C↔F ToolCelsius ↔ Fahrenheit

-6°F to Celsius

-6°F is -21.1°C (252.04 K). -6°F equals about -21.1°C. This temperature is severe winter cold. Frostbite risk rises quickly outdoors; many cars and batteries struggle at this temperature.

Fahrenheit to Celsius

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

°F

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

Celsius°C
-21.1°C

Celsius

-21.1 °C

Fahrenheit

-6.0 °F

Kelvin

252.0 K

Formula · worked example

°C = (-6 − 32) × 5/9 = -21.1

Worked example

°C = (-6 − 32) × 5/9 = -21.1

Context: severe winter cold. Reverse lookup: -21.1°C to Fahrenheit.

Nearby Fahrenheit values

Quick hops around -6°F

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