Convert -40 Fahrenheit to Celsius

What is -40 degrees Fahrenheit in Celsius? Just type in either box, and the number in the other box will be converted automatically.

How hot is -40 degrees Fahrenheit? How cold? Convert between Fahrenheit and Celsius.

More temperatures starting with -40 degrees in Fahrenheit

Note: results are rounded

-40.00 °F = -40.00 °C	-39.75 °F = -39.86 °C	-39.50 °F = -39.72 °C	-39.25 °F = -39.58 °C
-39.99 °F = -39.99 °C	-39.74 °F = -39.86 °C	-39.49 °F = -39.72 °C	-39.24 °F = -39.58 °C
-39.98 °F = -39.99 °C	-39.73 °F = -39.85 °C	-39.48 °F = -39.71 °C	-39.23 °F = -39.57 °C
-39.97 °F = -39.98 °C	-39.72 °F = -39.84 °C	-39.47 °F = -39.71 °C	-39.22 °F = -39.57 °C
-39.96 °F = -39.98 °C	-39.71 °F = -39.84 °C	-39.46 °F = -39.70 °C	-39.21 °F = -39.56 °C
-39.95 °F = -39.97 °C	-39.70 °F = -39.83 °C	-39.45 °F = -39.69 °C	-39.20 °F = -39.56 °C
-39.94 °F = -39.97 °C	-39.69 °F = -39.83 °C	-39.44 °F = -39.69 °C	-39.19 °F = -39.55 °C
-39.93 °F = -39.96 °C	-39.68 °F = -39.82 °C	-39.43 °F = -39.68 °C	-39.18 °F = -39.54 °C
-39.92 °F = -39.96 °C	-39.67 °F = -39.82 °C	-39.42 °F = -39.68 °C	-39.17 °F = -39.54 °C
-39.91 °F = -39.95 °C	-39.66 °F = -39.81 °C	-39.41 °F = -39.67 °C	-39.16 °F = -39.53 °C
-39.90 °F = -39.94 °C	-39.65 °F = -39.81 °C	-39.40 °F = -39.67 °C	-39.15 °F = -39.53 °C
-39.89 °F = -39.94 °C	-39.64 °F = -39.80 °C	-39.39 °F = -39.66 °C	-39.14 °F = -39.52 °C
-39.88 °F = -39.93 °C	-39.63 °F = -39.79 °C	-39.38 °F = -39.66 °C	-39.13 °F = -39.52 °C
-39.87 °F = -39.93 °C	-39.62 °F = -39.79 °C	-39.37 °F = -39.65 °C	-39.12 °F = -39.51 °C
-39.86 °F = -39.92 °C	-39.61 °F = -39.78 °C	-39.36 °F = -39.64 °C	-39.11 °F = -39.51 °C
-39.85 °F = -39.92 °C	-39.60 °F = -39.78 °C	-39.35 °F = -39.64 °C	-39.10 °F = -39.50 °C
-39.84 °F = -39.91 °C	-39.59 °F = -39.77 °C	-39.34 °F = -39.63 °C	-39.09 °F = -39.49 °C
-39.83 °F = -39.91 °C	-39.58 °F = -39.77 °C	-39.33 °F = -39.63 °C	-39.08 °F = -39.49 °C
-39.82 °F = -39.90 °C	-39.57 °F = -39.76 °C	-39.32 °F = -39.62 °C	-39.07 °F = -39.48 °C
-39.81 °F = -39.89 °C	-39.56 °F = -39.76 °C	-39.31 °F = -39.62 °C	-39.06 °F = -39.48 °C
-39.80 °F = -39.89 °C	-39.55 °F = -39.75 °C	-39.30 °F = -39.61 °C	-39.05 °F = -39.47 °C
-39.79 °F = -39.88 °C	-39.54 °F = -39.74 °C	-39.29 °F = -39.61 °C	-39.04 °F = -39.47 °C
-39.78 °F = -39.88 °C	-39.53 °F = -39.74 °C	-39.28 °F = -39.60 °C	-39.03 °F = -39.46 °C
-39.77 °F = -39.87 °C	-39.52 °F = -39.73 °C	-39.27 °F = -39.59 °C	-39.02 °F = -39.46 °C
-39.76 °F = -39.87 °C	-39.51 °F = -39.73 °C	-39.26 °F = -39.59 °C	-39.01 °F = -39.45 °C