Temperature Converter
Quick Reference
• Water freezes: 0°C = 32°F = 273.15K
• Water boils: 100°C = 212°F = 373.15K
• Room temperature: ~20°C = 68°F
• Body temperature: 37°C = 98.6°F
• Absolute zero: -273.15°C = -459.67°F = 0K
• Formula: °F = (°C × 9/5) + 32
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About Temperature Converter
Convert temperature units instantly and free. Convert between Celsius, Fahrenheit, and Kelvin. Accurate temperature conversions with quick reference points (freezing, boiling, body temperature). Perfect for cooking, science, weather, and travel. No registration required - works 100% in your browser.
How to Use
Step 1
Enter the temperature value
Step 2
Select the unit (Celsius, Fahrenheit, or Kelvin)
Step 3
Select the target unit
Step 4
Click 'Convert' to see the result
Step 5
View quick reference for common temperatures
Features & Benefits
- ✅Convert between 3 temperature scales
- ✅Celsius (°C) - metric standard
- ✅Fahrenheit (°F) - US standard
- ✅Kelvin (K) - scientific standard
- ✅Accurate conversion formulas
- ✅Quick reference for water freezing/boiling
- ✅Common temperature examples
- ✅100% browser-based
- ✅100% free
FAQs
How do I convert Celsius to Fahrenheit?
Use the formula: °F = (°C × 9/5) + 32. For example, 20°C = (20 × 9/5) + 32 = 68°F. This converter does it automatically.
What is absolute zero?
Absolute zero is -273.15°C, -459.67°F, or 0K. It's the lowest possible temperature where all molecular motion stops.
At what temperature does water freeze and boil?
Water freezes at 0°C (32°F, 273.15K) and boils at 100°C (212°F, 373.15K) at standard atmospheric pressure.