Fahrenheit to Celsius Converter
Convert Fahrenheit (°F) to Celsius (°C) instantly.
Enter Value
Conversion Result
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Formula & Conversion Step:
What is the Fahrenheit to Celsius Converter?
The Fahrenheit ($^\circ$F) to Celsius ($^\circ$C) converter is a critical tool for global communication. It translates the atmospheric standard used solely in the United States into the Metric format used by the rest of humanity.
How It Works (Formula)
The conversion requires aligning the baselines and compressing the degree sizes. The calculator first subtracts 32 (because water freezes at 32 $^\circ$F but 0 $^\circ$C). It then multiplies the remainder by exactly $5/9$ to calculate the final Celsius heat.
$$ T_{(^\circ\text{C})} = (T_{(^\circ\text{F})} - 32) \times \frac{5}{9} $$
The baseline alignment and fractional compression mapping the US to the world.
How to Use It
Enter the temperature in Fahrenheit ($^\circ$F). The calculator instantly subtracts 32, applies the $5/9$ fraction, and outputs the equivalent metric temperature in Celsius ($^\circ$C). For example, a freezing $32 ^\circ\text{F}$ equals exactly $0 ^\circ\text{C}$.