Convert -45 Fahrenheit to Celsius

What is minus 45 Fahrenheit in Celsius? How cold is minus 45 degrees Fahrenheit? 45° below zero from F to C.
Degrees
From
To
swap units ↺
-45 °Fahrenheit =
-42.78 °Celsius
result rounded

About

Fahrenheit is a scale commonly used to measure temperatures in the United States.

Celsius, or centigrade, is used to measure temperatures in most of the world. Water freezes at 0° Celsius and boils at 100° Celsius.

Inverse Conversion

Conversion Formula

°Celsius =  5  * (°Fahrenheit - 32)
9
Selected Cities by Record Low Temperature
City °Celsius °Fahrenheit
Yakutsk, Russia -64.4 -84
Anchorage -38.9 -38
Minneapolis -36.7 -34
Toronto -32.8 -27
Denver -31.7 -25
Chicago -31.7 -25
New York City -26.1 -15
Berlin -26.0 -15
Paris -23.9 -11
Atlanta -22.2 -8
Dallas -19.4 -3
London -17.4 1
Seattle -17.8 0
Rome -11.0 12
San Francisco -2.8 27
Los Angeles -2.8 27
Miami -2.2 28
Honolulu 10.0 50
Nearby Values
(results may be rounded)
°Fahrenheit °Celsius
-45.00 -42.778
-44.99 -42.772
-44.98 -42.767
-44.97 -42.761
-44.96 -42.756
-44.95 -42.750
-44.94 -42.744
-44.93 -42.739
-44.92 -42.733
-44.91 -42.728
-44.90 -42.722
-44.89 -42.717
-44.88 -42.711
-44.87 -42.706
-44.86 -42.700
-44.85 -42.694
-44.84 -42.689
-44.83 -42.683
-44.82 -42.678
-44.81 -42.672
-44.80 -42.667
-44.79 -42.661
-44.78 -42.656
-44.77 -42.650
-44.76 -42.644
-44.75 -42.639
-44.74 -42.633
-44.73 -42.628
-44.72 -42.622
-44.71 -42.617
-44.70 -42.611
-44.69 -42.606
-44.68 -42.600
-44.67 -42.594
°Fahrenheit °Celsius
-44.66 -42.589
-44.65 -42.583
-44.64 -42.578
-44.63 -42.572
-44.62 -42.567
-44.61 -42.561
-44.60 -42.556
-44.59 -42.550
-44.58 -42.544
-44.57 -42.539
-44.56 -42.533
-44.55 -42.528
-44.54 -42.522
-44.53 -42.517
-44.52 -42.511
-44.51 -42.506
-44.50 -42.500
-44.49 -42.494
-44.48 -42.489
-44.47 -42.483
-44.46 -42.478
-44.45 -42.472
-44.44 -42.467
-44.43 -42.461
-44.42 -42.456
-44.41 -42.450
-44.40 -42.444
-44.39 -42.439
-44.38 -42.433
-44.37 -42.428
-44.36 -42.422
-44.35 -42.417
-44.34 -42.411
-44.33 -42.406
°Fahrenheit °Celsius
-44.32 -42.400
-44.31 -42.394
-44.30 -42.389
-44.29 -42.383
-44.28 -42.378
-44.27 -42.372
-44.26 -42.367
-44.25 -42.361
-44.24 -42.356
-44.23 -42.350
-44.22 -42.344
-44.21 -42.339
-44.20 -42.333
-44.19 -42.328
-44.18 -42.322
-44.17 -42.317
-44.16 -42.311
-44.15 -42.306
-44.14 -42.300
-44.13 -42.294
-44.12 -42.289
-44.11 -42.283
-44.10 -42.278
-44.09 -42.272
-44.08 -42.267
-44.07 -42.261
-44.06 -42.256
-44.05 -42.250
-44.04 -42.244
-44.03 -42.239
-44.02 -42.233
-44.01 -42.228