degree Celsius | 1 °C | 2 °C | 3 °C | 4 °C | 5 °C | 6 °C | 7 °C | 8 °C | 9 °C | 10 °C | 11 °C | 12 °C | 13 °C | 14 °C | 15 °C | 16 °C | 17 °C | 18 °C | 19 °C | 20 °C | 21 °C | 22 °C | 23 °C | 24 °C | 25 °C | 26 °C | 27 °C | 28 °C | 29 °C | 30 °C | 31 °C | 32 °C | 33 °C | 34 °C | 35 °C | 36 °C | 37 °C | 38 °C | 39 °C | 40 °C | 41 °C | 42 °C | 43 °C | 44 °C | 45 °C | 46 °C | 47 °C | 48 °C | 49 °C | 50 °C | 51 °C | 52 °C | 53 °C | 54 °C | 55 °C | 56 °C | 57 °C | 58 °C | 59 °C | 60 °C | 61 °C | 62 °C | 63 °C | 64 °C | 65 °C | 66 °C | 67 °C | 68 °C | 69 °C | 70 °C | 71 °C | 72 °C | 73 °C | 74 °C | 75 °C | 76 °C | 77 °C | 78 °C | 79 °C | 80 °C | 81 °C | 82 °C | 83 °C | 84 °C | 85 °C | 86 °C | 87 °C | 88 °C | 89 °C | 90 °C | 91 °C | 92 °C | 93 °C | 94 °C | 95 °C | 96 °C | 97 °C | 98 °C | 99 °C | 100 °C |
degree Kelvin | 274.15 K | 275.15 K | 276.15 K | 277.15 K | 278.15 K | 279.15 K | 280.15 K | 281.15 K | 282.15 K | 283.15 K | 284.15 K | 285.15 K | 286.15 K | 287.15 K | 288.15 K | 289.15 K | 290.15 K | 291.15 K | 292.15 K | 293.15 K | 294.15 K | 295.15 K | 296.15 K | 297.15 K | 298.15 K | 299.15 K | 300.15 K | 301.15 K | 302.15 K | 303.15 K | 304.15 K | 305.15 K | 306.15 K | 307.15 K | 308.15 K | 309.15 K | 310.15 K | 311.15 K | 312.15 K | 313.15 K | 314.15 K | 315.15 K | 316.15 K | 317.15 K | 318.15 K | 319.15 K | 320.15 K | 321.15 K | 322.15 K | 323.15 K | 324.15 K | 325.15 K | 326.15 K | 327.15 K | 328.15 K | 329.15 K | 330.15 K | 331.15 K | 332.15 K | 333.15 K | 334.15 K | 335.15 K | 336.15 K | 337.15 K | 338.15 K | 339.15 K | 340.15 K | 341.15 K | 342.15 K | 343.15 K | 344.15 K | 345.15 K | 346.15 K | 347.15 K | 348.15 K | 349.15 K | 350.15 K | 351.15 K | 352.15 K | 353.15 K | 354.15 K | 355.15 K | 356.15 K | 357.15 K | 358.15 K | 359.15 K | 360.15 K | 361.15 K | 362.15 K | 363.15 K | 364.15 K | 365.15 K | 366.15 K | 367.15 K | 368.15 K | 369.15 K | 370.15 K | 371.15 K | 372.15 K | 373.15 K |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree Celsius | °C | [°C] ≡ [K] − 273.15 | ≡ [°C] + 273.15 | Metric system SI |
degrees Celsius | degrees Kelvin | degrees Celsius | degrees Kelvin |
---|---|---|---|
1 | ≡ 274.15 | 6 | ≡ 279.15 |
2 | ≡ 275.15 | 7 | ≡ 280.15 |
3 | ≡ 276.15 | 8 | ≡ 281.15 |
4 | ≡ 277.15 | 9 | ≡ 282.15 |
5 | ≡ 278.15 | 10 | ≡ 283.15 |
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.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree Kelvin | K | ≡ 1 K | ≡ 1⁄273.16 of the thermodynamic temperature of the triple point of water. | Metric system SI |
degrees Kelvin | degrees Celsius | degrees Kelvin | degrees Celsius |
---|---|---|---|
1 | ≡ -272.15 | 6 | ≡ -267.15 |
2 | ≡ -271.15 | 7 | ≡ -266.15 |
3 | ≡ -270.15 | 8 | ≡ -265.15 |
4 | ≡ -269.15 | 9 | ≡ -264.15 |
5 | ≡ -268.15 | 10 | ≡ -263.15 |
degrees Celsius | degrees Kelvin |
---|---|
1 | ≡ 274.15 |
-272.15 | ≡ 1 |
You can find the conversion in other languages in the following:
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |