ExactConverter

Temperature conversion

27 °F to °C

-2.78 °C

27 degrees Fahrenheit = -2.78 degrees Celsius. Exact factor: °C = (°F − 32) × 5/9.

Live converter

Edit either field — the other updates instantly. Type decimal values like 38.4.

The formula

°C = (°F − 32) × 5/9

Worked example: (27 − 32) × 5/9 = -2.78 °C.

Values near 27 °F

°F °C
24 -4.44
25 -3.89
26 -3.33
27this page -2.78
28 -2.22
29 -1.67
30 -1.11

Frequently asked

How do you convert degrees Fahrenheit to degrees Celsius?

Apply the formula °C = (°F − 32) × 5/9. Enter any value in the live converter above and the result updates as you type.

What is 27 °F in °C?

27 °F equals -2.78 °C. The reference table below shows the values immediately around 27 °F.

Why does temperature conversion add 32?

The two scales have different zero points and step sizes. Water freezes at 32 °F but 0 °C, so the formula rescales by 5/9 and shifts by the 32-degree offset.