Temperature Converter
Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine.
Runs locally in your browser. Your input is not uploaded.
How to Use
- 1
Choose the source scale
Pick Celsius, Fahrenheit, Kelvin, or Rankine in the From unit dropdown.
- 2
Enter temperatures
Type one value per line — e.g. 100, 37, -40 — or click Load Example.
- 3
Read the conversions
Each value is shown in all four scales instantly. Copy or download the result.
Frequently Asked Questions
- Multiply by 9/5 and add 32: °F = °C × 1.8 + 32. This tool does it instantly — type a Celsius value, pick Celsius as the source unit, and read the Fahrenheit line in the output alongside Kelvin and Rankine.
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