Celsius to Fahrenheit Converter
Converting Celsius to Fahrenheit — for weather, cooking, or travel to the US? Enter a temperature for an instant conversion. Defaults to °C → °F; Kelvin is available too.
Celsius to Fahrenheit
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How to convert Celsius to Fahrenheit
To convert Celsius to Fahrenheit, multiply by 9/5 and add 32: °F = °C × 9/5 + 32. For example, 20°C × 9/5 + 32 = 68°F — classic room temperature.
Quick conversion table
Common Celsius-to-Fahrenheit conversions for quick reference:
Need the reverse? Try our Fahrenheit to Celsius converter, or browse every unit in the main unit converter.
Frequently asked questions
What is the formula for Celsius to Fahrenheit?
°F = (°C × 9/5) + 32.
What is 20°C in Fahrenheit?
20°C = 68°F.
What is 37°C in Fahrenheit?
37°C = 98.6°F, normal human body temperature.
What are 0°C and 100°C in Fahrenheit?
0°C = 32°F (freezing point of water) and 100°C = 212°F (boiling point of water).
Why does the US use Fahrenheit?
Fahrenheit predates Celsius in English-speaking countries and stuck for weather and cooking; most of the world uses Celsius.