Convert Celsius to Fahrenheit
Quickly convert temperatures from Celsius (°C) to Fahrenheit (°F).
What is Celsius to Fahrenheit Conversion?
The Celsius scale is part of the metric system and is used worldwide. The Fahrenheit scale is used primarily in the United States. Converting between them involves not just scaling the units, but also shifting the zero point.
Celsius to Fahrenheit Formula:
To convert degrees Celsius to degrees Fahrenheit, multiply by 1.8 (or 9/5) and add 32.
°F = (°C × 1.8) + 32
How to Convert °C to °F?
- Start with Celsius: Enter the temperature in degrees Celsius.
- Multiply by 1.8: This scales the temperature.
- Add 32: This adjusts the freezing point offset.
- Examples:
- 0°C (Freezing) × 1.8 + 32 = 32°F
- 100°C (Boiling) × 1.8 + 32 = 212°F
- 20°C (Room Temp) × 1.8 + 32 = 68°F
Celsius (°C) | The Metric Standard
The degree Celsius is a unit of temperature on the Celsius scale, originally known as the centigrade scale. The degree Celsius is the standard unit of temperature for almost the entire world.
Key Points
- 0°C: Freezing point of water.
- 100°C: Boiling point of water (at sea level).
- 37°C: Average human body temperature.
Fahrenheit (°F) | The US Standard
The Fahrenheit scale is a temperature scale based on one proposed in 1724 by physicist Daniel Gabriel Fahrenheit. It uses the degree Fahrenheit as the unit.
Key Points
- 32°F: Freezing point of water.
- 212°F: Boiling point of water.
- 98.6°F: Average human body temperature.
Frequently Asked Questions
What is 25°C in Fahrenheit?
(25 × 1.8) + 32 = 77°F. This is a typical warm room temperature.
Is -40°C the same as -40°F?
Yes! -40 is the unique point where both scales intersect.
Common Conversions
Quick Facts
- • Water freezes at 0°C / 32°F
- • Water boils at 100°C / 212°F
- • Body temp is approx 37°C / 98.6°F