Convert 18 Fahrenheit to Celsius
"Fahrenheit to Celsius" Calculator
What is 18 Fahrenheit in Celsius?
Answer: 18 degrees Fahrenheit is equal to -7.78 degrees Celsius
18°F = -7.78°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 (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
=(-14 × 5) ÷ 9
=-70 ÷ 9
=-7.78
(minus seven point seven eight degrees Celsius )
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See Also
- Celsius to Fahrenheit - Convert degrees Celsius to degrees Fahrenheit
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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: -7.78). Enter the number of degrees Fahrenheit (e.g. '18') and hit the 'Convert' button.