This calculator offers online switch of levels Fahrenheit come Celsius. go into °F or °C because that conversion: choose a counter type: F => C C => F round off options: 1 number after decimal point 2 digits after decimal point 3 number after decimal suggest

## Conversion Table

You are watching: -40 degrees fahrenheit to celcius

-30 °F = -34.444 °C -20 °F = -28.889 °C -10 °F = -23.333 °C 0 °F = -17.778 °C 10 °F = -12.222 °C 20 °F = -6.667 °C 30 °F = -1.111 °C
40 °F
= 4.444 °C 50 °F = 10 °C 60 °F =15.556 °C 70 °F = 21.111 °C 80 °F = 26.667 °C 90 °F = 32.222 °C 100 °F = 37.778 °C
 °C come °F conversion Table: -30 °C= -22 °F -20 °C = -4 °F -10 °C = 14 °F 0 °C = 32 °F 10 °C = 50 °F 20 °C = 68 °F 30 °C = 86 °F 40 °C = 104 °F 50 °C = 122 °F 60 °C = 140 °F 70 °C = 158 °F 80 °C = 176 °F 90 °C = 194 °F 100 °C = 212 °F

The temperature range is called after the German physicist Daniel Gabriel Fahrenheit (1686 - 1736), that proposed that in 1724. In Fahrenheit scale, the freezing allude of water is 32 degrees F (written: "32 °F"), and the boiling suggest is 212 degrees, place the boiling and freezing point out of water exactly 180° apart. ~ above the Celsius scale, the freezing and boiling points of water are precisly 100 levels apart, thus the unit that Fahrenheit scale, is 5/9 the a level Celsius. An unfavorable 40 levels Fahrenheit (-40 °F) is same to an unfavorable 40 degrees Celsius (-40 °C). Sample conversion: we need to convert 0°F to °C - To convert temperatures in degrees Fahrenheit to Celsius, subtract 32 and multiply through 0.5555555555555556 (or 5/9). After ~ the calculator is used we will acquire the result : -17.778°C.

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## Temperature Conversion

°F come °C - Fahrenheit to Celsius degrees
°C come °F - Celsius come Fahrenheit degrees
Kelvin come Celsius (K to °C)
Celsius come Kelvin (°C to K)
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