20 degrees Fahrenheit to degrees Celsius (20 °F to °C)

20 °F = -6.67 °C

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Open the full degrees Fahrenheit to degrees Celsius converter

Formula

To convert degrees Fahrenheit to degrees Celsius, use the formula °C = (°F − 32) × 5/9.

°C = (°F − 32) × 5/9

How to convert 20 °F to °C

20 °F → °C = (°F − 32) × 5/9 → -6.67 °C

Values near 20 °F

degrees Fahrenheit → degrees Celsius
°F°C
10-12.2222
11-11.6667
12-11.1111
13-10.5556
14-10.0000
15-9.4444
16-8.8889
17-8.3333
18-7.7778
19-7.2222
20-6.6667
21-6.1111
22-5.5556
23-5.0000
24-4.4444
25-3.8889
26-3.3333
27-2.7778
28-2.2222
29-1.6667
30-1.1111
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Kelvin and Rankine start at absolute zero, so negative values are physically impossible.

About the units

Degree Fahrenheit (°F)
Used for everyday temperatures in the US and a few other countries. Proposed by Daniel Fahrenheit in 1724; water freezes at 32 °F and boils at 212 °F.
Degree Celsius (°C)
The temperature scale used by most countries and in science. Defined by Anders Celsius in 1742; 0 °C is water's freezing point and 100 °C its boiling point at sea level.

Frequently asked questions

How do I convert degrees Fahrenheit to degrees Celsius?
To convert degrees Fahrenheit to degrees Celsius, use the formula °C = (°F − 32) × 5/9.
How many degrees Celsius are in 1 degree Fahrenheit?
1 degree Fahrenheit equals -17.2222 °C.
How many degrees Celsius are in 10 degrees Fahrenheit?
10 °F equals -12.2222 °C.
How do I convert degrees Celsius back to degrees Fahrenheit?
Use the reverse converter: 1 degree Celsius equals 33.8 °F.
Is this converter accurate?
Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

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