The **Kelvin** scale was proposed in 1848 by Lord Kelvin, who wrote an article on the need for a scale where the "infinite cold" (known as absolute zero) was the zero point of the scale. This point was set to -273.15°C. With this, the Kelvin temperature scale became the only one where there were no negative values. Unlike the Celsius and Fahrenheit scale, the temperatures described in Kelvin are not accompanied by the word "degrees". Therefore, one should not say 250 degrees Kelvin, but one should mention only 250 Kelvin or 250 K.

The **Celsius** scale initially defined as the freezing point of water and as the melting point of ice, is now officially a derived scale, defined in relation to the Kelvin temperature scale. This is the scale used in most countries in the world. This scale was proposed by Anders Celsius to the Royal Swedish Academy of Sciences in 1742. In this document it was stipulated that 0°C would correspond to the boiling temperature of the water and 100°C to the melting temperature of the ice. It was not until later that these values were reversed. Initially, the degrees of the Celsius scale were denominated degrees centigrade, only in 1948 and that they happened to have the official designation of degrees Celsius.

`C=K-273.15`

If you do not wish to use our converter, you can always choose to perform the mathematical conversion operations manually. To do this, simply follow the following steps:

- Replace the variable
**K**with the value in kelvin that you want to convert. - Carry out mathematical operations, respecting priorities.
- Get the final value of celsius with the rounding you want.

kelvin to celsius | kelvin to celsius |
---|---|

225 K = -48,1500 ºC | 280 K = 6,8500 ºC |

230 K = -43,1500 ºC | 285 K = 11,8500 ºC |

240 K = -33,1500 ºC | 290 K = 16,8500 ºC |

245 K = -28,1500 ºC | 295 K = 21,8500 ºC |

250 K = -23,1500 ºC | 300 K = 26,8500 ºC |

255 K = -18,1500 ºC | 305 K = 31,8500 ºC |

260 K = -13,1500 ºC | 310 K = 36,8500 ºC |

265 K = -8,1500 ºC | 315 K = 41,8500 ºC |

270 K = -3,1500 ºC | 320 K = 46,8500 ºC |

275 K = 1,8500 ºC | 325 K = 51,8500 ºC |

While great efforts have been made to ensure the accuracy of our conversion formulas, as well as all other information that is presented on our website, we can not give any guarantee or be held responsible for any errors that may have been made by our automatic calculators. As such, we urge our users to immediately contact with us if they find any error in the conversions made. Of course, we will try to correct any reported anomalies as quickly as possible! Thank you.