−37 °C at a glance
- Fahrenheit
- −34.6 °F
- Kelvin
- 236.15 K
- Rankine
- 425.07 °R
- Rounded
- −35 °F
- Quick estimate
- −44 °F
- As a change (Δ)
- Δ−37 °C = Δ−66.6 °F
How to convert −37 °C to Fahrenheit
−37 × 1.8 = −66.6
−66.6 + 32 = −34.6 °F
Multiply by 9/5 (1.8) because each Celsius degree spans 1.8 Fahrenheit degrees, then add 32 because water freezes at 32 °F rather than 0. The answer always has at most one decimal place, because multiplying a whole number by 1.8 can only leave tenths.
Estimate it in your head
Double it and add 30: −37 × 2 + 30 = −44 °F, which is 9.4 degrees low — good for weather, not for cooking or medicine.
Careful with temperature changes: a rise of 37 °C is a rise of 66.6 °F — multiply by 1.8 but do not add 32.
What −37 °C feels like
−37 °C is −34.6 °F. That is 19.0 degrees colder than a home freezer at −18 °C (0 °F). Environment Canada and the US National Weather Service both warn that frostbite can develop within 30 minutes once the wind chill reaches about −28 °C (−18 °F).
| Wind | Feels like | In °F | Note |
|---|---|---|---|
| 10 km/h | −48 °C | −54 °F | Frostbite possible in 30 min or less |
| 20 km/h | −52 °C | −61 °F | Frostbite possible in 30 min or less |
| 40 km/h | −57 °C | −70 °F | Frostbite possible in 30 min or less |
Temperatures near −37 °C
| Celsius | Fahrenheit | Kelvin |
|---|---|---|
| −40 °C | −40 °F | 233.15 K |
| −39 °C | −38.2 °F | 234.15 K |
| −38 °C | −36.4 °F | 235.15 K |
| −37 °C | −34.6 °F | 236.15 K |
| −36 °C | −32.8 °F | 237.15 K |
| −35 °C | −31 °F | 238.15 K |
| −34 °C | −29.2 °F | 239.15 K |
| −33 °C | −27.4 °F | 240.15 K |
| −32 °C | −25.6 °F | 241.15 K |
Going the other way: −35 °F in Celsius is −37.22 °C.
Frequently asked questions
What is −37 °C in Fahrenheit?
−37 °C is −34.6 °F: multiply by 1.8 (−66.6) and add 32.
Is −37 °C hot or cold?
−37 °C is severe cold — colder than a home freezer.
How do you convert −37 °C to Fahrenheit quickly?
Double it and add 30: −44 °F. The exact value is −34.6 °F.
What is −37 °C in Kelvin?
Add 273.15: −37 °C = 236.15 K.