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Temperature Converter - Celsius, Fahrenheit & Kelvin

Free online Temperature Converter. Convert between Celsius, Fahrenheit, and Kelvin instantly. View the exact formulas used for the calculation.

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Temperature Scale Converter

Unlike other units of measurement, temperature scales do not start at zero (except Kelvin). This makes conversion slightly more complex than simple multiplication.

Key Formulas

  • Celsius to Fahrenheit: (°C × 9/5) + 32
  • Fahrenheit to Celsius: (°F - 32) × 5/9
  • Celsius to Kelvin: °C + 273.15

Understanding the Scales

Celsius (°C) is the standard metric system unit, where 0° is the freezing point of water. Fahrenheit (°F) is primarily used in the US, where water freezes at 32°. Kelvin (K) is the scientific scale used in physics and thermodynamics.

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How to use Temperature Converter - Celsius, Fahrenheit & Kelvin

This Temperature Converter - Celsius, Fahrenheit & Kelvin is designed to be fast and easy to use. Follow these steps:

  1. Input your data into the field above.
  2. Click the action button to process.
  3. View or download your results instantly.

Why use this tool?

  • Privacy First: Calculations happen in your browser. No data is sent to our servers.
  • Fast: Instant results without installing software.
  • Free: Unlimited use with no hidden fees.

Frequently Asked Questions

Is this tool free?

Yes, this tool is 100% free to use.

Does it work on mobile?

Yes, this tool is fully responsive and works on iOS and Android.