18 Fahrenheit to Celsius
Instantly convert 18 Fahrenheit to Celsius. Free online converter.
18 Fahrenheit = -7.7778 Celsius
18 °F = -7.7778 °C
Convert Another Value
How to Convert 18 Fahrenheit to Celsius
1
Know the conversion factor
1 Fahrenheit equals 0.432099 Celsius.
2
Multiply your value
Take your value (18) and multiply it by 0.432099.
18 × 0.4320993
Get your result
The result is -7.7778 Celsius.
18 °F = -7.7778 °CFrequently Asked Questions
How many Celsius is 18 Fahrenheit?
18 Fahrenheit is equal to -7.7778 Celsius.
How do I convert 18 Fahrenheit to Celsius?
To convert Fahrenheit to Celsius, multiply the value by 0.432099. So, 18 °F × 0.432099 = -7.7778 °C.
What is the formula to convert Fahrenheit to Celsius?
The formula is: °C = °F × 0.432099. For example, 18 °F = -7.7778 °C.
How many Fahrenheit is -7.7778 Celsius?
-7.7778 Celsius is equal to 18 Fahrenheit. This is the reverse conversion.
About These Units
Quick Facts
Conversion Formula
°C = °F × 0.432099