Convert Celsius to Fahrenheit
Type a value to convert Celsius to Fahrenheit. Formula: °F = °C × 9/5 + 32.
Runs entirely in your browser. Nothing you enter is sent to a server.
Popular conversions
- All units
- cm to inches
- inches to cm
- metres to feet
- feet to metres
- km to miles
- miles to km
- kg to lbs
- lbs to kg
- grams to ounces
- ounces to grams
- Celsius to Fahrenheit
- Fahrenheit to Celsius
- litres to US gallons
- US gallons to litres
- ml to US fl oz
- US fl oz to ml
- cups to ml
- km/h to mph
- mph to km/h
- sq ft to sq m
- sq m to sq ft
- MB to GB
- GB to MB
- mpg to L/100 km
- L/100 km to mpg
- PSI to kPa
- Calories to kJ
Celsius to Fahrenheit chart
| Celsius | Fahrenheit |
|---|---|
| -40 Celsius | -40 Fahrenheit |
| -30 Celsius | -22 Fahrenheit |
| -20 Celsius | -4 Fahrenheit |
| -10 Celsius | 14 Fahrenheit |
| 0 Celsius | 32 Fahrenheit |
| 10 Celsius | 50 Fahrenheit |
| 20 Celsius | 68 Fahrenheit |
| 25 Celsius | 77 Fahrenheit |
| 30 Celsius | 86 Fahrenheit |
| 37 Celsius | 98.6 Fahrenheit |
| 40 Celsius | 104 Fahrenheit |
| 100 Celsius | 212 Fahrenheit |
| 180 Celsius | 356 Fahrenheit |
Formula
°F = °C × 9/5 + 32
Quick estimate: double the Celsius and add 30. It’s close between about 0 °C and 30 °C; use the exact formula for cooking or medicine.
Units here: Celsius → Fahrenheit. The converter above also handles every other temperature unit.
Frequently asked questions
How many centimetres are in an inch?
Exactly 2.54 cm. The inch has been defined that way since 1959.
How do I convert kg to lbs?
Multiply kilograms by 2.20462. For example, 23 kg × 2.20462 ≈ 50.7 lb.
What’s the formula for Celsius to Fahrenheit?
°F = °C × 9/5 + 32. So 20 °C is 68 °F and 37 °C is 98.6 °F.
Are these US or imperial gallons?
Both are available. “Gallons (US)” is 3.785 L and “Gallons (UK)” is 4.546 L.
Why does my 1 TB drive show less space?
The drive is sold in decimal terabytes, but your computer reports binary tebibytes. 1 TB = 0.909 TiB, so you see about 931 GB.