Fahrenheit to Celsius Formula, Examples | Convert F to C
No matter where you are in the world, understanding the outdoor temperature is relevant to prepare for the day or to pack for a trip. Within the three different units to measure temperature, Celsius and Fahrenheit are by far the most used. As a math concept, it’s straightforward to observe the usefulness of converting from one to the other.
Let’s take a look where these measures come from and the formula to convert from Fahrenheit to Celsius. Hopefully, later when you take a vacation, you can quickly convert these units without searching online!
What Is Temperature?
The primary thing to be aware regarding Fahrenheit and Celsius is that they are scales of measuring temperatures.
Temperature is the volume utilized to measure the warmth or coldness of an object. It is measured with three primary scales: Fahrenheit, Kelvin and Celsius. The Celsius and Fahrenheit units are used in almost every part of the world for everyday life, while the Kelvin temperature unit is more frequently used in a scientific context.
The Celsius and Fahrenheit temperatures are distinct measures as they are in accordance with the theories of distinct persons.
The Celsius scale was created by Anders Celsius, a Swedish scientist. He created this scale with water, founding temperature values in accordance to the freezing point and boiling point of water. He designated 100 degrees Celsius to indicate 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 based on brine's freezing and boiling temperature, which is salty water. He designated the point when water freezes at 32, while the moment when it boils is 212 degrees Fahrenheit.
Majority of countries determine temperature in Celsius, but English-speaking countries, in particular England and the United States, utilizes the Fahrenheit temperature unit.
What Is the Formula for Converting Fahrenheit to Celsius?
Now that we understand more about the Celsius and Fahrenheit measures, let's concentrate on how the conversion within them functions. As we looked into it before, Celsius was created with the boiling and freezing temperatures of water being 0 and 100 degrees Celsius. These units equivalent to 32 F for freezing and 212 F for boiling in Fahrenheit.
Formula to Convert to Celsius scale
Using water's characteristics, we can base a relationship with the temperatures in the Celsius and Fahrenheit units. Bear in mind that the boiling point of water is when it reaches 100 degrees Celsius. We also know that the boiling point of water in Fahrenheit is 212 degrees. Given that, we can set up the following equation:
100 Celsius = 212 Fahrenheit
We can solve this equation for Celsius and reach the following equation:
Celsius = (Fahrenheit - 32) * (5/9)
This is the equation for conversion from Fahrenheit and Celsius. To utilize it, substitute the temperature in Fahrenheit that you want to convert to Celsius.
Example
Let's ensure that this formula works. Let’s work out 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 formula to change Fahrenheit to Celsius, let's go through] it step-by-step.
Steps to convert Fahrenheit to Celsius
1) Mainly, take the temperature in Fahrenheit that you want to convert, and deduct 32 from it.
2) Then, multiply that number by 5/9.
3) The ensuing value is same temp in Celsius.
Example 1
We can also use the conversion formulas to study the regular body temperature from Fahrenheit to Celsius.
98.6 F to C
Plug this given temperature into the Celsius formula:
C = (98.6 F - 32) * (5/9)
C = 66.6 * 5/9
C = 37
As we've just observed, a regular body temperature is 98.6 degrees F, or its similar in the Celsius unit, 37 degrees C.
Example 2
Let's utilize the Celsius conversion equation to transform one degree Fahrenheit to Celsius. As per instruction, we would have to replace the value into the Celsius equation:
C = (1 F - 32) * (5/9)
By solving the complete equation, we will achieve the solution as a Celsius temperature of:
C = (- 31) * (5/9)
C = -17.22
One degree Fahrenheit seems even colder when you learn that it as same as -17.22 degrees Celsius!
Grade Potential Can Assist You with Converting from Fahrenheit to Celsius
All this data is just the tip of the iceberg about temp scales. Temperature conversion is a crucial theory in math and physics. Grade Potential can guide you master it now before you fall back in your studies.
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