Celsius Temperature Converter

Celsius conversion calculator - Enter any input fields
ºC
ºF
K

Celsius Scale

The Celsius temperature scale is a temperature scale based on the freezing and boiling points of water, with 100 degrees between the two. The scale was originally developed by Ole Christensen Rømer and later modified by Anders Celsius. The Celsius scale is widely used in the scientific world. It is also used in many countries as the official temperature scale. In most applications, the Celsius scale is used to measure temperature, while the Kelvin scale is used to measure the absolute temperature of an object.

Fahrenheit Scale

The Fahrenheit scale is a temperature scale based on one proposed in 1724 by Daniel Gabriel Fahrenheit (1686-1736), after whom the scale is named. The degree Fahrenheit(°F) is defined as equal to the fraction 1/100 of the temperature of an ice-salt mixture that has just frozen (at 32 °F). This implies that the melting point of ice is exactly 273.16 degrees above zero on the Fahrenheit scale, or exactly 32 degrees on the Celsius scale. It is for this reason that normal human-constructed thermometers do not measure degrees Celsius, but rather degrees Fahrenheit. The Fahrenheit scale was one of the two scales used by the United States (U.S.) from 1822, when it purchased the Louisiana Territory from France, until the U.S. fully converted to Celsius in 1954. The Celsius scale is now used in science and medicine in most of the world, while the Fahrenheit scale is today used in the U.S. and some countries of Latin America, the Caribbean, and Oceania, as well as in much of the Middle East and a few other countries of Asia and Africa.

Relations between Celsius and Fahrenheit temperature scales

  • C / 5 = (F - 32) / 9

Celsius to another temperature unit

  • ºF = (ºC x 9/5) + 32
  • K = ºC + 273.15
  • ºR = (ºC + 273.15) x 9/5
  • ºN = ºC x 33/100
  • ºRe = ºC x 4/5
  • ºDe = (100 - ºC) x 3/2

Some Important celsius Temperature Scales ✍

Temperature Celsius (ºC)
Freezing point of water 0 ºC
Normal Temperature of the room 27 ºC
Normal Temperature of the human 37 ºC
Boiling point of the water 100 ºC

Celsius Temperature Scale Conversion Chart ✍

Celsius (ºC) Fahrenheit (ºF) Kelvin (K) Rankine (°R)
0 ºC 32 ºF 273.15 K 0 ºR
1 ºC 33.8 ºF 274.15 K 0.80 ºR
2 ºC 35.6 ºF 275.15 K 1.60 ºR
3 ºC 37.4 ºF 276.15 K 2.40 ºR
4 ºC 39.2 ºF 277.15 K 3.20 ºR
5 ºC 41 ºF 278.15 K 4 ºR
6 ºC 42.8 ºF 279.15 K 4.8 ºR
7 ºC 44.6 ºF 280.15 K 5.6 ºR
8 ºC 46.4 ºF 281.15 K 6.4 ºR
9 ºC 48.2 ºF 282.15 K 7.2 ºR
10 ºC 50 ºF 283.15 K 8 ºR
11 ºC 51.8 ºF 284.15 K 8.8 ºR
12 ºC 53.6 ºF 285.15 K 9.6 ºR
13 ºC 55.40 ºF 286.15 K 10.4 ºR
14 ºC 57.2 ºF 287.15 K 11.20 ºR
15 ºC 59 ºF 288.15 K 12 ºR
16 ºC 60.8 ºF 289.15 K 12.8 ºR
17 ºC 62.6 ºF 290.15 K 13.60 ºR
18 ºC 64.4 ºF 291.15 K 14.4 ºR
19 ºC 66.2 ºF 292.15 K 15.20 ºR
20 ºC 68 ºF 293.15 K 16 ºR
25 ºC 77 ºF 298.15 K 20 ºR
30 ºC 86 ºF 303.15 K 24 ºR
35 ºC 95 ºF 308.15 K 28 ºR
40 ºC 104 ºF 313.15 K 32 ºR
45 ºC 113 ºF 318.15 K 36 ºR
50 ºC 122 ºF 323.15 K 40 ºR
60 ºC 140 ºF 333.15 K 48 ºR
70 ºC 158 ºF 343.15 K 56 ºR
80 ºC 176 ºF 353.15 K 64 ºR
90 ºC 194 ºF 363.15 K 72 ºR
100 ºC 212 ºF 373.15 K 80 ºR
200 ºC 392 ºF 473.15 K 160 ºR
300 ºC 392 ºF 473.15 K 160 ºR
400 ºC 752 ºF 673.15 K 320 ºR
500 ºC 932 ºF 773.15 K 400 ºR
Celsius temperature conversion

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