-43°F to Celsius

-43°F is -41.7°C (231.48 K). -43°F equals about -41.7°C. This temperature is bitterly cold — typical of deep polar winter or industrial freezers. Convert carefully for weather reports and equipment ratings.

Fahrenheit to Celsius

Instant two-way conversion with Kelvin and a live scale.

Fahrenheit°F

°F

Type to convert · Enter copies · Ctrl/⌘S swaps

Celsius°C

-41.7°C

Celsius

-41.7 °C

Fahrenheit

-43.0 °F

Kelvin

231.5 K

Formula · worked example

°C = (-43 − 32) × 5/9 = -41.7

Worked example

°C = (-43 − 32) × 5/9 = -41.7

Context: extreme cold. Reverse lookup: -41.7°C to Fahrenheit.

Nearby Fahrenheit values

Quick hops around -43°F

Fahrenheit	Celsius
-48°F	-44.4°C
-47°F	-43.9°C
-46°F	-43.3°C
-45°F	-42.8°C
-44°F	-42.2°C
-43°F	-41.7°C
-42°F	-41.1°C
-41°F	-40.6°C
-40°F	-40.0°C
-39°F	-39.4°C
-38°F	-38.9°C

More tools: Fahrenheit to Celsius · Celsius to Fahrenheit · Body temperature