−19 degrees Celsius = -2.20°F (254.15 K). Use the copy buttons below for any format, or enter a custom value in the converter.
The Celsius scale sets 0°C at the freezing point of water and 100°C at its boiling point. The Fahrenheit scale, used primarily in the United States, sets those same points at 32°F and 212°F. To convert Celsius to Fahrenheit, multiply by 9/5 and add 32: °F = (°C × 9/5) + 32. For −19°C: (-19 × 1.8) + 32 = -2.20°F.
−19°C
-2.20°F
254.15 K
Fahrenheit
-2.20°F
Kelvin
254.15 K
Full (°C to °F)
-19°C = -2.20°F
Full (°C to K)
-19°C = 254.15 K
Enter any Celsius value to convert it live to Fahrenheit and Kelvin.
Here are three everyday situations where knowing that −19°C = -2.20°F makes a practical difference.
If a recipe involves simmering, fermenting, or proofing at -19°C, that's -2.20°F. For example, bread dough proofing at 25–30°C, chocolate tempering at 31–32°C, and sous-vide cooking at 55–65°C all require precise Celsius-to-Fahrenheit conversions when using US kitchen tools.
You're checking the weather for a trip abroad and the forecast shows -19°C. That's -2.20°F. Bring a heavy coat, thermal layers, and waterproof boots. Most weather apps let you switch between °C and °F, but knowing the conversion helps when reading local signage or talking to locals.
In a chemistry or physics class, temperatures are often given in Celsius and need to be converted for US-format worksheets, or converted to Kelvin for thermodynamics problems. -19°C = -2.20°F = 254.15 K. The Kelvin scale is used in the ideal gas law (PV = nRT) and other thermodynamic equations where absolute zero (0 K = −273.15°C) is the reference point.
See how −19°C compares to nearby temperatures in both Celsius and Fahrenheit.
Common questions about −19°C and its Fahrenheit equivalent, answered.