Convert Celsius to Fahrenheit

Enter a value in celsius to convert it to fahrenheit. The result updates instantly and includes the formula and calculation steps.

Celsius to Fahrenheit calculator

to
°C
Fahrenheit
°F

Celsius to Fahrenheit formula

Use this formula to convert celsius to fahrenheit:

Fahrenheit = (Celsius * 9 / 5) + 32

Calculation

Enter a valid number above to see the formula with your value substituted step by step.

Celsius to Fahrenheit Conversion Table

Reference values for converting Celsius to Fahrenheit.

Celsius (°C)Fahrenheit (°F)
0 °C32 °F
1 °C33.8 °F
2 °C35.6 °F
5 °C41 °F
10 °C50 °F
20 °C68 °F
50 °C122 °F
100 °C212 °F

Worked example

Convert 45 Celsius to Fahrenheit

Fahrenheit = (45 × 9 / 5) + 32 = 113 Fahrenheit

About these units

Celsius

Celsius is a unit of temperature measurement that is part of the metric system. It is named after the Swedish astronomer Anders Celsius, who developed the scale. The Celsius scale sets the freezing point of water at 0 degrees and the boiling point at 100 degrees under standard atmospheric pressure. It is widely used in scientific and everyday contexts around the world.

Fahrenheit

Fahrenheit is a temperature scale proposed by the German physicist Daniel Gabriel Fahrenheit. On the Fahrenheit scale, the freezing point of water is 32 degrees, and the boiling point is 212 degrees under standard atmospheric pressure. The Fahrenheit scale is commonly used in the United States and some other countries, especially for weather reporting and everyday temperature measurements.