Fahrenheit and Celsius are two different ways of measuring temperature. Because they’re used in different parts of the world, it’s often useful to know how to convert between them. For example, what is 27 degrees Fahrenheit in Celsius?
It’s -2.778 degrees Celsius. Here’s how to do the conversion.
Understanding Fahrenheit and Celsius Scales
The Fahrenheit and Celsius scales are two different ways of measuring temperature. Here’s a quick rundown of each:
Fahrenheit Scale
- Water freezes at 32°F and boils at 212°F.
- Fahrenheit is mainly used in the United States and a few other countries.
Celsius Scale
- Water freezes at 0°C and boils at 100°C.
- Celsius is the metric scale and is used by most of the world.
Key Differences
The key difference between the two scales lies in their reference points. Simply put, the temperature at which water freezes and boils differs significantly between the two.
How to convert Fahrenheit to Celsius
You can convert Fahrenheit to Celsius by using the following formula:
C = (F – 32) / 1.8
In this formula:
- F is the temperature in degrees Fahrenheit.
- C is the temperature in degrees Celsius.
Let’s convert 27°F to Celsius:
C = (27 – 32) / 1.8
C = -5 / 1.8
C ≈ -2.78°C
So, 27 degrees Fahrenheit is about -2.78 degrees Celsius.
Converting 27°F to Celsius: A Step-by-Step Example
Here’s how to convert 27°F to Celsius using the formula:
- Restate the formula: C = (F – 32) / 1.8
- Replace F with 27: C = (27 – 32) / 1.8
- Simplify: C = -5 / 1.8
- Divide: C = -2.7777…°C
- Round to two decimal places: C = -2.78°C
So, 27°F is about -2.78°C.
In Closing
Now you know that 27 degrees Fahrenheit is about -2.78 degrees Celsius. Temperature conversions like this one are vital in science, industry, and even everyday life.
For quick and easy conversions, you can always use an online tool. But knowing the formula gives you the power to convert Fahrenheit to Celsius (or vice versa) anytime, anywhere.