Fahrenheit to Celsius Conversion | Calculator + Guide

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Written By Emma Parker

Emma Parker essays on her experiences in the United States and other global experiences, alongside other pursuits related to traveling and teaching in the World.


Converting the temperature is easier when you have the best online Fahrenheit to Celsius calculator. You must be already aware of two of the most common temperature scales: Fahrenheit & Celsius. Fahrenheit was first named after Daniel Gabriel Fahrenheit, a Physicist in Germany, in 1724. At the same time, Celsius was named after the Swedish astronomer Anders Celsius in 1742.

Since their name, these two temperature scales are often famous worldwide, and most people even look for the calculation method on the internet. Fahrenheit is most common in the United States & at the same time, Celsius is known to the rest of the world.

Fahrenheit to Celsius Conversion

Fahrenheit is dominant in the temperature scale in the US, while Celsius is dominant in the temperature scale for the rest of the world. Since both are common and popular, people often need them to calculate them. However, multiple options are available to calculate these temperatures, but using an online calculator is always more effective than others.

How to use Fahrenheit to Celsius Calculator? (F to C Conversion)

Using a calculator always seems to be a better option than following any formula and writing it down in the notebook for the calculation. You can use our online Fahrenheit to Celsius Calculator to get instant results.

  • You have to scroll up and find the Fahrenheit to Celsius calculator.
  • After that, enter any number or Fahrenheit Temperature and click on the result button.
  • The online Fahrenheit to Celsius calculator will automatically convert Fahrenheit to Celsius and give you the number.
  • The value shown in the result will be in Celsius Scale temperature.
  • Furthermore, a reset button is there to convert any other number.

How does the Fahrenheit to Celsius Calculator work?

You must have been aware of this thing. The temperature is often measured by using the scale and the thermometers of different types. To be precise, the common and popular scales are Fahrenheit & Celsius. You have already seen the usage of the calculator to get instant results. 

Fahrenheit to Celsius

But, it is even essential to know the formula to convert Fahrenheit to Celsius.

The formula is as follows:

°C = 5/9 × (°F – 32)

In this formula, °C denotes the temperature in Celsius. °F indicates the temperature in Fahrenheit. You have to subtract 32 from the temperature in °F, multiply this value by five, and divide it by 9.

For example:

°C = 5/9 × (°F – 32)

°C = 5/9 × (°68 – 32)

°C = 5/9 × (°36)

°C = 20°C

So, 68°F = 20°C.

People can use the same formula to convert Celsius to Fahrenheit. Just replace the °C part with the number you have.

Frequently Asked Questions

What is the formula to convert Fahrenheit to Celsius?

The formula is as follows:

°C = 5/9 × (°F – 32)

Why is converting Fahrenheit to Celsius more complicated?

Both formulas are off scales, which means the starting value is not measured at Zero. You need to understand that different additional weight is added to the unit and heat, making it more complicated to get into the simple formula.

Still, people can use the calculator to get the perfect result of the conversion of Fahrenheit to Celsius.

The bottom line

The conversion of Fahrenheit to Celsius occurs when people use the formula to calculate it manually. We have added detailed information alongside the calculator to find the actual difference and results in one single click.

Fahrenheit to Celsius Conversion Examples:

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