Celsius to Fahrenheit Converter
Convert Celsius (°C) to Fahrenheit (°F) instantly. Free online temperature converter with conversion table and formula.
Why Convert Temperature from Celsius to Fahrenheit?
The United States and a few other countries use Fahrenheit (°F) as their primary temperature scale. If you're traveling to these countries, following American recipes, or reading weather reports from US sources, you'll need to convert Celsius to Fahrenheit.
Understanding temperature conversions is essential for cooking, weather interpretation, medical purposes, and scientific applications where different measurement systems are used.
What is Celsius?
The Celsius scale (°C), also known as centigrade, is the most widely used temperature scale globally. It is part of the International System of Units (SI) and is used in scientific contexts worldwide.
- Water freezes at 0°C
- Water boils at 100°C (at standard atmospheric pressure)
- Normal human body temperature is approximately 37°C
- Named after Swedish astronomer Anders Celsius
What is Fahrenheit?
The Fahrenheit scale (°F) is a temperature scale used primarily in the United States and some Caribbean nations. It was proposed by physicist Daniel Gabriel Fahrenheit in 1724.
- Water freezes at 32°F
- Water boils at 212°F (at standard atmospheric pressure)
- Normal human body temperature is approximately 98.6°F
- Room temperature is typically around 68-72°F
Celsius to Fahrenheit Conversion Formula
To convert Celsius to Fahrenheit, use the following formula:
Or equivalently:
Conversion Table: Celsius to Fahrenheit
Here is a quick reference table for common Celsius to Fahrenheit conversions:
| Celsius (°C) | Fahrenheit (°F) | Description |
|---|---|---|
| -40°C | -40.0°F | Extreme cold (same in both scales) |
| -20°C | -4.0°F | Very cold winter day |
| -10°C | 14.0°F | Cold winter day |
| 0°C | 32.0°F | Water freezing point |
| 10°C | 50.0°F | Cool day |
| 20°C | 68.0°F | Room temperature |
| 25°C | 77.0°F | Comfortable warm day |
| 30°C | 86.0°F | Hot summer day |
| 37°C | 98.6°F | Human body temperature |
| 40°C | 104.0°F | Very hot day |
| 50°C | 122.0°F | Extremely hot |
| 100°C | 212.0°F | Water boiling point |
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About Celsius to Fahrenheit Converter
Our free Celsius to Fahrenheit converter tool makes it easy to convert temperature measurements from the metric system (Celsius) to the imperial system (Fahrenheit). Whether you're checking weather forecasts, cooking with American recipes, or traveling to the US, this tool provides instant and accurate conversions.
How to Use This Tool
- Enter the temperature in Celsius in the input field
- The conversion to Fahrenheit will appear automatically
- View the result instantly
Common Uses
- Weather: Understanding US weather forecasts
- Cooking: Adapting recipes that use Fahrenheit oven temperatures
- Travel: Understanding temperatures when visiting the US
- Science: Converting between temperature scales for experiments
Quick Reference
- 0°C = 32°F (Water freezing point)
- 20°C = 68°F (Room temperature)
- 37°C = 98.6°F (Body temperature)
- 100°C = 212°F (Water boiling point)