December 08, 2022

Fahrenheit to Celsius Formula, Examples | Convert F to C

No matter where you are in the world, knowing the outdoor temp is applicable to prepare for the day or having knowledge for a vacation. Among the three different scales to calculate temperature, Celsius and Fahrenheit are usually most ordinarily used. As a math theory, it’s straightforward to look at the benefits of converting from one to the other.

Let’s take a look where these units come from and the equation to convert from Fahrenheit to Celsius. If you get this right, next time you travel, you can quickly convert these units without an online converter!

What Is Temperature?

The primary matter to know regarding Fahrenheit and Celsius is that they are scales of metering temperatures.

Temperature is the magnitude used to measure the warmth or coldness of something. It is calculated with three main scales: Kelvin, Celsius and Fahrenheit. The Celsius and Fahrenheit scales are utilized in almost every part of the world for routine life, whereas the Kelvin temp unit is more commonly utilized in a technical context.

The Fahrenheit and Celsius temps are different measures due to the fact they are founded on the theories of separate individuals.

The Celsius unit was founded by Anders Celsius, a Swedish scientist. He created this scale with water, establishing temp units keep in mind the freezing point and boiling point of water. He allocated 100 degrees Celsius to the point when water boils and 0 to the freezing temp of water.

The Fahrenheit scale was invented by Daniel Gabriel Fahrenheit, a German scientist. His scale was founded on brine's freezing and boiling temperature, which is salty water. He allocated the temp when water freezes at 32, while the temp when it boils is 212 degrees Fahrenheit.

Most countries calculate temperature in Celsius, but English-speaking countries, specifically England and the United States, use the Fahrenheit temperature scale.

What Is the Formula for Converting Fahrenheit to Celsius?

Now that we understand more about the Celsius and Fahrenheit scales, let's turn our attention on how the conversion among them functions. As we observed before, Celsius was created with the boiling and freezing temperatures of water being 0 and 100 degrees Celsius. These measures are as same as 32 F for freezing and 212 F for boiling in Fahrenheit.

Formula to Convert to Celsius scale

Using water's features, we can set a link with the temperatures in the Fahrenheit and Celsius units. Bear in mind that the boiling point of water is when it gets to 100 degrees Celsius. We also know that the boiling point of water in Fahrenheit is 212 degrees. Given that, we can make the following equation:

100 Celsius = 212 Fahrenheit

We can figure out this formula for Celsius and get the following equation:

Celsius = (Fahrenheit - 32) * (5/9)

This is the formula for conversion from Fahrenheit and Celsius. To use it, substitute the temp in Fahrenheit that you have to convert to Celsius.


Let's make sure that this formula functions. Let’s solve for 212 F to C.

C = (212 F - 32) * (5/9)

C = 180 * 5/9

C = 100

As intended we get: 212 degrees F = 100 degrees C

How to Convert from Fahrenheit to Celsius

Now that we understand the equation to change Fahrenheit to Celsius, let's practice] it step-by-step.

Steps to convert Fahrenheit to Celsius

1) First, take the temp in Fahrenheit that you have to change, and deduct 32 from it.

2) Subsequently, multiply that number by 5/9.

3) The ensuing value is same temp in Celsius.

Example 1

We can also utilize the conversion equations to study the regular body temp from Fahrenheit to Celsius.

98.6 F to C

Put this specified temp into the Celsius equation:

C = (98.6 F - 32) * (5/9)

C = 66.6 * 5/9

C = 37

As we've just observed, an average human body temperature is 98.6 degrees F, or its equivalent in the Celsius unit, 37 degrees C.

Example 2

Let's use the Celsius conversion formula to transform one degree Fahrenheit to Celsius. As normally, we will have to replace the numbers into the Celsius formula:

C = (1 F - 32) * (5/9)

By figuring out the entire formula, we will achieve the solution as a Celsius temp of:

C = (- 31) * (5/9)

C = -17.22

One degree Fahrenheit appears even more chilly when you comprehend that it as same as -17.22 degrees Celsius!

Grade Potential Can Assist You with Converting from Fahrenheit to Celsius

All this information is only the tip of the iceberg about temp measurements. Temp conversion is a critical theory in math and physics. Grade Potential can help you beat it it now before you lag behind in your studies.

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