Convert -18 Fahrenheit to Celsius
"Fahrenheit to Celsius" Calculator
What is -18 Fahrenheit in Celsius?
Answer: -18 degrees Fahrenheit is equal to -27.78 degrees Celsius
-18°F = -27.78°C
Explanation of -18 Fahrenheit to Celsius Conversion
Celsius to Fahrenheit Conversion Formula: °C = (°F - 32) × 5/9
According to Fahrenheit to Celsius Conversion formula if you want to convert -18 (minus eighteen) degrees Fahrenheit (°F) to degrees Celsius (°C) you have to subtract 32 from -18 and then multiply by 5/9. (multiplication by 5/9 means that you can first multiply by 5 and then divide by 9).
Here is the complete solution:
((-18 - 32) × 5) ÷ 9
=(-50 × 5) ÷ 9
=-250 ÷ 9
=-27.78
(minus twenty-seven point seven eight degrees Celsius )
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Fahrenheit to Celsius Conversion Table
About "Fahrenheit to Celsius" Calculator
This converter will help you to convert degrees Fahrenheit to degrees Celsius (f to c). For example, it can help you find out what is -18 Fahrenheit in Celsius? (The answer is: -27.78). Enter the number of degrees Fahrenheit (e.g. '-18') and hit the 'Convert' button.