What is 4 Kelvin in Celsius?

How to convert 4 Kelvin to Celsius

0 degrees Kelvin is equal to -273.15 degrees Celsius:

0 K = -273.15 °C

The temperature T in degrees Celsius (°C) is equal to 4 Kelvin (K) minus 273.15. To convert 4 Kelvin to Celsius we can use the formula below:

T(°C) = 4K - 273.15

T(°C) = -269.15 °C

4 K = -269.15 °C

We conclude that four Kelvin is equivalent to minus two hundred sixty-nine point one five Celsius:

4 Kelvin is equal to -269.15 Celsius.

Kelvin to Celsius conversion table

Below is the conversion table you can use to convert from Kelvin to Celsius

Definition of units

Let's see how both units in this conversion are defined, in this case Kelvin and Celsius:

Kelvin (K)

The Kelvin scale is an absolute thermodynamic temperature scale using as its null point absolute zero, the temperature at which all thermal motion ceases in the classical description of thermodynamics. The kelvin (symbol: K) is the base unit of temperature in the International System of Units (SI). The kelvin is defined as the fraction 1⁄273.16 of the thermodynamic temperature of the triple point of water (exactly 0.01 °C or 32.018 °F). In other words, it is defined such that the triple point of water is exactly 273.16 K. The Kelvin scale is named after the Belfast-born, Glasgow University engineer and physicist William Thomson, 1st Baron Kelvin (1824–1907), who wrote of the need for an "absolute thermometric scale". Unlike the degree Fahrenheit and degree Celsius, the kelvin is not referred to or typeset as a degree. The kelvin is the primary unit of temperature measurement in the physical sciences, but is often used in conjunction with the degree Celsius, which has the same magnitude. The definition implies that absolute zero (0 K) is equivalent to −273.15 °C (−459.67 °F).

Celsius (°C)

The Celsius scale, also known as the centigrade scale, is an SI scale and unit of measurement for temperature. As an SI derived unit, it is used by most countries in the world. It is named after the Swedish astronomer Anders Celsius (1701–1744), who developed a similar temperature scale. The degree Celsius (symbol: °C) can refer to a specific temperature on the Celsius scale as well as a unit to indicate a temperature interval, a difference between two temperatures or an uncertainty. Before being renamed to honour Anders Celsius in 1948, the unit was called centigrade, from the Latin centum, which means 100, and gradus, which means steps. The Celsius scale was based on 0 °C for the freezing point of water and 100 °C for the boiling point of water at 1 atm pressure following a change introduced in 1743 by Jean-Pierre Christin to reverse the Celsius thermometer scale (from water boiling at 0 degrees and ice melting at 100 degrees).

Frequently asked questions to convert 4 Kelvin into Celsius

• How many Celsius are in 4 Kelvin?
• 4 Kelvin equals how many Celsius?
• How many is 4 Kelvin in Celsius?
• What is 4 Kelvin in Celsius?
• How much is 4 Kelvin in Celsius?
• How many °C are in 4 K?
• 4 K is equal to how many °C?
• How many is 4 K in °C?
• What is 4 K in °C?
• How much is 4 K in °C?

4 Kelvin conversions to other Temperature units

• 4 Kelvin in Fahrenheit

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