← All Calculators
Clinical Temperature Converter
Convert °F↔°C with clinical significance. Fever thresholds, hypothermia ranges.
TIP
Common reference points: Normal: 36.1-37.2°C (97-99°F). Fever threshold: 38.0°C (100.4°F). Oral temps are ~0.5°C lower than rectal; axillary temps are ~0.5°C lower than oral. Tympanic varies by device. Document the route with every reading.
Quick Reference
<35.0°C / <95.0°F
Hypothermia
35.0-36.0°C / 95-96.8°F
Below normal
36.1-37.2°C / 97-99°F
Normal
37.3-38.0°C / 99.1-100.4°F
Low-grade fever
38.1-39.0°C / 100.5-102.2°F
Moderate fever
39.1-40.0°C / 102.3-104°F
High fever
>40.0°C / >104°F
Hyperpyrexia (EMERGENCY)
Related Calculators
For educational purposes only. Always verify calculations with clinical references and institutional protocols.