How do I convert Celsius to Fahrenheit?
Multiply the Celsius value by 9/5, then add 32. For example, 20 degrees Celsius equals 68 degrees Fahrenheit.
Free online temperature converter for Celsius (°C), Fahrenheit (°F), and Kelvin (K). Simple and reliable temperature conversions.
Convert temperature units like Celsius, Fahrenheit, and Kelvin. Use OmniUnit for fast conversions between common units without leaving the page.
Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine. OmniUnit applies the full temperature formulas rather than a simple scale factor and rounds only the displayed result.
Multiply the Celsius value by 9/5, then add 32. For example, 20 degrees Celsius equals 68 degrees Fahrenheit.
Subtract 32 from the Fahrenheit value, then multiply by 5/9. For example, 68 degrees Fahrenheit equals 20 degrees Celsius.
Add 273.15 to the Celsius value. Zero degrees Celsius equals 273.15 kelvins.
Absolute zero is zero kelvins, equal to minus 273.15 degrees Celsius or minus 459.67 degrees Fahrenheit.