Temperature Conversion Calculator

  • Choose the temperature unit you want to convert from in the "Convert from" dropdown.
  • Choose the temperature unit you want to convert to in the "Convert to" dropdown.
  • Enter the temperature value you want to convert in the "Enter temperature" field.
  • Click the "Convert" button to perform the conversion.
  • The converted temperature will be displayed below along with the conversion formula.
  • You can view your conversion history in the "Conversion History" section.
  • Use the "Clear" button to reset the form and start a new conversion.
  • Click the "Copy Result" button to copy the converted temperature to the clipboard.
Please enter a valid temperature.
Conversion History


    Temperature conversion is a common task in various fields, including science, engineering, cooking, and everyday life. The Temperature Conversion Calculator is a valuable tool that simplifies the process of converting temperatures from one scale to another. In this article, we will explore the concept of temperature conversion, the related formulae, example calculations, real-world use cases, and conclude with the significance of this tool.

    Concept of Temperature Conversion

    Temperature is a measure of the thermal energy of a substance and is expressed in different scales worldwide. The most commonly used temperature scales are Celsius (°C), Fahrenheit (°F), and Kelvin (K). To convert temperatures between these scales, you can use the following formulae:

    1. Celsius to Fahrenheit:
      • Formula: °F = (°C × 9/5) + 32
    2. Fahrenheit to Celsius:
      • Formula: °C = (°F - 32) × 5/9
    3. Celsius to Kelvin:
      • Formula: K = °C + 273.15
    4. Kelvin to Celsius:
      • Formula: °C = K - 273.15
    5. Fahrenheit to Kelvin:
      • Formula: K = (°F + 459.67) × 5/9
    6. Kelvin to Fahrenheit:
      • Formula: °F = (K × 9/5) - 459.67

    Example Calculations

    Example 1:

    • Convert 25°C to Fahrenheit:
    • Formula: °F = (25 × 9/5) + 32 = 77°F

    Example 2:

    • Convert 98.6°F to Celsius:
    • Formula: °C = (98.6 - 32) × 5/9 ≈ 37°C

    Example 3:

    • Convert 300K to Fahrenheit:
    • Formula: °F = (300 × 9/5) - 459.67 ≈ 80.33°F

    Real-World Use Cases


    • In the culinary world, recipes specify temperatures in different scales. A Temperature Conversion Calculator is essential for chefs and home cooks to ensure precise cooking temperatures.


    • Medical professionals use temperature conversion when working with patients’ body temperatures. It’s crucial to accurately convert between Celsius and Fahrenheit to diagnose and treat illnesses effectively.

    Weather Forecasting:

    • Meteorologists use temperature conversion to provide weather forecasts in various regions. They need to convert temperatures between Celsius and Fahrenheit to communicate with the public.


    • Engineers working on projects related to heating, cooling, and climate control systems frequently use temperature conversion to design and maintain equipment effectively.

    Science Experiments:

    • Scientists conducting experiments that involve temperature work with different temperature scales. They rely on temperature conversion to ensure consistency and accuracy in their research.


    The Temperature Conversion Calculator is a valuable tool that simplifies the process of converting temperatures between Celsius, Fahrenheit, and Kelvin scales. With the knowledge of the formulae and practical examples, users can easily and accurately perform temperature conversions in various fields, from cooking and medicine to meteorology and engineering. This tool plays a crucial role in ensuring precision and consistency in temperature-related tasks, making it an indispensable asset in our daily lives.


    1. Kittel, C., & Kroemer, H. (1980). Thermal Physics (2nd ed.). W.H. Freeman and Company.
    2. Serway, R. A., & Jewett, J. W. (2019). Physics for Scientists and Engineers with Modern Physics (10th ed.). Cengage Learning.
    3. Chang, R. (2006). Chemistry (9th ed.). McGraw-Hill.
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    Hi! I'm Nidhi.

    Here at the EHL, it's all about delicious, easy recipes for casual entertaining. So come and join me at the beach, relax and enjoy the food.

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