What is -90 degrees Fahrenheit in Celsius?

-90 Fahrenheit = -67.78 Celsius

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Formula for converting Fahrenheit to Celsius

The formula for converting Fahrenheit to Celsius is (Fahrenheit - 32) x 5/9 = Celsius. So for a temperature of -90 degrees Fahrenheit, the formula would be (-90 - 32) x 5/9, with a result of -67.78 degrees Celsius.

Convert -90.01 to -90.99 Fahrenheit