Celsius to Fahrenheit conversion : ºC to ºF calculator (2024)

Celsius to Fahrenheit (ºC to ºF) conversion calculator

Fahrenheit to Celsius (Swap units)

10°C = 50°F

Accuracy

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Celsius to Fahrenheit conversion formula

Fahrenheit = (Celsius * 1.8) + 32

Celsius to Fahrenheit calculation

Fahrenheit = (Celsius * 1.8) + 32

Fahrenheit = (0 * 1.8) + 32

Fahrenheit = 0 + 32

Fahrenheit = 32

Simple, quick °C to °F conversion

Celsius to Fahrenheit conversion is probably the most confusing conversion there is, but a simple °C to °F conversion is actually quite easy – just double the °C figure and add 30. This should be reasonably accurate for weather temperatures.

Celsius and Fahrenheit definition

The Celsius temperature range was originally defined by setting zero as the temperature at which water froze. Zero degrees C was later redefined as the temperature at which ice melts. The other point at which Celsius was set – 100 degrees Celsius – was defined as the boiling point of water.

Since its definition, the Celsius scale has been redefined to peg it to Kelvin. Zero degrees Celsius is now defined as 273.15K. As one degree Celsius is equal to one Kelvin, boiling point of water is equal to 273.15 + 100 = 373.15 Kelvin.

The Fahrenheit temperature range is based on setting the freezing point of water at 32 degrees, and boiling to 212 degrees. This means that boiling and freezing point are 180 degrees apart. Absolute zero is defined as -459.67°F.

Celsius to Fahrenheit conversion

More videos from Metric Conversions can be found here: Library of measurement unit videos

Why is converting Celsius to Fahrenheit so difficult?

Because both Celsius and Fahrenheit scales are offset– ie neither are defined as starting at zero. On top of that, for every additional unit of heat energy the Celsius and Fahrenheit scales add a different additional value. Because of this setup, it’s impossible to say that doubling the °C or °F value doubles the amount of heat energy, so it’s difficult to get an intuitive grasp of how much energy 1 degree Fahrenheit or Celsius actually is.

The only temperature system that works intuitively – where a doubling of value doubles the energy – is Kelvin, where absolute zero is 0, body temperature is 310.15K and boiling water is 373.15K. The problem with the Kelvin scale is that the zero end of the scale is too far from human experience to be useful – as anyone who set their room temperature to 20.5 Kelvin would attest, if they lived long enough.

Some common Celsius to Fahrenheit conversions

-36c to f = -32.8°F

1 celsius to fahrenheit = 33.8°F

35 celsius to fahrenheit = 95°F

37 degrees = 98.6°F

What is the difference between Centigrade and Celsius?

It’s just a naming convention. Degrees Centigrade and degrees Celsius are the same thing. Degrees Celsius (invented by Anders Celsius) are sometimes called Centigrade, because the scale was defined between 0 and 100 degrees, hence centi-grade meaning a scale consisting of 1/100ths.

