Convert temperature both directions.
°F = °C × 9/5 + 32. °C = (°F − 32) × 5/9.
0 °C is water's freezing point (32 °F); 100 °C is boiling at sea level (212 °F).
The US, along with a handful of other countries, remains one of the few places still using Fahrenheit for everyday weather and cooking, which is why this conversion comes up so often for travel, recipes, and international news.
0 °C converts to 32.00 °F.
Double °C and add 30 gives a rough °F (accurate ~±3 in everyday ranges).
−40 — this is the only point where the two scales meet.
37°C (98.6°F) is the traditional reference, though normal individual body temperature actually varies in a range roughly a degree Fahrenheit either side of that.