Temperature Converter - Celsius, Fahrenheit, Kelvin
Convert temperatures between Celsius, Fahrenheit, and Kelvin. Instant conversion with precise calculations for all temperature scales.
Quick Reference
- • Water freezes at: 0°C = 32°F = 273.15K
- • Water boils at: 100°C = 212°F = 373.15K
- • Absolute zero: -273.15°C = -459.67°F = 0K
- • Room temperature: ~20°C = ~68°F = ~293K
How to Use Temperature Converter
- 1
Enter a temperature value in any scale.
- 2
Click convert from that scale.
- 3
Instantly see conversions to all other scales.
- 4
Copy the converted values.
Frequently Asked Questions
How do I convert Celsius to Fahrenheit?▾
Use the formula: F = (C × 9/5) + 32. Or simply enter your Celsius value and get instant results.
What is Kelvin used for?▾
Kelvin is the SI unit of temperature, primarily used in science and engineering, with 0 K being absolute zero.
What is the boiling point of water in each scale?▾
Water boils at 100 °C, 212 °F, and 373.15 K at standard atmospheric pressure.
Related Tools
Related Tools
Discover other tools that work great with Temperature Converter
Unit Converter
Convert between different units of measurement instantly.
Explore More Tools →Length & Distance Converter
Convert length units
Explore More Tools →Number Base Converter
Convert number bases
Explore More Tools →Text to Binary Converter
Convert text to binary code online.
Explore More Tools →Binary to Text Converter
Decode binary code to text online.
Explore More Tools →Hex to Decimal Converter
Free online hex to decimal converter.
Explore More Tools →Related Articles & Guides
Learn more about using tools effectively
Popular Alternatives
Free alternatives to popular paid tools
Use Cases
Practical use cases with this tool
Best Tools Collections
Curated lists of top-rated tools