Online Temperature Unit Converter
Celsius / Fahrenheit / Kelvin / Rankine
25 Celsius = 77 FahrenheitClick to copy
Common Temperatures
About Temperature Conversion
Temperature conversion differs from ordinary multiplier unit conversion and requires the right formulas. For engineering pressure and weather scenarios it is often used together with the Pressure Unit Converter tool.
FAQ
How to convert Celsius to Fahrenheit?
Celsius to Fahrenheit: ℃ × 9 / 5 + 32; Fahrenheit to Celsius: (℉ - 32) × 5 / 9.
Does the converter support Kelvin?
Yes, it converts between Celsius, Fahrenheit, Kelvin and Rankine.
What is 0°C in Fahrenheit?
0°C equals 32°F, the common reference for an ice-water mixture at standard atmospheric pressure.
Can Kelvin be negative?
Kelvin starts at absolute zero, so it cannot be less than 0 K in theory.
What is the Celsius to Fahrenheit formula?
Celsius to Fahrenheit: ℉ = ℃ × 9 / 5 + 32.