C↔F ToolCelsius ↔ Fahrenheit

-20°C to Fahrenheit

-20°C is -4.0°F (253.15 K). -20°C is below the freezing point of water (0°C / 32°F). Expect ice, frost, and slippery surfaces outdoors.

Celsius to Fahrenheit

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

°C

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

Fahrenheit°F
-4.0°F

Celsius

-20.0 °C

Fahrenheit

-4.0 °F

Kelvin

253.1 K

Formula · worked example

°F = -20 × 9/5 + 32 = -4.0

Worked example

°F = -20 × 9/5 + 32 = -4.0

Context: below freezing. Reverse lookup: -4.0°F to Celsius.

Nearby Celsius values

Quick hops around -20°C

CelsiusFahrenheit
-25°C-13.0°F
-24°C-11.2°F
-23°C-9.4°F
-22°C-7.6°F
-21°C-5.8°F
-20°C-4.0°F
-19°C-2.2°F
-18°C-0.4°F
-17°C1.4°F
-16°C3.2°F
-15°C5.0°F

More tools: Celsius to Fahrenheit · Fahrenheit to Celsius · Oven chart