic

The checker converts to Celsius before judging fever bands.

Normal

Below 37.5°C

Typical range by this page's rule set.

Low fever

37.5°C to 37.9°C

First warning band in the checker.

Fever

38.0°C to 38.9°C

Clear fever classification.

High fever

39.0°C and above

High fever output in the tool.