Temperature Converter

What is Temperature Conversion?

Temperature is a physical quantity that expresses hot and cold. Different scales are used around the world: Celsius (metric, used worldwide), Fahrenheit (used in the US and a few other countries), and Kelvin (scientific scale starting at absolute zero). Converting between them is essential for science, cooking, weather forecasting, and international communication.

This tool provides instant, accurate conversions using standard formulas:
°F = (°C × 9/5) + 32
°C = (°F − 32) × 5/9
K = °C + 273.15

How to Use

Step 1: Enter the temperature value.
Step 2: Select the unit you are converting from (Celsius, Fahrenheit, or Kelvin).
Step 3: Select the unit you want to convert to.
Step 4: Click “Convert”. The result appears instantly with the appropriate unit symbol.
Step 5: Copy the result with the “Copy Result” button.

Examples

0 °C → Fahrenheit: 32 °F
100 °C → Kelvin: 373.15 K
98.6 °F → Celsius: 37 °C
0 K → Celsius: -273.15 °C

Who Uses Temperature Conversion?

• Scientists & Engineers – working with thermodynamics and chemistry.
• Chefs & Bakers – converting oven temperatures from recipes.
• Travelers – understanding weather forecasts in different countries.
• Students – learning physics and chemistry.
• DIY Enthusiasts – working with 3D printers, soldering, etc.

Pro Tips

• For quick approximate conversions, remember: °C to °F: double and add 30 (rough).
• Kelvin is never expressed with a degree symbol; just “K”.
• Absolute zero (0 K) is −273.15 °C. The tool will show negative Celsius/Fahrenheit for values below absolute zero? It will still calculate mathematically, but physically temperatures below absolute zero are not possible.
• Use the copy button to paste the result into documents or messages.

Frequently Asked Questions