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Celsius to Fahrenheit

Convert Celsius to Fahrenheit, with the math shown step by step.

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Degrees Fahrenheit
30.79 °F

-0.67 °C = 30.79 °F

Also equals

How it works

°F = °C × 1.8 + 32

A Fahrenheit degree is smaller than a Celsius degree: 1 °C equals 1.8 °F (9/5). The scales also start in different places, since water freezes at 0 °C but at 32 °F. So multiply by 1.8, then add 32. A quick check: 20 °C, a comfortable room, is 68 °F.

  1. Multiply by 1.8 (that is 9/5) -0.67 × 1.8 = -1.206
  2. Add 32 -1.206 + 32 = 30.79 °F

Nearby values

Degrees Celsius Degrees Fahrenheit Kelvins
-3.67 °C 25.39 °F 269.48
-2.67 °C 27.19 °F 270.48
-1.67 °C 28.99 °F 271.48
-0.67 °C 30.79 °F 272.48
0.33 °C 32.59 °F 273.48
1.33 °C 34.39 °F 274.48
2.33 °C 36.19 °F 275.48

Printed from rocketcalc.io/temperature/celsius-to-fahrenheit/-0.67