Fahrenheit to Celsius Converter

Please enter a value below to easily convert Fahrenheit (°F) into Celsius (°C).

Fahrenheit to Celsius Conversion

Converting Fahrenheit to Celsius is a common temperature calculation in the United States and the United Kingdom, especially when comparing weather forecasts, checking medical readings, following cooking instructions, or reviewing scientific and educational material. Fahrenheit is primarily used in the US, while Celsius is the standard temperature unit used in the UK and most other countries. This conversion helps users clearly understand temperature values across different regions and systems.

Fahrenheit (°F) is a temperature scale where water freezes at 32 degrees and boils at 212 degrees under standard atmospheric conditions. Celsius (°C) is based on the metric system, with water freezing at 0 degrees and boiling at 100 degrees. Converting between these two scales allows temperatures to be interpreted accurately in daily life, science, healthcare, and travel.

Users often search phrases such as “convert Fahrenheit to Celsius,” “F to C conversion,” “temperature calculator Fahrenheit to Celsius,” or “weather Fahrenheit to Celsius” when checking international forecasts or adjusting cooking temperatures. Understanding the mathematical relationship between these scales helps avoid confusion and ensures correct interpretation of temperature data.

Mathematics Formula:
Celsius = (Fahrenheit − 32) × 5 ÷ 9

This formula reflects the linear relationship between the Fahrenheit and Celsius temperature scales. For example, converting 68 degrees Fahrenheit to Celsius involves subtracting 32 to get 36, then multiplying by 5 and dividing by 9, which results in 20 degrees Celsius. This conversion method is widely used in mathematics, meteorology, healthcare, cooking, and education in both the US and UK.

For quick reference and everyday use, the Fahrenheit to Celsius conversion table below provides commonly used temperature values, making it easy to compare readings without manual calculations.

Fahrenheit to Celsius Conversion Table

Fahrenheit (°F) Celsius (°C)
14 °F-10 °C
32 °F0 °C
41 °F5 °C
50 °F10 °C
59 °F15 °C
68 °F20 °C
77 °F25 °C
86 °F30 °C
98.6 °F37 °C
104 °F40 °C