Fahrenheit → Celsius
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
F→C
About this calculator
The conversion of Fahrenheit to Celsius is a simple and important operation in various situations, especially in areas such as meteorology, engineering and science. The process involves a mathematical formula that transforms the temperature from Fahrenheit to the equivalent in Celsius.
The formula used is (F-32)·5/9, where F represents the temperature in Fahrenheit. This formula is based on the Celsius temperature scale, which is the standard used in many countries.
This calculator is useful for quickly converting temperatures from Fahrenheit to Celsius, which is especially useful in situations where precision is important, such as in medicine, engineering or meteorology.
Remember that the conversion of Fahrenheit to Celsius is an operation that requires care and attention, as small variations in temperatures can have significant consequences in certain situations.
Frequently asked questions
How do I use this calculator?
Just enter the temperature in Fahrenheit in the input field and click 'Convert' to get the equivalent temperature in Celsius.
Why is it important to convert temperatures?
Temperature conversion is important in various situations, especially in areas such as medicine, engineering and meteorology, where precision is crucial.
What is the mathematical formula used to convert Fahrenheit to Celsius?
The formula used is (F-32)·5/9, where F represents the temperature in Fahrenheit.
Can I use this calculator to convert other temperature units?
No, this calculator is specifically designed to convert temperatures from Fahrenheit to Celsius.
What precautions should I take when converting temperatures?
Remember that temperature conversion is an operation that requires care and attention, as small variations in temperatures can have significant consequences in certain situations.