How do I convert Celsius to Fahrenheit?

To convert Celsius to Fahrenheit, multiply the Celsius value by 1.8 (or 9/5) and add 32. Formula: (C * 1.8) + 32 = F.

How do I convert Fahrenheit to Celsius?

To convert Fahrenheit to Celsius, subtract 32 from the Fahrenheit value and then divide by 1.8 (or multiply by 5/9). Formula: (F - 32) / 1.8 = C.

What is Absolute Zero in Celsius?

Absolute Zero is the lowest possible temperature where all molecular motion ceases. It is exactly -273.15°C or 0 Kelvin.

Temperature Converter

Switch between Celsius, Fahrenheit, and Kelvin with absolute accuracy.

Enter Temperature

From

Converted Temp:

The Three Primary Scales

Temperature measurement is unique because unlike length or weight, it doesn't always start at zero. Understanding the relationship between these scales is vital for science and everyday life.

Celsius (°C)

The global standard for non-scientific temperature measurement. It is based on the freezing point (0°C) and boiling point (100°C) of water.

Fahrenheit (°F)

Primarily used in the United States. In this scale, water freezes at 32°F and boils at 212°F.

Kelvin (K)

The primary scale used in physical sciences. It starts at Absolute Zero (0 K), the point at which all molecular motion ceases.

Temperature Converter

The Three Primary Scales

Celsius (°C)

Fahrenheit (°F)

Kelvin (K)

Related Tools

Weight Converter

Length Converter

BMI Calculator