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Fahrenheit to Celsius Conversion Chart

Quick Answer

1 °F = -17.2222 °C

Formula: Celsius = (Fahrenheit - 32) x 5/9

Formula verifiedLive calculation
To (Celsius)
-17.2222°C

What is temperature?

Temperature measures thermal energy. Celsius (°C) and Fahrenheit (°F) are the common everyday scales; kelvin (K) is the SI unit.

Formula°F = (°C × 9/5) + 32

Key conversions

  • 0 °C = 32 °F = 273.15 K (water freezes)
  • 100 °C = 212 °F = 373.15 K (water boils)
  • 37 °C = 98.6 °F (body temperature)

Standards, method, and review

Values are calculated from the shared conversion-factor library. Exact defined relationships are preserved; displayed results are rounded only for readability.

Reviewed by All Unit Conversions Editorial Team. Updated .

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Fahrenheit to Celsius Conversion Table

Fahrenheit to Celsius conversion reference values
Fahrenheit (°F)Celsius (°C)
-40 °F-40 °C
0 °F-17.7778 °C
10 °F-12.2222 °C
20 °F-6.66667 °C
32 °F5.6843e-14 °C
40 °F4.44444 °C
50 °F10 °C
60 °F15.5556 °C
68 °F20 °C
70 °F21.1111 °C
75 °F23.8889 °C
77 °F25 °C
80 °F26.6667 °C
86 °F30 °C
90 °F32.2222 °C
98.6 °F37 °C
100 °F37.7778 °C
104 °F40 °C
122 °F50 °C
140 °F60 °C
176 °F80 °C
212 °F100 °C
250 °F121.111 °C
300 °F148.889 °C
350 °F176.667 °C
400 °F204.444 °C
425 °F218.333 °C
450 °F232.222 °C

Values are calculated from the shared conversion-factor library. Exact defined relationships are preserved; displayed results are rounded only for readability.

Related Converters & Charts

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Fahrenheit to Celsius Conversion Chart FAQs

Common questions about the fahrenheit to celsius conversion chart.