Converter Tool
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin scales instantly. 100% client-side — no data is sent to any server.
Celsius
—
⚡ Quick Reference
°C
0
20
100
°F
32
68
212
K
273.15
293.15
373.15
🔒 All processing happens in your browser. No data is sent to any server.
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How to use this Temperature Converter
Converting temperatures is simple with our free online tool. Enter the temperature value, select the From unit (Celsius, Fahrenheit, or Kelvin), and choose the To unit.
The conversion happens automatically. You can swap the units with one click, load common reference temperatures with a single tap, or copy the result to your clipboard.
What this temperature converter does
- ✓Three temperature scales — Convert between Celsius, Fahrenheit, and Kelvin.
- ✓Accurate conversions — Uses precise mathematical formulas for accuracy.
- ✓Reference temperatures — Quickly load common reference points like freezing and boiling.
- ✓Swap units — Easily swap between From and To units.
- ✓Copy result — Copy the converted value with one click.
- ✓100% client-side — All processing happens in your browser. No data is sent to servers.
Common use cases
- •Convert cooking temperatures between Celsius and Fahrenheit for recipes
- •Convert weather temperatures for international travel planning
- •Convert scientific temperatures between Celsius and Kelvin for experiments
- •Convert body temperatures between Celsius and Fahrenheit for health monitoring
- •Convert industrial temperature readings for manufacturing processes
- •Convert HVAC temperature settings between different scales
🌡️ Temperature Reference Points
Celsius
- Water freezes: 0°C
- Body temp: 37°C
- Water boils: 100°C
Fahrenheit
- Water freezes: 32°F
- Body temp: 98.6°F
- Water boils: 212°F
Kelvin
- Absolute zero: 0 K
- Water freezes: 273.15 K
- Water boils: 373.15 K