Convert -21 Celsius to Fahrenheit

What is -21 Celsius in Fahrenheit?

Answer: -21 degrees Celsius is equal to -5.8 degrees Fahrenheit
-21°C = -5.8°F

Explanation of -21 Celsius to Fahrenheit Conversion

Celsius to Fahrenheit Conversion Formula: °F = (°C × 9/5) + 32

According to Celsius to Fahrenheit Conversion formula if you want to convert -21 (minus twenty-one) degrees Celsius (°C) to degrees Fahrenheit (°F) you have to multiply -21 by 9/5 (you can first multiply -21 by 9 and then divide the result by 5). And finally you have to add 32 to it.

Here is the complete solution:

((-21 × 9) ÷ 5) + 32

=

(-189 ÷ 5) + 32

=

-37.8 + 32

=

-5.8

(minus five point eight degrees Fahrenheit )

About "Celsius to Fahrenheit" Calculator

This converter will help you to convert degrees Celsius to degrees Fahrenheit (c to f). For example, it can help you find out what is -21 Celsius in Fahrenheit? (The answer is: -5.8). Enter the number of degrees Celsius (e.g. '-21') and hit the 'Convert' button.

FAQ

What is -21 Celsius in Fahrenheit?

-21 degrees Celsius is equal to -5.8 degrees Fahrenheit