Common conversions from Celsius to Fahrenheit

25°C= 77°F

30°C= 86°F

33°C= 91.4°F

35°C= 95°F

40°C= 104°F

180°C= 356°F

Common misspellings of Celsius

Celcius

Common misspellings of Fahrenheit

Farenheit

Farenheight

Ferenheit

Ferenheight

Ferinheit

Ferinheight

Fahrinheight

Fahenhiet

Celsius to Fahrenheit table

Starting value

Increment

Accuracy

Celsius

Fahrenheit

0°C

32.00000°F

1°C

33.80000°F

2°C

35.60000°F

3°C

37.40000°F

4°C

39.20000°F

5°C

41.00000°F

6°C

42.80000°F

7°C

44.60000°F

8°C

46.40000°F

9°C

48.20000°F

10°C

50.00000°F

11°C

51.80000°F

12°C

53.60000°F

13°C

55.40000°F

14°C

57.20000°F

15°C

59.00000°F

16°C

60.80000°F

17°C

62.60000°F

18°C

64.40000°F

19°C

66.20000°F

Celsius

Fahrenheit

20°C

68.00000°F

21°C

69.80000°F

22°C

71.60000°F

23°C

73.40000°F

24°C

75.20000°F

25°C

77.00000°F

26°C

78.80000°F

27°C

80.60000°F

28°C

82.40000°F

29°C

84.20000°F

30°C

86.00000°F

31°C

87.80000°F

32°C

89.60000°F

33°C

91.40000°F

34°C

93.20000°F

35°C

95.00000°F

36°C

96.80000°F

37°C

98.60000°F

38°C

100.40000°F

39°C

102.20000°F

Celsius

Fahrenheit

40°C

104.00000°F

41°C

105.80000°F

42°C

107.60000°F

43°C

109.40000°F

44°C

111.20000°F

45°C

113.00000°F

46°C

114.80000°F

47°C

116.60000°F

48°C

118.40000°F

49°C

120.20000°F

50°C

122.00000°F

51°C

123.80000°F

52°C

125.60000°F

53°C

127.40000°F

54°C

129.20000°F

55°C

131.00000°F

56°C

132.80000°F

57°C

134.60000°F

58°C

136.40000°F

59°C

138.20000°F

Celsius

Fahrenheit

60°C

140.00000°F

61°C

141.80000°F

62°C

143.60000°F

63°C

145.40000°F

64°C

147.20000°F

65°C

149.00000°F

66°C

150.80000°F

67°C

152.60000°F

68°C

154.40000°F

69°C

156.20000°F

70°C

158.00000°F

71°C

159.80000°F

72°C

161.60000°F

73°C

163.40000°F

74°C

165.20000°F

75°C

167.00000°F

76°C

168.80000°F

77°C

170.60000°F

78°C

172.40000°F

79°C

174.20000°F

Popular links

  1. Celsius to Fahrenheit
  2. Fahrenheit to Celsius
  3. Celsius to Kelvin (°C to K)
  4. Kelvin to Celsius (K to °C)
  5. Fahrenheit to Kelvin
  6. Kelvin to Fahrenheit
Celsius to Fahrenheit conversion : ºC to ºF calculator (2024)

FAQs

What is the formula to convert temperatures from degrees Celsius to Fahrenheit? ›

Thus on conversion, we get °F = °C × (9/5) + 32. Therefore, the formula for converting Celsius to Fahrenheit scale reduces to °F = °C × (9/5) + 32.

How do you convert CG to Fahrenheit? ›

To convert temperatures in degrees Celsius to Fahrenheit, multiply by 1.8 (or 9/5) and add 32.

How to convert temp F to C in C? ›

The formula for converting Fahrenheit to Celsius is C = 5/9(F-32). Fahrenheit and Celsius are the same at -40°. At ordinary temperatures, Fahrenheit is a larger number than Celsius. For example, body temperature is 98.6 °F or 37 °C.

What is the short trick to convert Fahrenheit to Celsius? ›

Super-easy formula

Fahrenheit to Celsius, subtract 30 then divide by 2. Celsius to Fahrenheit, multiply by 2 then add 30.

What is the quick and dirty way to convert Celsius to Fahrenheit? ›

Converting Celsius to Fahrenheit — The Quick and Dirty Way
  1. °C x 9/5 + 32 = °F.
  2. Multiply by 9: 16 x 9 = 144.
  3. Divide by 5: 144/5 = 28.8.
  4. Add 32: 28.8 + 32 = 60.8.
Mar 6, 2015

What is the correct equation to convert Fahrenheit to Celsius? ›

In order to convert Fahrenheit to Celsius, we use the formula, °C = (°F - 32) × 5/9, in which the value of the temperature in Fahrenheit is placed and we get the value in Celsius. Fahrenheit and Celsius are the scales that are used to measure temperature.

What is the formula for changing temperature from Celsius to Fahrenheit? ›

Temperature Conversion Formula Table
UnitTo CelsiusTo Fahrenheit
Celsius (C)C (°)C(9⁄5) + 32
Fahrenheit(F − 32) × 5⁄9F
KelvinK – 273.15(K – 273.15) * 9/5 + 32

How do you change Celsius to Fahrenheit in C? ›

C
  1. #include<stdio.h>
  2. int main()
  3. {
  4. float fahrenheit, celsius;
  5. celsius = 24;
  6. fahrenheit =( (celsius*9)/5)+32;
  7. printf("\n\n Temperature in fahrenheit is: %f",fahrenheit);
  8. return (0);

What is the conversion code for Celsius to Fahrenheit? ›

Temperature conversions use the following formulas: Temperature in degrees Fahrenheit (°F) = (Temperature in degrees Celsius (°C) * 9/5) + 32.

What is the conversion chart for Celsius to Fahrenheit? ›

Celsius to Fahrenheit
Celsius (°C)Fahrenheit (°F)
0 °C32.0 °F
1 °C33.8 °F
2 °C35.6 °F
3 °C37.4 °F
67 more rows

Is there a trick to converting Celsius to Fahrenheit? ›

If you find yourself needing to quickly convert Celsius to Fahrenheit, here is a simple trick you can use: multiply the temperature in degrees Celsius by 2, and then add 30 to get the (estimated) temperature in degrees Fahrenheit.

What is the formula for changing Celsius to Fahrenheit? ›

The conversion formula for a temperature that is expressed on the Celsius (°C) scale to its Fahrenheit (°F) formula is given below: °F = (9/5 × °C) + 32.

What is the algorithm for converting Celsius to Fahrenheit? ›

The algorithm to convert from Celsius to Fahrenheit is the temperature in Celsius times 9/5, plus 32.

How do you calculate C for F? ›

Temperature in degrees Celsius (°C) = (Temperature in degrees Fahrenheit (°F) - 32) * 5/9.

How to convert C to F in code? ›

We can write a Python program to convert Celsius to Fahrenheit using the conversion formula F= (C*9 /5) + 32. We apply this formula directly or include it in user-defined functions, classes, and NumPy arrays.

What temperature is 2 Celsius in Fahrenheit? ›

35.6 °F

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