Temperature Converter

Convert between 3 units of temperature. Choose the units, type a value, and every other unit is shown at once.

1 Celsius equals

33.8°F

Formula: °F = °C × 9/5 + 32. Example: 25 °C = 77 °F.

1 Celsius in every unit

Fahrenheit	33.8 °F
Kelvin	274.15 K

Celsius to Fahrenheit table

Celsius	Fahrenheit
-40 °C	-40 °F
-20 °C	-4 °F
-10 °C	14 °F
0 °C	32 °F
10 °C	50 °F
20 °C	68 °F
25 °C	77 °F
30 °C	86 °F
37 °C	98.6 °F
40 °C	104 °F
50 °C	122 °F
100 °C	212 °F

Fahrenheit	Celsius
-40 °F	-40 °C
-20 °F	-28.8889 °C
-10 °F	-23.3333 °C
0 °F	-17.7778 °C
10 °F	-12.2222 °C
20 °F	-6.6667 °C
25 °F	-3.8889 °C
30 °F	-1.1111 °C
37 °F	2.7778 °C
40 °F	4.4444 °C
50 °F	10 °C
100 °F	37.7778 °C

How to convert celsius to fahrenheit

°F = °C × 9/5 + 32

Temperature scales have different zero points, so converting needs an offset as well as a scale factor. 25 °C becomes 77 °F. A handy check: −40 is the same in Celsius and Fahrenheit, and body temperature is about 37 °C or 98.6 °F.

About the units

Celsius (°C). Water freezes at 0 °C and boils at 100 °C at sea level. Used in most of the world and in science.

Fahrenheit (°F). Water freezes at 32 °F and boils at 212 °F. Weather and cooking in the US.

Other temperature conversions

Celsius to Fahrenheit · Celsius to Kelvin · Fahrenheit to Celsius · Fahrenheit to Kelvin · Kelvin to Fahrenheit

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