# Celsius to Fahrenheit

## Celsius to Fahrenheit: A Guide to Temperature Conversion

Celsius and Fahrenheit are two commonly used temperature scales, with Celsius being the standard metric scale and Fahrenheit being the standard scale in the United States. Converting temperatures between Celsius and Fahrenheit can be useful for understanding weather forecasts, cooking recipes, and more.

In this article, we will explore the differences between Celsius and Fahrenheit, the formulas for converting temperatures between the two scales, and some common temperature conversions.

## Celsius vs. Fahrenheit: What's the difference?

Celsius and Fahrenheit are both temperature scales that measure the amount of heat in a substance or object. However, they use different units of measurement and have different freezing and boiling points.

The Celsius scale, also known as the centigrade scale, uses degrees Celsius (°C) to measure temperature. The freezing point of water is defined as 0°C, and the boiling point of water is defined as 100°C.

The Fahrenheit scale uses degrees Fahrenheit (°F) to measure temperature. The freezing point of water is defined as 32°F, and the boiling point of water is defined as 212°F.

## Formulas for Converting Celsius to Fahrenheit

### To convert Celsius to Fahrenheit, you can use the following formula:

°F = (°C × 1.8) + 32

This formula involves multiplying the Celsius temperature by 1.8 and then adding 32 to get the equivalent Fahrenheit temperature.

**For example, to convert 25°C to Fahrenheit, you would use the formula:**

°F = (25 × 1.8) + 32

°F = 45 + 32

°F = 77

Therefore, 25°C is equal to 77°F.

## Formulas for Converting Fahrenheit to Celsius

### To convert Fahrenheit to Celsius, you can use the following formula:

°C = (°F - 32) / 1.8

This formula involves subtracting 32 from the Fahrenheit temperature and then dividing the result by 1.8 to get the equivalent Celsius temperature.

**For example, to convert 68°F to Celsius, you would use the formula:**

°C = (68 - 32) / 1.8

°C = 36 / 1.8

°C = 20

Therefore, 68°F is equal to 20°C.

## Common Temperature Conversions

### Here are some common temperature conversions between Celsius and Fahrenheit:

- 0°C = 32°F (freezing point of water)

- 10°C = 50°F

- 20°C = 68°F

- 25°C = 77°F

- 30°C = 86°F

- 37°C = 98.6°F (normal body temperature)

- 40°C = 104°F (high fever)

- 100°C = 212°F (boiling point of water)

## Conclusion

Converting temperatures between Celsius and Fahrenheit is a useful skill for understanding weather forecasts, cooking recipes, and more. The formulas for converting temperatures are simple and involve basic arithmetic. It's important to use the correct formula and to be aware of the freezing and boiling points of water on each scale. By understanding Celsius and Fahrenheit, you can better understand the world around you and make informed decisions based on temperature readings.