degree Delisle | 1 °De | 2 °De | 3 °De | 4 °De | 5 °De | 6 °De | 7 °De | 8 °De | 9 °De | 10 °De | 11 °De | 12 °De | 13 °De | 14 °De | 15 °De | 16 °De | 17 °De | 18 °De | 19 °De | 20 °De | 21 °De | 22 °De | 23 °De | 24 °De | 25 °De | 26 °De | 27 °De | 28 °De | 29 °De | 30 °De | 31 °De | 32 °De | 33 °De | 34 °De | 35 °De | 36 °De | 37 °De | 38 °De | 39 °De | 40 °De | 41 °De | 42 °De | 43 °De | 44 °De | 45 °De | 46 °De | 47 °De | 48 °De | 49 °De | 50 °De | 51 °De | 52 °De | 53 °De | 54 °De | 55 °De | 56 °De | 57 °De | 58 °De | 59 °De | 60 °De | 61 °De | 62 °De | 63 °De | 64 °De | 65 °De | 66 °De | 67 °De | 68 °De | 69 °De | 70 °De | 71 °De | 72 °De | 73 °De | 74 °De | 75 °De | 76 °De | 77 °De | 78 °De | 79 °De | 80 °De | 81 °De | 82 °De | 83 °De | 84 °De | 85 °De | 86 °De | 87 °De | 88 °De | 89 °De | 90 °De | 91 °De | 92 °De | 93 °De | 94 °De | 95 °De | 96 °De | 97 °De | 98 °De | 99 °De | 100 °De |
degree Fahrenheit | 210.8 °F | 209.6 °F | 208.4 °F | 207.2 °F | 206 °F | 204.8 °F | 203.6 °F | 202.4 °F | 201.2 °F | 200 °F | 198.8 °F | 197.6 °F | 196.4 °F | 195.2 °F | 194 °F | 192.8 °F | 191.6 °F | 190.4 °F | 189.2 °F | 188 °F | 186.8 °F | 185.6 °F | 184.4 °F | 183.2 °F | 182 °F | 180.8 °F | 179.6 °F | 178.4 °F | 177.2 °F | 176 °F | 174.8 °F | 173.6 °F | 172.4 °F | 171.2 °F | 170 °F | 168.8 °F | 167.6 °F | 166.4 °F | 165.2 °F | 164 °F | 162.8 °F | 161.6 °F | 160.4 °F | 159.2 °F | 158 °F | 156.8 °F | 155.6 °F | 154.4 °F | 153.2 °F | 152 °F | 150.8 °F | 149.6 °F | 148.4 °F | 147.2 °F | 146 °F | 144.8 °F | 143.6 °F | 142.4 °F | 141.2 °F | 140 °F | 138.8 °F | 137.6 °F | 136.4 °F | 135.2 °F | 134 °F | 132.8 °F | 131.6 °F | 130.4 °F | 129.2 °F | 128 °F | 126.8 °F | 125.6 °F | 124.4 °F | 123.2 °F | 122 °F | 120.8 °F | 119.6 °F | 118.4 °F | 117.2 °F | 116 °F | 114.8 °F | 113.6 °F | 112.4 °F | 111.2 °F | 110 °F | 108.8 °F | 107.6 °F | 106.4 °F | 105.2 °F | 104 °F | 102.8 °F | 101.6 °F | 100.4 °F | 99.2 °F | 98 °F | 96.8 °F | 95.6 °F | 94.4 °F | 93.2 °F | 92 °F |
The Delisle scale (°D) is a temperature scale invented in 1732 by the French astronomer Joseph-Nicolas Delisle (1688–1768).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree Delisle | °De | [K] = 373.15 − [°De] × 2⁄3 | = 373.15 − [°De] × 2⁄3 | Metric system SI |
degrees Delisle | degrees Fahrenheit | degrees Delisle | degrees Fahrenheit |
---|---|---|---|
1 | = 210.8 | 6 | = 204.8 |
2 | = 209.6 | 7 | = 203.6 |
3 | = 208.4 | 8 | = 202.4 |
4 | = 207.2 | 9 | = 201.2 |
5 | = 206 | 10 | = 200 |
The degree Fahrenheit (symbol: °F) is the unit of temperature uses in the Fahrenheit scale.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
degree Fahrenheit | °F | [°F] ≡ [°C] × 9⁄5 + 32 | ≡ ([°F] + 459.67) × 5⁄9 | Metric system SI |
degrees Fahrenheit | degrees Delisle | degrees Fahrenheit | degrees Delisle |
---|---|---|---|
1 | = 175.83333333333 | 6 | = 171.66666666667 |
2 | = 175 | 7 | = 170.83333333333 |
3 | = 174.16666666667 | 8 | = 170 |
4 | = 173.33333333333 | 9 | = 169.16666666667 |
5 | = 172.5 | 10 | = 168.33333333333 |
degrees Delisle | degrees Fahrenheit |
---|---|
1 | = 210.8 |
175.8333333 | = 1 |
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 …) |